Extended 10-day forecasts, Helena (MT)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Helena, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in Helena is typical for this time of year.
Today · Tuesday 1 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 03:00 |
Partly cloudy
|
10°C (50°F) | 0 mm (0 in) | 68% | SW 4 m/s (8 knots) |
| 04:00 |
Partly cloudy
|
10°C (50°F) | 0 mm (0 in) | 67% | SW 3 m/s (6 knots) |
| 05:00 |
Partly cloudy
|
9°C (48°F) | 0 mm (0 in) | 69% | SW 3 m/s (6 knots) |
| 06:00 |
Partly cloudy
|
9°C (48°F) | 0 mm (0 in) | 69% | SW 4 m/s (8 knots) |
| 07:00 |
Partly cloudy
|
9°C (48°F) | 0 mm (0 in) | 70% | SW 3 m/s (6 knots) |
| 08:00 |
Partly cloudy
|
11°C (52°F) | 0 mm (0 in) | 63% | SW 3 m/s (6 knots) |
| 09:00 |
Partly cloudy
|
16°C (61°F) | 0 mm (0 in) | 48% | NW 2 m/s (4 knots) |
| 10:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 39% | NE 1 m/s (2 knots) |
| 11:00 |
Mostly sunny
|
20°C (68°F) | 0 mm (0 in) | 36% | NE 2 m/s (4 knots) |
| 12:00 |
Clear skies
|
23°C (73°F) | 0 mm (0 in) | 32% | NE 3 m/s (6 knots) |
| 13:00 |
Mostly sunny
|
25°C (77°F) | 0 mm (0 in) | 30% | E 3 m/s (6 knots) |
| 14:00 |
Mostly sunny
|
27°C (81°F) | 0 mm (0 in) | 26% | E 4 m/s (8 knots) |
| 15:00 |
Partly cloudy
|
28°C (82°F) | 0 mm (0 in) | 23% | E 5 m/s (10 knots) |
| 16:00 |
Partly cloudy
|
28°C (82°F) | 0 mm (0 in) | 23% | E 6 m/s (12 knots) |
| 17:00 |
Mostly sunny
|
28°C (82°F) | 0 mm (0 in) | 24% | E 5 m/s (10 knots) |
| 18:00 |
Partly cloudy
|
27°C (81°F) | 0 mm (0 in) | 25% | E 5 m/s (10 knots) |
| 19:00 |
Partly cloudy
|
26°C (79°F) | 0 mm (0 in) | 36% | E 4 m/s (8 knots) |
| 20:00 |
Mostly clear
|
22°C (72°F) | 0 mm (0 in) | 40% | S 3 m/s (6 knots) |
| 21:00 |
Partly cloudy
|
19°C (66°F) | 0 mm (0 in) | 46% | S 3 m/s (6 knots) |
| 22:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 49% | SW 5 m/s (10 knots) |
| 23:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 51% | SW 4 m/s (8 knots) |
03:00
Partly cloudy
68% · SW 4 m/s (8 knots)
10°C (50°F)
0 mm (0 in)
04:00
Partly cloudy
67% · SW 3 m/s (6 knots)
10°C (50°F)
0 mm (0 in)
05:00
Partly cloudy
69% · SW 3 m/s (6 knots)
9°C (48°F)
0 mm (0 in)
06:00
Partly cloudy
69% · SW 4 m/s (8 knots)
9°C (48°F)
0 mm (0 in)
07:00
Partly cloudy
70% · SW 3 m/s (6 knots)
9°C (48°F)
0 mm (0 in)
08:00
Partly cloudy
63% · SW 3 m/s (6 knots)
11°C (52°F)
0 mm (0 in)
09:00
Partly cloudy
48% · NW 2 m/s (4 knots)
16°C (61°F)
0 mm (0 in)
10:00
Partly cloudy
39% · NE 1 m/s (2 knots)
18°C (64°F)
0 mm (0 in)
11:00
Mostly sunny
36% · NE 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
12:00
Clear skies
32% · NE 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
13:00
Mostly sunny
30% · E 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
14:00
Mostly sunny
26% · E 4 m/s (8 knots)
27°C (81°F)
0 mm (0 in)
15:00
Partly cloudy
