Middle Mississippi River National Wildlife Refuge Weather Forecast

    • 67
    • 83

    Rain Showers

    • 66
    • 84

    Partly Sunny

    • 65
    • 86

    Mostly Sunny

    • 64
    • 87

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

    • 67
    • 86

    Slight Chance Thunderstorms

Today 19 Aug Randolph

Mostly cloudy. Showers and Thunderstorms this Morning, then scattered Showers with isolated Thunderstorms this afternoon. Highs in the lower 80s. South Winds around 5 Mph. Chance of rain 80 percent.

Tonight 19 Aug Randolph

Mostly cloudy. Numerous Thunderstorms and scattered Showers in the Evening, then scattered Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middle Mississippi River National Wildlife Refuge Temperature Statistics

August Temperature

Sparta Community-Hunter Field Airport (17.4 miles)

  • Lowest 3 August, 2026

    68 °F

  • Average August

    75.2 °F

  • Highest 15 August, 2026

    80.6 °F

Climate (2021–2026)

Sparta Community-Hunter Field Airport (17.4 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    67 °F
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