Anderson Reservoir Weather Forecast

    • 37
    • 67

    Mostly Sunny

    • 44
    • 72

    Partly Sunny

    • 42
    • 71

    Partly Sunny

    • 41
    • 68

    Partly Sunny

    • 36
    • 67

    Mostly Sunny

    • 39
    • 70

    Mostly Sunny

Today 18 Sep Upper North Platte River Basin

Sunny. Highs in the mid 60s. South Winds around 5 Mph, becoming northwest this afternoon.

Tonight 18 Sep Upper North Platte River Basin

Mostly clear. Lows in the upper 30s. Southwest Winds 5 to 10 Mph, becoming south after midnight.

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Anderson Reservoir Temperature Statistics

September Temperature

Saratoga WY (12.4 miles)

  • Lowest 13 September, 2025

    35.6 °F

  • Average September

    60.7 °F

  • Highest 4 September, 2025

    82.4 °F

Climate (2020–Present)

Saratoga WY (12.4 miles)

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  • Average Low 2020–2025

    30.2 °F

  • Average 2020–2025

    43.7 °F

  • Average High 2020–2025

    56.4 °F
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