Merritt Weather Forecast

    • 43
    • 70

    Slight Chance Thunderstorms

    • 42
    • 67

    Partly Sunny

    • 44
    • 69

    Partly Sunny

    • 48
    • 73

    Slight Chance Thunderstorms

    • 49
    • 75

    Slight Chance Thunderstorms

    • 48
    • 72

    Chance Thunderstorms

Today 23 Aug Northern Black Hills

Partly cloudy. Highs in the upper 60s. Northwest Winds around 5 Mph, becoming northeast in the afternoon.

Tonight 23 Aug Northern Black Hills

Partly cloudy with a slight chance of rain Showers and Thunderstorms. Lows in the lower 40s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merritt Temperature Statistics

August Temperature

Ellsworth Air Force Base (23 miles)

  • Lowest 9 August, 2025

    52.3 °F

  • Average August

    74 °F

  • Highest 20 August, 2025

    99.1 °F

Climate (2020–Present)

Ellsworth Air Force Base (23 miles)

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  • Average Low 2020–2025

    37.4 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    60.7 °F
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