Erickson Reservoir Weather Forecast

    • 18
    • 35

    Increasing Clouds

    • 14
    • 26

    Partly Sunny

    • 20
    • 27

    Mostly Cloudy

    • 30
    • 43

    Partly Sunny

    • 33
    • 46

    Mostly Cloudy

    • 27
    • 43

    Mostly Cloudy

    • 29
    • 42

    Mostly Cloudy

Today 8 Jan Richland

Sunny. Highs in the mid 30s. Southwest wind around 5 Mph.

Tonight 8 Jan Richland

Mostly cloudy this Evening, then clearing. Lows 15 to 20. Southwest wind around 5 Mph, increasing to 10 to 15 Mph after midnight.

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Erickson Reservoir Temperature Statistics

January Temperature

Sidney-Richland (14.3 miles)

  • Lowest 1 January, 2026

    19 °F

  • Average January

    26.5 °F

  • Highest 6 January, 2026

    39 °F

Climate (2021–Present)

Sidney-Richland (14.3 miles)

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  • Average Low 2021–2026

    31.8 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    56 °F
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