Erickson Reservoir Weather Forecast

    • 62
    • 90

    Slight Chance Rain Showers

    • 61
    • 85

    Mostly Cloudy

    • 54
    • 82

    Rain Showers Likely

    • 48
    • 73

    Slight Chance Rain Showers

    • 49
    • 74

    Partly Sunny

    • 52
    • 79

    Partly Sunny

Today 5 Sep Richland

Sunny. Highs in the lower 90s. Northeast wind 5 to 10 Mph.

Tonight 5 Sep Richland

Mostly clear with a slight chance of Showers in the Evening, then partly cloudy with a slight chance of Thunderstorms after midnight. Lows in the lower 60s. Northeast wind 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Erickson Reservoir Temperature Statistics

September Temperature

Sidney-Richland (14.3 miles)

  • Lowest 1 September, 2026

    46 °F

  • Average September

    70.2 °F

  • Highest 2 September, 2026

    89.1 °F

Climate (2021–2026)

Sidney-Richland (14.3 miles)

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    56 °F
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