Irwin Weather Forecast

    • 18
    • 37

    Chance Rain Showers

    • 24
    • 33

    Mostly Cloudy

    • 17
    • 31

    Chance Snow Showers

    • 21
    • 31

    Mostly Cloudy

    • 13
    • 28

    Mostly Cloudy

    • 19
    • 30

    Chance Snow Showers

Today 30 Nov Union

Mostly cloudy. Snow and rain Showers after Midnight, then rain Showers this morning. Snow accumulation less than an inch. Breezy. Unseasonably cold with Highs in the upper 30s. South Winds 15 to 20 Mph, becoming west 20 to 25 Mph. Chance of precipitation 80 percent.

Tonight 30 Nov Union

Mostly cloudy in the Evening, then becoming partly cloudy. Unseasonably cold with Lows 15 to 20. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Irwin Temperature Statistics

November Temperature

Marysville Union County Airport (9.9 miles)

  • Lowest 10 November, 2025

    21.9 °F

  • Average November

    41.5 °F

  • Highest 15 November, 2025

    65.5 °F

Climate (2020–Present)

Marysville Union County Airport (9.9 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    62 °F
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