Prosperity Weather Forecast

    • 30
    • 35

    Snow Showers

    • 17
    • 38

    Snow Showers

    • 16
    • 24

    Mostly Cloudy

    • 3
    • 24

    Mostly Cloudy

    • 9
    • 17

    Mostly Cloudy

    • 24
    • 36

    Chance Snow

Today 16 Jan Washington

Mostly cloudy. A slight chance of snow this afternoon. Highs in the mid 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.

Tonight 16 Jan Washington

A chance of snow in the Evening, then snow likely after midnight. Snow accumulation around an inch. Near steady temperature in the lower 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prosperity Temperature Statistics

January Temperature

Washington - Washington County Airport (5.6 miles)

  • Lowest 14 January, 2026

    25 °F

  • Average January

    41.2 °F

  • Highest 9 January, 2026

    66 °F

Climate (2021–Present)

Washington - Washington County Airport (5.6 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    62.5 °F
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