Erickson Reservoir Weather Forecast

    • 44
    • 69

    Increasing Clouds

    • 47
    • 65

    Mostly Cloudy

    • 43
    • 67

    Chance Rain Showers

    • 47
    • 72

    Partly Sunny

    • 45
    • 69

    Mostly Sunny

    • 45
    • 69

    Partly Sunny

Today 26 Sep Richland

Sunny. Highs in the lower 70s. West wind 15 to 20 Mph.

Tonight 26 Sep Richland

Partly cloudy. Lows in the mid 40s. West wind around 5 Mph.

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  • Temperature Real-Time

Erickson Reservoir Temperature Statistics

September Temperature

Sidney-Richland (14.3 miles)

  • Lowest 13 September, 2026

    39.9 °F

  • Average September

    64.4 °F

  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Sidney-Richland (14.3 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    55.9 °F
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