Wyoming Weather Forecast

    • 57
    • 72

    Rain Showers Likely

    • 57
    • 75

    Chance Rain Showers

    • 49
    • 79

    Mostly Sunny

    • 47
    • 69

    Patchy Fog

    • 50
    • 68

    Patchy Fog

    • 56
    • 72

    Partly Sunny

Today 17 Sep Washington

Mostly cloudy in the Morning, then partly sunny with a chance of Showers in the afternoon. Highs in the lower 70s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 40 percent.

Tonight 17 Sep Washington

Showers likely. Lows in the upper 50s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 70 percent.

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Wyoming Temperature Statistics

September Temperature

Westerly, Westerly State Airport (12.4 miles)

  • Lowest 4 September, 2025

    48 °F

  • Average September

    63.6 °F

  • Highest 6 September, 2025

    78.1 °F

Climate (2020–Present)

Westerly, Westerly State Airport (12.4 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    60.4 °F
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