Best year time to visit Rock Springs

General weather information about Rock Springs

Average annual temperature is 16.9 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -5.0 °C

Number of sunny days: 172 days

Number of rainy days: 193 days

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* Weather data for Rock Springs United States is based on climate observations for 2026 year

Rock Springs air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.325.125.428.430.734.235.235.533.427.825.219.2
Average daytime temperature (°C)14.317.418.321.925.329.332.232.128.422.616.913.4
Average temperature (°C)9.211.712.415.719.423.125.825.622.417.111.48.2
Average night temperature (°C)5.57.77.310.714.718.221.021.117.512.57.24.2
Absolute minimum temperature (°C)-3.6-3.7-5.04.07.815.318.317.413.65.8-3.2-3.0

Rock Springs monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)5.86.58.69.310.311.411.710.510.38.86.76.4
Precipitation (mm)1181441331399212013814964403888
Sunny days129191391381118202020
Rainy days191912172217232012111011
Snow days000000000000

Rock Springs - weather forecast by months

Rock Springs weather in januaryRock Springs weather in februaryRock Springs weather in marchRock Springs weather in aprilRock Springs weather in mayRock Springs weather in juneRock Springs weather in julyRock Springs weather in augustRock Springs weather in septemberRock Springs weather in octoberRock Springs weather in novemberRock Springs weather in december

Best time to visit Rock Springs:

The best time to visit Rock Springs during the most sunny months:

  • June — 11.4(h)
  • July — 11.7(h)

The largest precipitation sum in Rock Springs is at

  • February — 144(mm)
  • March — 133(mm)
  • April — 139(mm)
  • July — 138(mm)
  • August — 149(mm)

    • Weather forecast in the closest to Rock Springs admin centers

    Weather forecast in the closest towns to Rock Springs

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    Frequently asked questions

    When is the best time to visit Rock Springs?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Rock Springs.
    What is the weather like in Rock Springs?
    See average temperature, rainfall and daylight hours for Rock Springs by month in the table above.
    How many sunny days does Rock Springs have?
    The monthly weather statistics above show sunshine and rainfall patterns for Rock Springs throughout the year.