23% · E 5 m/s (10 knots)
28°C (82°F)
0 mm (0 in)
16:00
Partly cloudy
23% · E 6 m/s (12 knots)
28°C (82°F)
0 mm (0 in)
17:00
Mostly sunny
24% · E 5 m/s (10 knots)
28°C (82°F)
0 mm (0 in)
18:00
Partly cloudy
25% · E 5 m/s (10 knots)
27°C (81°F)
0 mm (0 in)
19:00
Partly cloudy
36% · E 4 m/s (8 knots)
26°C (79°F)
0 mm (0 in)
20:00
Mostly clear
40% · S 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
21:00
Partly cloudy
46% · S 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
22:00
Partly cloudy
49% · SW 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
23:00
Partly cloudy
51% · SW 4 m/s (8 knots)
18°C (64°F)
0 mm (0 in)
Tomorrow · Wednesday 2 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Partly cloudy
|
16°C (61°F) | 0 mm (0 in) | 59% | SE 3 m/s (6 knots) |
| 01:00 |
Partly cloudy
|
15°C (59°F) | 0 mm (0 in) | 65% | S 3 m/s (6 knots) |
| 02:00 |
Mostly clear
|
14°C (57°F) | 0 mm (0 in) | 71% | SW 3 m/s (6 knots) |
| 03:00 |
Partly cloudy
|
13°C (55°F) | 0 mm (0 in) | 76% | SW 4 m/s (8 knots) |
| 04:00 |
Partly cloudy
|
12°C (54°F) | 0 mm (0 in) | 78% | SW 3 m/s (6 knots) |
| 05:00 |
Mostly clear
|
12°C (54°F) | 0 mm (0 in) | 80% | SW 3 m/s (6 knots) |
| 06:00 |
Mostly clear
|
11°C (52°F) | 0 mm (0 in) | 83% | SW 3 m/s (6 knots) |
| 07:00 |
Clear skies
|
11°C (52°F) | 0 mm (0 in) | 85% | SW 3 m/s (6 knots) |
| 08:00 |
Partly cloudy
|
13°C (55°F) | 0 mm (0 in) | 76% | W 3 m/s (6 knots) |
| 09:00 |
Partly cloudy
|
16°C (61°F) | 0 mm (0 in) | 62% | N 2 m/s (4 knots) |
| 10:00 |
Partly cloudy
|
19°C (66°F) | 0 mm (0 in) | 53% | NE 2 m/s (4 knots) |
| 11:00 |
Partly cloudy
|
22°C (72°F) | 0 mm (0 in) | 46% | NE 3 m/s (6 knots) |
| 12:00 |
Partly cloudy
|
24°C (75°F) | 0 mm (0 in) | 39% | E 5 m/s (10 knots) |
| 13:00 |
Partly cloudy
|
26°C (79°F) | 0 mm (0 in) | 29% | SE 5 m/s (10 knots) |
| 14:00 |
Rain
|
27°C (81°F) | 0.9 mm (0.04 in) | 22% | S 9 m/s (17 knots) |
| 15:00 |
Partly cloudy
|
19°C (66°F) | 0 mm (0 in) | 60% | W 8 m/s (16 knots) |
| 16:00 |
Partly cloudy
|
23°C (73°F) | 0 mm (0 in) | 30% | SW 6 m/s (12 knots) |
| 17:00 |
Mostly sunny
|
23°C (73°F) | 0 mm (0 in) | 27% | W 7 m/s (14 knots) |
| 18:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 42% | NW 6 m/s (12 knots) |
| 19:00 |
Mostly sunny
|
19°C (66°F) | 0 mm (0 in) | 41% | W 5 m/s (10 knots) |
| 20:00 |
Mostly clear
|
17°C (63°F) | 0 mm (0 in) | 47% | W 3 m/s (6 knots) |
| 21:00 |
Partly cloudy
|
16°C (61°F) | 0 mm (0 in) | 52% | SW 2 m/s (4 knots) |
| 22:00 |
Partly cloudy
|
14°C (57°F) | 0 mm (0 in) | 59% | S 2 m/s (4 knots) |
| 23:00 |
Partly cloudy
|
13°C (55°F) | 0 mm (0 in) | 67% | SW 3 m/s (6 knots) |
00:00
Partly cloudy
59% · SE 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
01:00
Partly cloudy
65% · S 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
02:00
Mostly clear
