Extended 10-day forecasts, Boulder (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 Boulder, 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 July climate page to see if the current temperatures in Boulder is typical for this time of year.
Today · Sunday 19 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 16:00 |
|
35°C (95°F) | 0 mm (0 in) | 17% | NE 4 m/s (8 knots) |
| 17:00 |
|
35°C (95°F) | 0 mm (0 in) | 17% | NE 5 m/s (10 knots) |
| 18:00 |
|
34°C (93°F) | 0 mm (0 in) | 18% | NE 4 m/s (8 knots) |
| 19:00 |
|
33°C (91°F) | 0 mm (0 in) | 19% | NE 4 m/s (8 knots) |
| 20:00 |
|
31°C (88°F) | 0 mm (0 in) | 24% | N 6 m/s (12 knots) |
| 21:00 |
|
27°C (81°F) | 0 mm (0 in) | 35% | NW 5 m/s (10 knots) |
| 22:00 |
|
26°C (79°F) | 0 mm (0 in) | 37% | W 3 m/s (6 knots) |
| 23:00 |
|
26°C (79°F) | 0 mm (0 in) | 38% | W 2 m/s (4 knots) |
16:00
Clear skies
17% · NE 4 m/s (8 knots)
35°C (95°F)
0 mm (0 in)
17:00
Clear skies
17% · NE 5 m/s (10 knots)
35°C (95°F)
0 mm (0 in)
18:00
Clear skies
18% · NE 4 m/s (8 knots)
34°C (93°F)
0 mm (0 in)
19:00
Clear skies
19% · NE 4 m/s (8 knots)
33°C (91°F)
0 mm (0 in)
20:00
Clear skies
24% · N 6 m/s (12 knots)
31°C (88°F)
0 mm (0 in)
21:00
Mostly clear
35% · NW 5 m/s (10 knots)
27°C (81°F)
0 mm (0 in)
22:00
Mostly clear
37% · W 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
23:00
Mostly clear
38% · W 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
Tomorrow · Monday 20 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
24°C (75°F) | 0 mm (0 in) | 42% | W 2 m/s (4 knots) |
| 01:00 |
|
23°C (73°F) | 0 mm (0 in) | 45% | W 2 m/s (4 knots) |
| 02:00 |
|
22°C (72°F) | 0 mm (0 in) | 50% | W 3 m/s (6 knots) |
| 03:00 |
|
20°C (68°F) | 0 mm (0 in) | 56% | SW 2 m/s (4 knots) |
| 04:00 |
|
20°C (68°F) | 0 mm (0 in) | 59% | SW 2 m/s (4 knots) |
| 05:00 |
|
19°C (66°F) | 0 mm (0 in) | 59% | SW 2 m/s (4 knots) |
| 06:00 |
|
19°C (66°F) | 0 mm (0 in) | 62% | SW 2 m/s (4 knots) |
| 07:00 |
|
22°C (72°F) | 0 mm (0 in) | 52% | SW 2 m/s (4 knots) |
| 08:00 |
|
28°C (82°F) | 0 mm (0 in) | 33% | SE 1 m/s (2 knots) |
| 09:00 |
|
30°C (86°F) | 0 mm (0 in) | 29% | E 2 m/s (4 knots) |
| 10:00 |
|
32°C (90°F) | 0 mm (0 in) | 26% | E 3 m/s (6 knots) |
| 11:00 |
|
33°C (91°F) | 0 mm (0 in) | 24% | E 4 m/s (8 knots) |
| 12:00 |
|
34°C (93°F) | 0 mm (0 in) | 23% | NE 3 m/s (6 knots) |
| 13:00 |
|
35°C (95°F) | 0 mm (0 in) | 21% | NE 3 m/s (6 knots) |
| 14:00 |
|
36°C (97°F) | 0 mm (0 in) | 19% | NE 4 m/s (8 knots) |
| 15:00 |
|
36°C (97°F) | 0 mm (0 in) | 18% | NE 4 m/s (8 knots) |
| 16:00 |
|
36°C (97°F) | 0 mm (0 in) | 19% | NE 4 m/s (8 knots) |
| 17:00 |
|
35°C (95°F) | 0.3 mm (0.01 in) | 21% | N 6 m/s (12 knots) |
| 18:00 |
|
32°C (90°F) | 0 mm (0 in) | 27% | NW 5 m/s (10 knots) |
| 19:00 |
|
31°C (88°F) | 0 mm (0 in) | 29% | NE 4 m/s (8 knots) |
| 20:00 |
|
29°C (84°F) | 0 mm (0 in) | 39% | NW 2 m/s (4 knots) |
| 21:00 |
|
26°C (79°F) | 0 mm (0 in) | 43% | W 3 m/s (6 knots) |
| 22:00 |
|
25°C (77°F) | 0 mm (0 in) | 46% | W 3 m/s (6 knots) |
| 23:00 |
|
24°C (75°F) | 0 mm (0 in) | 47% | W 2 m/s (4 knots) |
00:00
Clear skies
42% · W 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
01:00
Mostly clear
45% · W 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
02:00
Mostly clear
50% · W 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
03:00
Mostly clear
56% · SW 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
04:00
Mostly clear
