Blair Weather Forecast

    • 48
    • 66

    Chance Rain Showers

    • 43
    • 62

    Rain Showers Likely

    • 35
    • 56

    Slight Chance Rain Showers

    • 41
    • 64

    Mostly Sunny

    • 47
    • 73

    Mostly Sunny

    • 48
    • 74

    Partly Sunny

    • 51
    • 77

    Slight Chance Rain Showers

Today 30 Apr Trempealeau

Mostly sunny. Highs in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 30 Apr Trempealeau

Cloudy. A slight chance of Showers. Warmer with Lows in the upper 40s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blair Temperature Statistics

April Temperature

Black River Falls Area Airport (19.3 miles)

  • Lowest 8 April, 2025

    7.7 °F

  • Average April

    44.3 °F

  • Highest 28 April, 2025

    75.6 °F

Climate (2020–Present)

Black River Falls Area Airport (19.3 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    57.9 °F
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