Extended 10-day forecasts, Longmont (CO)

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

This is the 10-day extended forecast for Longmont, 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 August climate page to see if the current temperatures in Longmont is typical for this time of year.

Today · Saturday 29 Aug

Hour by hour
Time Weather Temp Precip Humidity Wind
13:00
Partly cloudy Partly cloudy
32°C (90°F) 0 mm (0 in) 22% S 3 m/s (6 knots)
14:00
Rain showers Rain showers
33°C (91°F) 0.3 mm (0.01 in) 19% S 3 m/s (6 knots)
15:00
Rain Rain
32°C (90°F) 0.7 mm (0.03 in) 23% S 4 m/s (8 knots)
16:00
Rain showers Rain showers
28°C (82°F) 0.6 mm (0.02 in) 36% SW 4 m/s (8 knots)
17:00
Rain Rain
27°C (81°F) 0.7 mm (0.03 in) 44% N 4 m/s (8 knots)
18:00
Rain Rain
23°C (73°F) 0.6 mm (0.02 in) 60% NW 6 m/s (12 knots)
19:00
Partly cloudy Partly cloudy
21°C (70°F) 0 mm (0 in) 77% NE 4 m/s (8 knots)
20:00
Partly cloudy Partly cloudy
21°C (70°F) 0 mm (0 in) 80% S 1 m/s (2 knots)
21:00
Partly cloudy Partly cloudy
20°C (68°F) 0 mm (0 in) 81% S 2 m/s (4 knots)
22:00
Partly cloudy Partly cloudy
20°C (68°F) 0 mm (0 in) 72% SW 3 m/s (6 knots)
23:00
Partly cloudy Partly cloudy
19°C (66°F) 0 mm (0 in) 76% SW 3 m/s (6 knots)

Tomorrow · Sunday 30 Aug

Hour by hour
Time Weather Temp Precip Humidity Wind
00:00
Partly cloudy Partly cloudy
17°C (63°F) 0 mm (0 in) 84% SW 3 m/s (6 knots)
01:00
Partly cloudy Partly cloudy
17°C (63°F) 0 mm (0 in) 89% SW 3 m/s (6 knots)
02:00
Partly cloudy Partly cloudy
16°C (61°F) 0 mm (0 in) 92% NW 2 m/s (4 knots)
03:00
Cloudy Cloudy
16°C (61°F) 0 mm (0 in) 93% NW 1 m/s (2 knots)
04:00
Partly cloudy Partly cloudy
15°C (59°F) 0 mm (0 in) 93% NW 1 m/s (2 knots)
05:00
Mostly clear Mostly clear
15°C (59°F) 0 mm (0 in) 92% NW 2 m/s (4 knots)
06:00
Partly cloudy Partly cloudy
14°C (57°F) 0 mm (0 in) 92% NW 2 m/s (4 knots)
07:00
Partly cloudy Partly cloudy
15°C (59°F) 0 mm (0 in) 89% NW 2 m/s (4 knots)
08:00
Partly cloudy Partly cloudy
18°C (64°F) 0 mm (0 in) 78% W 2 m/s (4 knots)
09:00
Partly cloudy Partly cloudy
22°C (72°F) 0 mm (0 in) 52% SW 1 m/s (2 knots)
10:00
Partly cloudy Partly cloudy
25°C (77°F) 0 mm (0 in) 43% SE 2 m/s (4 knots)
11:00
Partly cloudy Partly cloudy
27°C (81°F) 0 mm (0 in) 34% S 2 m/s (4 knots)
12:00
Cloudy Cloudy
29°C (84°F) 0 mm (0 in) 27% SW 5 m/s (10 knots)
13:00
Partly cloudy Partly cloudy
28°C (82°F) 0 mm (0 in) 26% SW 7 m/s (14 knots)
14:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 25% W 5 m/s (10 knots)
15:00
Partly cloudy Partly cloudy
30°C (86°F) 0 mm (0 in) 23% W 4 m/s (8 knots)
16:00
Partly cloudy Partly cloudy
31°C (88°F) 0 mm (0 in) 21% W 5 m/s (10 knots)
17:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 24% W 6 m/s (12 knots)
18:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 26% NW 3 m/s (6 knots)
19:00
Partly cloudy Partly cloudy
26°C (79°F) 0 mm (0 in) 41% N 3 m/s (6 knots)
20:00
Partly cloudy Partly cloudy
23°C (73°F) 0 mm (0 in) 52% N 2 m/s (4 knots)
21:00
Partly cloudy Partly cloudy
22°C (72°F) 0 mm (0 in) 57% E 1 m/s (2 knots)
22:00
Partly cloudy Partly cloudy
21°C (70°F) 0 mm (0 in) 59% NE 1 m/s (2 knots)
23:00
Partly cloudy Partly cloudy
20°C (68°F) 0 mm (0 in) 62% W 1 m/s (2 knots)

