Weather Boulder weekend
Weather forecast for Boulder for this and next weekend.
|
Today
9/5/25 |
Tomorrow
9/6/25 |
Sunday
9/7/25 |
Saturday during the day partly cloudy, in the afternoon light rain showers, in the evening overcast. Sunday during the day cloudy, in the afternoon rain showers, in the evening overcast.
Friday, Sep 5
54 / 46°F
| 0.00 in | 6 mph |
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Weather forecast Boulder, Colorado, USA extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Friday 09/05/2025 |
|||||||||||||
| 11 PM
1 AM
| cloudy | 54 °F 52 °F |
0.0 in | 9 fps 6 mph southwest |
30.1 in | 85 % | 48 °F | 38 % | 17% | 38% | 0% | 0% | |
Saturday 09/06/2025 |
|||||||||||||
| 12 AM
2 AM
| fog | 52 °F 50 °F |
0.0 in | 8 fps 6 mph west-southwest |
30.1 in | 87 % | 46 °F | 38 % | 31% | 38% | 0% | 0% | |
| 1 AM
3 AM
| fog | 50 °F 48 °F |
0.0 in | 6 fps 4 mph west-southwest |
30.1 in | 89 % | 46 °F | 41 % | 40% | 41% | 0% | 0% | |
| 2 AM
4 AM
| partly cloudy | 50 °F 48 °F |
0.0 in | 5 fps 3 mph west-southwest |
30.1 in | 87 % | 45 °F | 17 % | 14% | 17% | 0% | 0% | |
| 3 AM
5 AM
| clear | 50 °F 48 °F |
0.0 in | 5 fps 3 mph west-southwest |
30.1 in | 85 % | 45 °F | 10 % | 9% | 10% | 0% | 0% | |
| 4 AM
6 AM
| partly cloudy | 48 °F 46 °F |
0.0 in | 5 fps 3 mph west-southwest |
30.1 in | 87 % | 45 °F | 14 % | 13% | 14% | 0% | 0% | |
| 5 AM
7 AM
| clear | 48 °F 46 °F |
0.0 in | 6 fps 4 mph west-southwest |
30.1 in | 88 % | 43 °F | 10 % | 10% | 10% | 0% | 0% | |
| 6 AM
8 AM
| clear | 46 °F 45 °F |
0.0 in | 7 fps 4 mph west-southwest |
30.1 in | 89 % | 43 °F | 7 % | 7% | 7% | 0% | 0% | |
| 7 AM
9 AM
| clear | 46 °F 45 °F |
0.0 in | 7 fps 5 mph west-southwest |
30.1 in | 88 % | 43 °F | 2 % | 1% | 2% | 0% | 0% | |
| 8 AM
10 AM
| clear | 55 °F 54 °F |
0.0 in | 7 fps 4 mph west-southwest |
30.1 in | 74 % | 46 °F | 0 % | 0% | 0% | 0% | 0% | |
| 9 AM
11 AM
| clear | 61 °F 59 °F |
0.0 in | 5 fps 3 mph east |
30.1 in | 58 % | 46 °F | 0 % | 0% | 0% | 0% | 0% | |
| 10 AM
12 PM
| clear | 64 °F 63 °F |
0.0 in | 7 fps 4 mph east |
30.1 in | 54 % | 46 °F | 1 % | 0% | 0% | 1% | 0% | |
| 11 AM
1 PM
| partly cloudy | 68 °F 66 °F |
0.0 in | 8 fps 5 mph east |
30.1 in | 50 % | 48 °F | 21 % | 0% | 0% | 21% | 0% | |
| 12 PM
2 PM
| partly cloudy | 72 °F 72 °F |
0.0 in | 8 fps 5 mph east |
30.0 in | 46 % | 50 °F | 35 % | 0% | 0% | 35% | 0% | |
| 1 PM
3 PM
| rain showers | 75 °F 73 °F |
0.02 in | 10 fps 6 mph east |
30.0 in | 41 % | 48 °F | 32 % | 0% | 0% | 32% | 6% | |
| 2 PM
4 PM
| cloudy | 73 °F 72 °F |
0.0 in | 9 fps 6 mph east |
30.0 in | 42 % | 48 °F | 40 % | 0% | 0% | 29% | 16% | |
| 3 PM
5 PM
| partly cloudy | 75 °F 73 °F |
0.0 in | 10 fps 6 mph east-southeast |
29.9 in | 35 % | 46 °F | 34 % | 0% | 0% | 30% | 7% | |
| 4 PM
6 PM
| cloudy | 77 °F 75 °F |
0.0 in | 9 fps 6 mph northeast |
29.9 in | 31 % | 43 °F | 44 % | 0% | 0% | 23% | 28% | |
| 5 PM
7 PM
| cloudy | 75 °F 73 °F |
0.0 in | 9 fps 6 mph north |
29.9 in | 31 % | 43 °F | 73 % | 0% | 0% | 11% | 70% | |
| 6 PM
8 PM
| cloudy | 75 °F 73 °F |
0.0 in | 7 fps 5 mph northwest |
29.9 in | 37 % | 46 °F | 69 % | 0% | 0% | 22% | 60% | |
| 7 PM
9 PM
| cloudy | 68 °F 66 °F |
0.0 in | 14 fps 9 mph west |
30.0 in | 47 % | 46 °F | 77 % | 0% | 0% | 46% | 66% | |
| 8 PM
10 PM
| cloudy | 64 °F 63 °F |
0.0 in | 12 fps 8 mph west |
30.0 in | 60 % | 48 °F | 85 % | 0% | 0% | 25% | 79% | |
| 9 PM
11 PM
| overcast | 63 °F 61 °F |
0.0 in | 12 fps 9 mph west-southwest |
30.0 in | 60 % | 46 °F | 100 % | 0% | 0% | 48% | 100% | |
| 10 PM
12 AM
| cloudy | 61 °F 59 °F |
0.0 in | 14 fps 9 mph west-southwest |
30.0 in | 62 % | 46 °F | 100 % | 0% | 0% | 10% | 100% | |
| 11 PM
1 AM
| cloudy | 59 °F 57 °F |
0.0 in | 14 fps 10 mph west-southwest |
30.0 in | 63 % | 45 °F | 100 % | 0% | 0% | 0% | 100% | |
Boulder, Colorado, USA - information
State: Colorado, USAGPS coordinates: 40.0150; -105.2706
Time zone: America / Denver
time difference in hours with time in NY is -8 hours
Population: 107 349
Altitude: 5347 ft
The administrative part:
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Data source
Weather forecast for Boulder is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Astronomical information Boulder
data are always in the local timeSun and light
Sept. 5, 2025
| Sunrise: | Sunset: |
| 6:32 am | 7:25 pm |
| Noon: | Length of day: |
| 12:59 pm | 12:53 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:04 am | 7:53 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:32 am | 8:25 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 4:58 am | 8:59 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 09/04/2025 6:05 pm | 09/05/2025 3:56 am |
| Next new moon: | Next full moon: |
| 09/21/2025 | 09/07/2025 |
