Dailymet

Weather Boulder: Current forecast

Boulder / Colorado (CO) / United States

96.8 °F
Feels like 93.9 °F
Min 57 °F / Max 95 °F
Weather Boulder: Partly cloudy, 97 °F Partly cloudy
12.1 mph E
Wind
13.9 mph E
Gusts
1021 hPa
Pressure
0 mm
Precipitation
13 %
Humidity
3.5
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass High
Mugwort None
Ragweed None
05:42 / 20:31
Sunrise / Sunset
02:07 / 18:03
Moonrise / Moonset
Waning Crescent (6 %)
Moon phase

Updated: Jul 12, 2026, 1:20 CEST Jul 11, 2026, 17:20 MDT

Today's Summary

If you head out in Boulder today, you'll see a partly cloudy sky. The thermometer currently shows 36°C. Stay in the shade, wear light clothing and drink lots of water. During the day temperatures will range between 13.7°C and 34.9°C.

Hourly forecast – Boulder, today

Jul 11, 18:00
81 °F
Sunny
Boulder Jul 11, 18:00: Sunny, 81 °F
Jul 11, 19:00
69 °F
Clear
Boulder Jul 11, 19:00: Clear, 69 °F
Jul 11, 20:00
66 °F
Clear
Boulder Jul 11, 20:00: Clear, 66 °F
Jul 11, 21:00
64 °F
Clear
Boulder Jul 11, 21:00: Clear, 64 °F
Jul 11, 22:00
64 °F
Clear
Boulder Jul 11, 22:00: Clear, 64 °F
Jul 11, 23:00
64 °F
Clear
Boulder Jul 11, 23:00: Clear, 64 °F
Jul 12, 00:00
64 °F
Clear
Boulder Jul 12, 00:00: Clear, 64 °F
Jul 12, 01:00
64 °F
Clear
Boulder Jul 12, 01:00: Clear, 64 °F
Jul 12, 02:00
63 °F
Clear
Boulder Jul 12, 02:00: Clear, 63 °F
Jul 12, 03:00
62 °F
Clear
Boulder Jul 12, 03:00: Clear, 62 °F
Jul 12, 04:00
62 °F
Sunny
Boulder Jul 12, 04:00: Sunny, 62 °F
Jul 12, 05:00
70 °F
Sunny
Boulder Jul 12, 05:00: Sunny, 70 °F
Jul 12, 06:00
77 °F
Sunny
Boulder Jul 12, 06:00: Sunny, 77 °F
Jul 12, 07:00
81 °F
Sunny
Boulder Jul 12, 07:00: Sunny, 81 °F
Jul 12, 08:00
84 °F
Sunny
Boulder Jul 12, 08:00: Sunny, 84 °F
Jul 12, 09:00
87 °F
Sunny
Boulder Jul 12, 09:00: Sunny, 87 °F
Jul 12, 10:00
90 °F
Sunny
Boulder Jul 12, 10:00: Sunny, 90 °F
Jul 12, 11:00
92 °F
Sunny
Boulder Jul 12, 11:00: Sunny, 92 °F
Jul 12, 12:00
93 °F
Sunny
Boulder Jul 12, 12:00: Sunny, 93 °F
Jul 12, 13:00
93 °F
Sunny
Boulder Jul 12, 13:00: Sunny, 93 °F
Jul 12, 14:00
94 °F
Sunny
Boulder Jul 12, 14:00: Sunny, 94 °F
Jul 12, 15:00
94 °F
Sunny
Boulder Jul 12, 15:00: Sunny, 94 °F
Jul 12, 16:00
93 °F
Sunny
Boulder Jul 12, 16:00: Sunny, 93 °F
Jul 12, 17:00
89 °F
Sunny
Boulder Jul 12, 17:00: Sunny, 89 °F
Time
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
Boulder Jul 11, 18:00: Sunny
Boulder Jul 11, 19:00: Clear
Boulder Jul 11, 20:00: Clear
Boulder Jul 11, 21:00: Clear
Boulder Jul 11, 22:00: Clear
Boulder Jul 11, 23:00: Clear
Boulder Jul 12, 00:00: Clear
Boulder Jul 12, 01:00: Clear
Boulder Jul 12, 02:00: Clear
Boulder Jul 12, 03:00: Clear
Boulder Jul 12, 04:00: Sunny
Boulder Jul 12, 05:00: Sunny
Boulder Jul 12, 06:00: Sunny
Boulder Jul 12, 07:00: Sunny
Boulder Jul 12, 08:00: Sunny
Boulder Jul 12, 09:00: Sunny
Boulder Jul 12, 10:00: Sunny
Boulder Jul 12, 11:00: Sunny
Boulder Jul 12, 12:00: Sunny
Boulder Jul 12, 13:00: Sunny
Boulder Jul 12, 14:00: Sunny
Boulder Jul 12, 15:00: Sunny
Boulder Jul 12, 16:00: Sunny
Boulder Jul 12, 17:00: Sunny
Temperature (°F)
Chance of rain (%)
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Precipitation
Wind (mph)
S
15
WSW
8
W
7
W
7
W
8
W
7
WSW
7
W
7
W
7
W
6
W
6
W
2
ENE
3
E
4
E
5
E
7
E
9
ESE
9
ESE
9
SE
7
SE
6
ESE
9
E
18
ESE
19
Pressure (hPa)
1014
1016
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1013
1012
1012
1012
Humidity (%)
32 %
39 %
39 %
37 %
35 %
34 %
34 %
35 %
36 %
37 %
38 %
35 %
28 %
25 %
24 %
22 %
15 %
12 %
11 %
11 %
11 %
12 %
14 %
19 %
Cloud cover (%)
5 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %

