Cottage Grove Weather Forecast

    • 64
    • 78

    Increasing Clouds

    • 54
    • 79

    Rain Showers

    • 61
    • 70

    Rain Showers Likely

    • 56
    • 76

    Rain Showers

    • 43
    • 67

    Chance Rain Showers

    • 43
    • 64

    Mostly Sunny

Today 28 Apr Union

Mostly sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph, becoming south with Gusts up to 20 Mph this afternoon.

Tonight 28 Apr Union

Clear in the Evening, then becoming partly cloudy. Warmer with Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottage Grove Temperature Statistics

April Temperature

Cincinnati W Airport (23.6 miles)

  • Lowest 8 April, 2025

    26.6 °F

  • Average April

    53.2 °F

  • Highest 2 April, 2025

    80.6 °F

Climate (2020–Present)

Cincinnati W Airport (23.6 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    64.6 °F
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