71% · SW 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
03:00
Partly cloudy
76% · SW 4 m/s (8 knots)
13°C (55°F)
0 mm (0 in)
04:00
Partly cloudy
78% · SW 3 m/s (6 knots)
12°C (54°F)
0 mm (0 in)
05:00
Mostly clear
80% · SW 3 m/s (6 knots)
12°C (54°F)
0 mm (0 in)
06:00
Mostly clear
83% · SW 3 m/s (6 knots)
11°C (52°F)
0 mm (0 in)
07:00
Clear skies
85% · SW 3 m/s (6 knots)
11°C (52°F)
0 mm (0 in)
08:00
Partly cloudy
76% · W 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
09:00
Partly cloudy
62% · N 2 m/s (4 knots)
16°C (61°F)
0 mm (0 in)
10:00
Partly cloudy
53% · NE 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
11:00
Partly cloudy
46% · NE 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
12:00
Partly cloudy
39% · E 5 m/s (10 knots)
24°C (75°F)
0 mm (0 in)
13:00
Partly cloudy
29% · SE 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
14:00
Rain
22% · S 9 m/s (17 knots)
27°C (81°F)
0.9 mm (0.04 in)
15:00
Partly cloudy
60% · W 8 m/s (16 knots)
19°C (66°F)
0 mm (0 in)
16:00
Partly cloudy
30% · SW 6 m/s (12 knots)
23°C (73°F)
0 mm (0 in)
17:00
Mostly sunny
27% · W 7 m/s (14 knots)
23°C (73°F)
0 mm (0 in)
18:00
Clear skies
42% · NW 6 m/s (12 knots)
20°C (68°F)
0 mm (0 in)
19:00
Mostly sunny
41% · W 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
20:00
Mostly clear
47% · W 3 m/s (6 knots)
17°C (63°F)
0 mm (0 in)
21:00
Partly cloudy
52% · SW 2 m/s (4 knots)
16°C (61°F)
0 mm (0 in)
22:00
Partly cloudy
59% · S 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
23:00
Partly cloudy
67% · SW 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Thursday
3 Sep
11°C (52°F)
0 mm (0 in)
Cloudy
73% · SW 2 m/s (4 knots)
9°C (48°F)
0 mm (0 in)
Partly cloudy
76% · SW 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Partly cloudy
22% · SW 4 m/s (8 knots)
21°C (70°F)
0 mm (0 in)
Partly cloudy
33% · E 5 m/s (10 knots)
Thu
3 Sep
night
11°C (52°F)
0 mm (0 in)
Cloudy
73%
2 m/s (4 knots)
morning
9°C (48°F)
0 mm (0 in)
Partly cloudy
76%
2 m/s (4 knots)
afternoon
23°C (73°F)
0 mm (0 in)
Partly cloudy
22%
4 m/s (8 knots)
evening
21°C (70°F)
0 mm (0 in)
Partly cloudy
33%
5 m/s (10 knots)
Friday
4 Sep
7°C (45°F)
0 mm (0 in)
Clear skies
68% · SW 1 m/s (2 knots)
4°C (39°F)
0 mm (0 in)
Mostly sunny
87% · SW 1 m/s (2 knots)
17°C (63°F)
0 mm (0 in)
Clear skies
37% · N 1 m/s (2 knots)
24°C (75°F)
0 mm (0 in)
Mostly clear
28% · E 1 m/s (2 knots)
Fri
4 Sep
night
7°C (45°F)
0 mm (0 in)
Clear skies
68%
1 m/s (2 knots)
morning
4°C (39°F)
0 mm (0 in)
Mostly sunny
87%
1 m/s (2 knots)
afternoon
17°C (63°F)
0 mm (0 in)
Clear skies
37%
1 m/s (2 knots)
evening
24°C (75°F)
0 mm (0 in)
Mostly clear
28%
1 m/s (2 knots)
Saturday
5 Sep
15°C (59°F)
0 mm (0 in)
Clear skies
60% · W 1 m/s (2 knots)
12°C (54°F)
0 mm (0 in)
Clear skies
59% · W 2 m/s (4 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
48% · N 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Mostly clear
