Irishtown Weather Forecast

    • 66
    • 94

    Increasing Clouds

    • 65
    • 78

    Slight Chance Rain Showers

    • 66
    • 86

    Mostly Sunny

    • 68
    • 88

    Sunny

    • 70
    • 95

    Mostly Sunny

    • 64
    • 89

    Chance Rain Showers

Today 18 Sep Northeast Foothills/Sacramento Valley

Mostly cloudy. Highs 82 to 94. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 18 Sep Northeast Foothills/Sacramento Valley

Mostly cloudy. A slight chance of rain Showers after midnight. Cooler. Lows 59 to 68. Prevailing southeast Winds up to 10 Mph.

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Irishtown Temperature Statistics

September Temperature

Chico Municipal Airport (12.4 miles)

  • Lowest 15 September, 2025

    60.8 °F

  • Average September

    73.9 °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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