Longmont Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
55
59
63
67
71
75
79
83
87
91
95
99
Aug 10 – Aug 16
0.02
Lo:62
Thu, 14
Hi:99
18
0.04
Lo:61
Fri, 15
Hi:94
9
0.04
Lo:60
Sat, 16
Hi:87
6
Aug 17 – Aug 23
Lo:59
Sun, 17
Hi:95
13
0.04
Lo:59
Mon, 18
Hi:93
11
0.01
Lo:56
Tue, 19
Hi:92
9
Lo:58
Wed, 20
Hi:97
9
Lo:58
Thu, 21
Hi:96
9
Lo:61
Fri, 22
Hi:98
6
Lo:60
Sat, 23
Hi:96
10
Aug 24 – Aug 30
0.04
Lo:61
Sun, 24
Hi:96
3
0.01
Lo:58
Mon, 25
Hi:91
18
Lo:58
Tue, 26
Hi:90
18
Lo:59
Wed, 27
Hi:91
10
Lo:59
Thu, 28
Hi:95
8
Thu, Aug 14
99 / 62 °F
Isolated tstorms late. Increasing cloudiness.
Feels Like: 92 °F
Humidity: 11%
Precipitation: Rain: 0.02 Snow: 0
Precipitation Chance: 23%
SW
Wind: 18 mph
2 Week Extended Forecast in Longmont, Colorado, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Thu Aug 14 |  | 99 / 62 °F | Isolated tstorms late. Increasing cloudiness. | 92 °F | 18 mph | ↑ | 11% | 23% | 0.02" | 3 (Moderate) | 6:11 am | 7:58 pm |
| Fri Aug 15 | | 94 / 61 °F | Isolated tstorms late. Mostly cloudy. | 90 °F | 9 mph | ↑ | 16% | 53% | 0.04" | 3 (Moderate) | 6:12 am | 7:56 pm |
| Sat Aug 16 | | 87 / 60 °F | Isolated tstorms late. Broken clouds. | 82 °F | 6 mph | ↑ | 31% | 24% | 0.04" | 3 (Moderate) | 6:13 am | 7:55 pm |
| Sun Aug 17 |  | 95 / 59 °F | Afternoon clouds. | 90 °F | 13 mph | ↑ | 16% | 3% | 0.00" | 3 (Moderate) | 6:14 am | 7:54 pm |
| Mon Aug 18 | | 93 / 59 °F | Isolated tstorms late. Scattered clouds. | 87 °F | 11 mph | ↑ | 22% | 38% | 0.04" | 5 (Moderate) | 6:15 am | 7:52 pm |
| Tue Aug 19 | | 92 / 56 °F | Isolated tstorms late. Scattered clouds. | 88 °F | 9 mph | ↑ | 25% | 14% | 0.01" | 5 (Moderate) | 6:16 am | 7:51 pm |
| Wed Aug 20 |  | 97 / 58 °F | Sunny. | 93 °F | 9 mph | ↑ | 23% | 3% | 0.00" | 7 (High) | 6:16 am | 7:49 pm |
| Thu Aug 21 |  | 96 / 58 °F | Scattered clouds. | 91 °F | 9 mph | ↑ | 11% | 3% | 0.00" | 3 (Moderate) | 6:17 am | 7:48 pm |
| Fri Aug 22 | | 98 / 61 °F | Afternoon clouds. | 92 °F | 6 mph | ↑ | 5% | 2% | 0.00" | 5 (Moderate) | 6:18 am | 7:46 pm |
| Sat Aug 23 | | 96 / 60 °F | Scattered clouds. | 88 °F | 10 mph | ↑ | 19% | 5% | 0.00" | 5 (Moderate) | 6:19 am | 7:45 pm |
| Sun Aug 24 | | 96 / 61 °F | Isolated tstorms late. Mostly cloudy. | 89 °F | 3 mph | ↑ | 21% | 55% | 0.04" | 3 (Moderate) | 6:20 am | 7:43 pm |
| Mon Aug 25 |  | 91 / 58 °F | Showers late. Broken clouds. | 87 °F | 18 mph | ↑ | 33% | 42% | 0.01" | 5 (Moderate) | 6:21 am | 7:42 pm |
| Tue Aug 26 | | 90 / 58 °F | Morning clouds. | 84 °F | 18 mph | ↑ | 9% | 6% | 0.00" | 5 (Moderate) | 6:22 am | 7:40 pm |
| Wed Aug 27 | | 91 / 59 °F | Increasing cloudiness. | 86 °F | 10 mph | ↑ | 11% | 6% | 0.00" | 3 (Moderate) | 6:23 am | 7:39 pm |
| Thu Aug 28 |  | 95 / 59 °F | Mostly cloudy. | 86 °F | 8 mph | ↑ | 15% | 6% | 0.00" | 3 (Moderate) | 6:24 am | 7:37 pm |
| * Updated Thursday, August 14, 2025 3:24:00 am Longmont time - Weather by CustomWeather, © 2025 | ||||||||||||