40% · NW 4 m/s (8 knots)
Sat
5 Sep
night
15°C (59°F)
0 mm (0 in)
Clear skies
60%
1 m/s (2 knots)
morning
12°C (54°F)
0 mm (0 in)
Clear skies
59%
2 m/s (4 knots)
afternoon
18°C (64°F)
0 mm (0 in)
Clear skies
48%
2 m/s (4 knots)
evening
23°C (73°F)
0 mm (0 in)
Mostly clear
40%
4 m/s (8 knots)
Sunday
6 Sep
15°C (59°F)
0 mm (0 in)
Partly cloudy
64% · W 1 m/s (2 knots)
12°C (54°F)
0 mm (0 in)
Clear skies
76% · W 1 m/s (2 knots)
21°C (70°F)
0.2 mm (0.01 in)
Clear skies
49% · N 1 m/s (2 knots)
25°C (77°F)
0 mm (0 in)
Mostly clear
43% · N 3 m/s (6 knots)
Sun
6 Sep
night
15°C (59°F)
0 mm (0 in)
Partly cloudy
64%
1 m/s (2 knots)
morning
12°C (54°F)
0 mm (0 in)
Clear skies
76%
1 m/s (2 knots)
afternoon
21°C (70°F)
0.2 mm (0.01 in)
Clear skies
49%
1 m/s (2 knots)
evening
25°C (77°F)
0 mm (0 in)
Mostly clear
43%
3 m/s (6 knots)
Monday
7 Sep
16°C (61°F)
0 mm (0 in)
Partly cloudy
77% · W 1 m/s (2 knots)
15°C (59°F)
1.3 mm (0.1 in)
Rain
89% · SW 1 m/s (2 knots)
21°C (70°F)
0.7 mm (0.03 in)
Light rain showers
60% · E 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Mostly clear
44% · SE 2 m/s (4 knots)
Mon
7 Sep
night
16°C (61°F)
0 mm (0 in)
Partly cloudy
77%
1 m/s (2 knots)
morning
15°C (59°F)
1.3 mm (0.1 in)
Rain
89%
1 m/s (2 knots)
afternoon
21°C (70°F)
0.7 mm (0.03 in)
Light rain showers
60%
2 m/s (4 knots)
evening
24°C (75°F)
0 mm (0 in)
Mostly clear
44%
2 m/s (4 knots)
Tuesday
8 Sep
16°C (61°F)
0 mm (0 in)
Mostly clear
76% · W 1 m/s (2 knots)
13°C (55°F)
0 mm (0 in)
Partly cloudy
93% · W 1 m/s (2 knots)
19°C (66°F)
2 mm (0.1 in)
Rain showers
68% · N 2 m/s (4 knots)
20°C (68°F)
0.2 mm (0.01 in)
Mostly clear
70% · N 1 m/s (2 knots)
Tue
8 Sep
night
16°C (61°F)
0 mm (0 in)
Mostly clear
76%
1 m/s (2 knots)
morning
13°C (55°F)
0 mm (0 in)
Partly cloudy
93%
1 m/s (2 knots)
afternoon
19°C (66°F)
2 mm (0.1 in)
Rain showers
68%
2 m/s (4 knots)
evening
20°C (68°F)
0.2 mm (0.01 in)
Mostly clear
70%
1 m/s (2 knots)
Wednesday
9 Sep
15°C (59°F)
0 mm (0 in)
Partly cloudy
94% · W 1 m/s (2 knots)
15°C (59°F)
0 mm (0 in)
Cloudy
92% · SW 1 m/s (2 knots)
20°C (68°F)
0 mm (0 in)
Partly cloudy
67% · NE 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
Cloudy
50% · NE 1 m/s (2 knots)
Wed
9 Sep
night
15°C (59°F)
0 mm (0 in)
Partly cloudy
94%
1 m/s (2 knots)
morning
15°C (59°F)
0 mm (0 in)
Cloudy
92%
1 m/s (2 knots)
afternoon
20°C (68°F)
0 mm (0 in)
Partly cloudy
67%
2 m/s (4 knots)
evening
25°C (77°F)
0 mm (0 in)
Cloudy
50%
1 m/s (2 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Helena weather by month
Browse monthly averages for Helena: climate by month with temperature, rainfall and sunshine.
Other forecasts in the United States of America
10-day forecasts for popular destinations across the United States of America.
Planning a trip to Helena? See the United States of America bucket list →