14-day weather forecast – Boulder

14-day trend for Boulder: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 13.7°C at night, with daytime highs up to 38°C.

Date
Jul 11
Jul 12
Jul 13
Jul 14
Jul 15
Jul 16
Jul 17
Jul 18
Jul 19
Jul 20
Jul 21
Jul 22
Jul 23
Jul 24
Boulder July 11, 2026: Sunny
Boulder July 12, 2026: Sunny
Boulder July 13, 2026: Sunny
Boulder July 14, 2026: Sunny
Boulder July 15, 2026: Sunny
Boulder July 16, 2026: Sunny
Boulder July 17, 2026: Sunny
Boulder July 18, 2026: Sunny
Boulder July 19, 2026: Sunny
Boulder July 20, 2026: Sunny
Boulder July 21, 2026: Sunny
Boulder July 22, 2026: Partly cloudy
Boulder July 23, 2026: Patchy rain possible
Boulder July 24, 2026: Sunny
Temperature (°F)
Chance of rain (%)
1
0
1
0
0
0
0
0
1
1
4
61
57
36
Precipitation
0 mm
0 mm
7.3 mm
2.7 mm
0.9 mm
Wind max (mph)
15
19
19
18
15
17
17
11
11
12
13
9
8
14
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
July 11, 2026 Boulder July 11, 2026: Sunny Sunny 57 °F 95 °F 05:42 20:31 02:07 18:03 Waning Crescent (6 %)
July 12, 2026 Boulder July 12, 2026: Sunny Sunny 62 °F 94 °F 05:42 20:30 03:00 19:12 New Moon (2 %)
July 13, 2026 Boulder July 13, 2026: Sunny Sunny 60 °F 97 °F 05:43 20:30 04:06 20:11 New Moon (0 %)
July 14, 2026 Boulder July 14, 2026: Sunny Sunny 59 °F 95 °F 05:44 20:29 05:23 20:59 New Moon (1 %)
July 15, 2026 Boulder July 15, 2026: Sunny Sunny 59 °F 95 °F 05:44 20:29 06:45 21:36 New Moon (3 %)
July 16, 2026 Boulder July 16, 2026: Sunny Sunny 59 °F 94 °F 05:45 20:28 08:06 22:07 Waxing Crescent (8 %)
July 17, 2026 Boulder July 17, 2026: Sunny Sunny 61 °F 94 °F 05:46 20:28 09:24 22:34 Waxing Crescent (15 %)
July 18, 2026 Boulder July 18, 2026: Sunny Sunny 62 °F 96 °F 05:47 20:27 10:38 22:58 Waxing Crescent (23 %)
July 19, 2026 Boulder July 19, 2026: Sunny Sunny 64 °F 100 °F 05:48 20:26 11:50 23:22 First Quarter (33 %)
July 20, 2026 Boulder July 20, 2026: Sunny Sunny 67 °F 100 °F 05:48 20:25 12:59 23:48 First Quarter (43 %)
July 21, 2026 Boulder July 21, 2026: Sunny Sunny 61 °F 97 °F 05:49 20:25 14:08 Does not set today First Quarter (53 %)
July 22, 2026 Boulder July 22, 2026: Partly cloudy Partly cloudy 64 °F 91 °F 05:50 20:24 15:16 00:15 First Quarter (64 %)
July 23, 2026 Boulder July 23, 2026: Patchy rain possible Patchy rain possible 61 °F 90 °F 05:51 20:23 16:22 00:48 Waxing Moon (74 %)
July 24, 2026 Boulder July 24, 2026: Sunny Sunny 61 °F 90 °F 05:52 20:22 17:24 01:26 Waxing Moon (82 %)