59% · SW 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
05:00
Mostly clear
59% · SW 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
06:00
Clear skies
62% · SW 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
07:00
Clear skies
52% · SW 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
08:00
Clear skies
33% · SE 1 m/s (2 knots)
28°C (82°F)
0 mm (0 in)
09:00
Clear skies
29% · E 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
10:00
Clear skies
26% · E 3 m/s (6 knots)
32°C (90°F)
0 mm (0 in)
11:00
Clear skies
24% · E 4 m/s (8 knots)
33°C (91°F)
0 mm (0 in)
12:00
Mostly sunny
23% · NE 3 m/s (6 knots)
34°C (93°F)
0 mm (0 in)
13:00
Clear skies
21% · NE 3 m/s (6 knots)
35°C (95°F)
0 mm (0 in)
14:00
Mostly sunny
19% · NE 4 m/s (8 knots)
36°C (97°F)
0 mm (0 in)
15:00
Partly cloudy
18% · NE 4 m/s (8 knots)
36°C (97°F)
0 mm (0 in)
16:00
Partly cloudy
19% · NE 4 m/s (8 knots)
36°C (97°F)
0 mm (0 in)
17:00
Rain
21% · N 6 m/s (12 knots)
35°C (95°F)
0.3 mm (0.01 in)
18:00
Cloudy
27% · NW 5 m/s (10 knots)
32°C (90°F)
0 mm (0 in)
19:00
Partly cloudy
29% · NE 4 m/s (8 knots)
31°C (88°F)
0 mm (0 in)
20:00
Partly cloudy
39% · NW 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
21:00
Mostly clear
43% · W 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
22:00
Mostly clear
46% · W 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
23:00
Partly cloudy
47% · W 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Tuesday
21 Jul
24°C (75°F)
0 mm (0 in)
Clear skies
47% · W 2 m/s (4 knots)
21°C (70°F)
0.1 mm (0 in)
Mostly sunny
59% · W 1 m/s (2 knots)
31°C (88°F)
2.6 mm (0.1 in)
Rain showers
35% · NE 3 m/s (6 knots)
27°C (81°F)
0.2 mm (0.01 in)
Partly cloudy
55% · W 2 m/s (4 knots)
Tue
21 Jul
Wednesday
22 Jul
20°C (68°F)
0 mm (0 in)
Mostly clear
75% · SW 2 m/s (4 knots)
17°C (63°F)
0 mm (0 in)
Clear skies
80% · W 2 m/s (4 knots)
31°C (88°F)
1.6 mm (0.1 in)
Rain showers
39% · E 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
Cloudy
42% · NW 1 m/s (2 knots)
Wed
22 Jul
Thursday
23 Jul
20°C (68°F)
0 mm (0 in)
Mostly clear
75% · SW 2 m/s (4 knots)
17°C (63°F)
0.7 mm (0.03 in)
Light rain showers
79% · SW 1 m/s (2 knots)
28°C (82°F)
15 mm (0.6 in)
Heavy rain showers
46% · NE 1 m/s (2 knots)
21°C (70°F)
3.4 mm (0.1 in)
Rain
93% · NW 1 m/s (2 knots)
Thu
23 Jul
Friday
24 Jul
20°C (68°F)
1.3 mm (0.1 in)
Rain
93% · S ()
17°C (63°F)
2.1 mm (0.1 in)
Rain
97% · W 1 m/s (2 knots)
26°C (79°F)
4.1 mm (0.2 in)
Rain showers
62% · SW ()
27°C (81°F)
0 mm (0 in)
Cloudy
55% · SE 1 m/s (2 knots)
Fri
24 Jul
Saturday
25 Jul
19°C (66°F)
0 mm (0 in)
Cloudy
85% · W 1 m/s (2 knots)
16°C (61°F)
0.1 mm (0 in)
Mostly sunny
87% · SW 1 m/s (2 knots)
30°C (86°F)
1.7 mm (0.1 in)
Rain showers
46% · E 3 m/s (6 knots)
30°C (86°F)
0 mm (0 in)
Partly cloudy
39% · S ()
Sat
25 Jul
Sunday
26 Jul
21°C (70°F)
0 mm (0 in)
Partly cloudy
67% · W 3 m/s (6 knots)
20°C (68°F)
0.1 mm (0 in)
Clear skies
71% · SW 3 m/s (6 knots)
33°C (91°F)
5.4 mm (0.2 in)
Heavy rain showers
30% · NE 2 m/s (4 knots)
30°C (86°F)
1.1 mm (0.04 in)
Rain showers
44% · SE 2 m/s (4 knots)
Sun
26 Jul
Monday
27 Jul
20°C (68°F)
0 mm (0 in)
Clear skies
81% · W 1 m/s (2 knots)
19°C (66°F)
0 mm (0 in)
Clear skies
68% · SW 3 m/s (6 knots)
33°C (91°F)
4.1 mm (0.2 in)
Rain showers
29% · E 2 m/s (4 knots)
31°C (88°F)
0 mm (0 in)
Mostly clear
33% · NW 2 m/s (4 knots)
Mon
27 Jul
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
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