Currently: 39 °F. Clear. (Weather station: Rock Springs Weather Reporting Station, USA). See more current weatherAnnual Weather Averages Near Rock Springs
Averages are for Rock Springs Weather Reporting Station, which is 8 miles from Rock Springs.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Rock Springs
High Temp: 85 °F
Low Temp: 14 °F
Mean Temp: 44 °F
Precipitation: 0.64"
Humidity: 51%
Dew Point: 24 °F
Wind: 18 mph
Pressure: 30.04 "Hg
Visibility: 11 mi
January Climate & Weather Averages in Rock Springs
High Temp: 30 °F
Low Temp: 14 °F
Mean Temp: 22 °F
Precipitation: 0.41"
Humidity: 71%
Dew Point: 13 °F
Wind: 21 mph
Pressure: 30.20 "Hg
Visibility: 10 mi
February Climate & Weather Averages in Rock Springs
High Temp: 33 °F
Low Temp: 16 °F
Mean Temp: 24 °F
Precipitation: 0.43"
Humidity: 68%
Dew Point: 15 °F
Wind: 21 mph
Pressure: 30.11 "Hg
Visibility: 11 mi
March Climate & Weather Averages in Rock Springs
High Temp: 44 °F
Low Temp: 24 °F
Mean Temp: 34 °F
Precipitation: 0.59"
Humidity: 57%
Dew Point: 19 °F
Wind: 21 mph
Pressure: 30.04 "Hg
Visibility: 11 mi
April Climate & Weather Averages in Rock Springs
High Temp: 54 °F
Low Temp: 29 °F
Mean Temp: 41 °F
Precipitation: 0.87"
Humidity: 49%
Dew Point: 21 °F
Wind: 21 mph
Pressure: 29.95 "Hg
Visibility: 11 mi
May Climate & Weather Averages in Rock Springs
High Temp: 64 °F
Low Temp: 38 °F
Mean Temp: 51 °F
Precipitation: 1.21"
Humidity: 46%
Dew Point: 29 °F
Wind: 18 mph
Pressure: 29.92 "Hg
Visibility: 12 mi
June Climate & Weather Averages in Rock Springs
High Temp: 76 °F
Low Temp: 47 °F
Mean Temp: 61 °F
Precipitation: 0.70"
Humidity: 35%
Dew Point: 31 °F
Wind: 17 mph
Pressure: 29.90 "Hg
Visibility: 12 mi
July Climate & Weather Averages in Rock Springs
High Temp: 85 °F
Low Temp: 55 °F
Mean Temp: 70 °F
Precipitation: 0.47"
Humidity: 31%
Dew Point: 36 °F
Wind: 14 mph
Pressure: 29.96 "Hg
Visibility: 11 mi
August Climate & Weather Averages in Rock Springs
High Temp: 82 °F
Low Temp: 53 °F
Mean Temp: 68 °F
Precipitation: 0.63"
Humidity: 33%
Dew Point: 35 °F
Wind: 14 mph
Pressure: 29.98 "Hg
Visibility: 11 mi
September Climate & Weather Averages in Rock Springs
High Temp: 72 °F
Low Temp: 44 °F
Mean Temp: 58 °F
Precipitation: 0.80"
Humidity: 39%
Dew Point: 30 °F
Wind: 15 mph
Pressure: 30.00 "Hg
Visibility: 11 mi
October Climate & Weather Averages in Rock Springs
High Temp: 57 °F
Low Temp: 33 °F
Mean Temp: 45 °F
Precipitation: 0.82"
Humidity: 50%
Dew Point: 25 °F
Wind: 18 mph
Pressure: 30.06 "Hg
Visibility: 11 mi
November Climate & Weather Averages in Rock Springs
High Temp: 42 °F
Low Temp: 22 °F
Mean Temp: 32 °F
Precipitation: 0.38"
Humidity: 61%
Dew Point: 18 °F
Wind: 19 mph
Pressure: 30.15 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Rock Springs
High Temp: 31 °F
Low Temp: 14 °F
Mean Temp: 22 °F
Precipitation: 0.36"
Humidity: 70%
Dew Point: 13 °F
Wind: 20 mph
Pressure: 30.18 "Hg
Visibility: 10 mi