Medicine Lake National Wildlife Refuge Weather Forecast

    • 55
    • 78

    Mostly Cloudy

    • 51
    • 77

    Mostly Cloudy

    • 50
    • 72

    Partly Sunny

    • 48
    • 70

    Partly Sunny

    • 49
    • 69

    Mostly Cloudy

    • 49
    • 72

    Partly Sunny

Today 15 Sep Sheridan

Areas of fog in the morning. Mostly cloudy. Highs in the mid 70s. Northwest wind 5 to 10 Mph.

Tonight 15 Sep Sheridan

Mostly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 Mph.

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Medicine Lake National Wildlife Refuge Temperature Statistics

September Temperature

Sidney-Richland (53.4 miles)

  • Lowest 3 September, 2025

    46 °F

  • Average September

    60.9 °F

  • Highest 1 September, 2025

    90 °F

Climate (2020–Present)

Sidney-Richland (53.4 miles)

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  • Average Low 2020–2025

    31.9 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    56.2 °F
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