Weather Rock Springs long-term weather forecast
Long-term weather forecast for Rock Springs for ten days.
Wednesday, Sep 10
75 / 57°F
| 0.00 in | 18 mph |
| 64 °F | 61 °F | 12 am | |
| 54 °F | 52 °F | 6 am | |
| 75 °F | 70 °F | 12 pm | |
| 75 °F | 70 °F | 6 pm |
sunrise 6:52 am
sunset 7:34 pm
HOURLY
sunset 7:34 pm
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Weather forecast Rock Springs, Wyoming, USA extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wednesday 09/10/2025 |
|||||||||||||
| 12 AM
2 AM
| overcast | 64 °F 61 °F |
0.0 in | 10 fps 7 mph south-southeast |
29.8 in | 41 % | 39 °F | 89 % | 0% | 0% | 41% | 89% | |
| 6 AM
8 AM
| partly cloudy | 54 °F 54 °F |
0.0 in | 1 fps 1 mph east |
29.9 in | 81 % | 46 °F | 18 % | 0% | 0% | 0% | 18% | |
| 12 PM
2 PM
| overcast | 75 °F 70 °F |
0.0 in | 26 fps 18 mph south-southwest |
29.8 in | 21 % | 34 °F | 94 % | 0% | 0% | 17% | 93% | |
| 6 PM
8 PM
| overcast | 75 °F 70 °F |
0.0 in | 22 fps 15 mph southwest |
29.8 in | 19 % | 32 °F | 100 % | 0% | 0% | 43% | 100% | |
Thursday 09/11/2025 |
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| 12 AM
2 AM
| clear | 63 °F 59 °F |
0.0 in | 17 fps 12 mph south-southwest |
29.9 in | 45 % | 39 °F | 2 % | 0% | 0% | 1% | 0% | |
| 6 AM
8 AM
| overcast | 57 °F 54 °F |
0.02 in | 19 fps 13 mph south-southwest |
29.9 in | 58 % | 43 °F | 100 % | 0% | 1% | 35% | 100% | |
| 12 PM
2 PM
| overcast | 70 °F 64 °F |
0.02 in | 20 fps 13 mph west-southwest |
29.9 in | 30 % | 36 °F | 100 % | 0% | 0% | 30% | 99% | |
| 6 PM
8 PM
| overcast | 63 °F 57 °F |
0.0 in | 18 fps 12 mph south-southwest |
29.9 in | 39 % | 37 °F | 99 % | 0% | 0% | 30% | 99% | |
Rock Springs, Wyoming, USA - information
State: Wyoming, USAGPS coordinates: 41.5875; -109.2029
Time zone: America / Denver
time difference in hours with time in NY is -8 hours
Population: 23 962
Altitude: 6387 ft
The administrative part:
- Wyoming, Cheyenne
- Sweetwater County, Green River
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Data source
Weather forecast for Rock Springs 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
Long-term statistical averages
| average | min. | max. | precipit… days |
|
|---|---|---|---|---|
| January | 20 °F | 8 °F | 31 °F | 2 |
| February | 25 °F | 14 °F | 37 °F | 3 |
| March | 34 °F | 22 °F | 46 °F | 5 |
| April | 43 °F | 31 °F | 56 °F | 7 |
| May | 53 °F | 40 °F | 66 °F | 6 |
| June | 63 °F | 49 °F | 77 °F | 4 |
| July | 71 °F | 56 °F | 86 °F | 3 |
| August | 69 °F | 54 °F | 84 °F | 3 |
| September | 58 °F | 44 °F | 72 °F | 3 |
| October | 47 °F | 34 °F | 60 °F | 4 |
| November | 31 °F | 20 °F | 42 °F | 3 |
| December | 21 °F | 9 °F | 32 °F | 3 |
Astronomical information Rock Springs
data are always in the local timeSun and light
Sept. 10, 2025
| Sunrise: | Sunset: |
| 6:52 am | 7:34 pm |
| Noon: | Length of day: |
| 1:13 pm | 12:42 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:23 am | 8:02 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:51 am | 8:35 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:16 am | 9:09 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 09/09/2025 8:30 pm | 09/10/2025 10:25 am |
| Next new moon: | Next full moon: |
| 09/21/2025 | 10/06/2025 |
