Irishtown Weather Forecast

    • 72
    • 96

    Becoming Sunny

    • 67
    • 96

    Mostly Sunny

    • 63
    • 89

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 62
    • 86

    Mostly Sunny

    • 62
    • 84

    Mostly Sunny

Today 3 Sep Northeast Foothills/Sacramento Valley

Mostly sunny. Highs 85 to 99. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 3 Sep Northeast Foothills/Sacramento Valley

Clear. Lows 65 to 75. Light Winds.

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Irishtown Temperature Statistics

September Temperature

Chico Municipal Airport (12.4 miles)

  • Lowest 1 September, 2025

    66.2 °F

  • Average September

    80.7 °F

  • Highest 1 September, 2025

    102.2 °F

Climate (2020–Present)

Chico Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75.4 °F
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