Next 7 days

Six-hour segments
Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Monday
31 Aug
Partly cloudy
18°C (64°F)
0 mm (0 in)
Partly cloudy
68% · W 2 m/s (4 knots)
Partly cloudy
14°C (57°F)
0 mm (0 in)
Partly cloudy
81% · W 2 m/s (4 knots)
Cloudy
28°C (82°F)
0.5 mm (0.02 in)
Cloudy
30% · SE 4 m/s (8 knots)
Cloudy
23°C (73°F)
0.5 mm (0.02 in)
Cloudy
52% · S 5 m/s (10 knots)
Tuesday
1 Sep
Cloudy
18°C (64°F)
0 mm (0 in)
Cloudy
82% · S 4 m/s (8 knots)
Cloudy
17°C (63°F)
0 mm (0 in)
Cloudy
77% · NW 2 m/s (4 knots)
Partly cloudy
28°C (82°F)
0.3 mm (0.01 in)
Partly cloudy
31% · E 1 m/s (2 knots)
Mostly clear
29°C (84°F)
0 mm (0 in)
Mostly clear
24% · S 2 m/s (4 knots)
Wednesday
2 Sep
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
62% · W 1 m/s (2 knots)
Clear skies
13°C (55°F)
0 mm (0 in)
Clear skies
78% · W 1 m/s (2 knots)
Clear skies
29°C (84°F)
0.2 mm (0.01 in)
Clear skies
22% · S 1 m/s (2 knots)
Mostly clear
31°C (88°F)
0 mm (0 in)
Mostly clear
17% · S 3 m/s (6 knots)
Thursday
3 Sep
Clear skies
17°C (63°F)
0 mm (0 in)
Clear skies
59% · W 1 m/s (2 knots)
Clear skies
13°C (55°F)
0 mm (0 in)
Clear skies
70% · W 2 m/s (4 knots)
Clear skies
30°C (86°F)
0 mm (0 in)
Clear skies
20% · E 2 m/s (4 knots)
Cloudy
32°C (90°F)
0 mm (0 in)
Cloudy
17% · SW 1 m/s (2 knots)
Friday
4 Sep
Mostly clear
22°C (72°F)
0 mm (0 in)
Mostly clear
42% · NW 1 m/s (2 knots)
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
63% · W 1 m/s (2 knots)
Light rain showers
32°C (90°F)
0.8 mm (0.03 in)
Light rain showers
19% · SE 2 m/s (4 knots)
Mostly clear
31°C (88°F)
0 mm (0 in)
Mostly clear
19% · W 2 m/s (4 knots)
Saturday
5 Sep
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
70% · W 1 m/s (2 knots)
Cloudy
16°C (61°F)
0 mm (0 in)
Cloudy
73% · W 1 m/s (2 knots)
Partly cloudy
31°C (88°F)
0.1 mm (0 in)
Partly cloudy
23% · E 2 m/s (4 knots)
Cloudy
30°C (86°F)
0 mm (0 in)
Cloudy
25% · W 4 m/s (8 knots)
Sunday
6 Sep
Mostly clear
21°C (70°F)
0 mm (0 in)
Mostly clear
58% · NW 2 m/s (4 knots)
Partly cloudy
16°C (61°F)
0 mm (0 in)
Partly cloudy
72% · W 1 m/s (2 knots)
Rain showers
30°C (86°F)
1.1 mm (0.04 in)
Rain showers
28% · E 1 m/s (2 knots)
Mostly clear
30°C (86°F)
0.2 mm (0.01 in)
Mostly clear
35% · S 2 m/s (4 knots)
Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

Longmont weather by month

Browse monthly averages for Longmont: climate by month with temperature, rainfall and sunshine.

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