Irwin Lake Weather Forecast

    • 38
    • 48

    Mostly Cloudy

    • 44
    • 58

    Mostly Cloudy

    • 34
    • 62

    Mostly Cloudy

    • 30
    • 49

    Mostly Sunny

    • 38
    • 56

    Mostly Sunny

    • 43
    • 66

    Partly Sunny

    • 42
    • 64

    Mostly Sunny

Today 5 Dec Morehouse

Mostly cloudy. Highs in the upper 40s. North Winds around 5 Mph.

Tonight 5 Dec Morehouse

Mostly cloudy. Lows in the mid 30s. Light and variable Winds.

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Irwin Lake Temperature Statistics

December Temperature

Monroe Regional Airport (10.6 miles)

  • Lowest 3 December, 2025

    35.1 °F

  • Average December

    39.9 °F

  • Highest 3 December, 2025

    48 °F

Climate (2020–Present)

Monroe Regional Airport (10.6 miles)

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  • Average Low 2020–2025

    57.5 °F

  • Average 2020–2025

    67.8 °F

  • Average High 2020–2025

    78.8 °F
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