Dahlheimer Reservoir Weather Forecast

    • 42
    • 67

    Rain Showers

    • 39
    • 62

    Rain Showers

    • 46
    • 76

    Mostly Sunny

    • 51
    • 87

    Mostly Sunny

    • 56
    • 90

    Mostly Sunny

    • 53
    • 86

    Breezy

Today 21 May Dawes

Mostly sunny. Showers likely with a chance of Thunderstorms in the afternoon. Highs in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 21 May Dawes

Mostly clear. Patchy fog. Windy. Near steady temperature in the mid 40s. South Winds 20 to 30 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dahlheimer Reservoir Temperature Statistics

May Temperature

Chadron, Chadron Municipal Airport (16.8 miles)

  • Lowest 6 May, 2026

    23 °F

  • Average May

    57.6 °F

  • Highest 11 May, 2026

    93 °F

Climate (2021–Present)

Chadron, Chadron Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    64.4 °F
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