Whittier Weather Forecast

    • 70
    • 80

    Slight Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

    • 73
    • 92

    Slight Chance Thunderstorms

    • 74
    • 91

    Slight Chance Thunderstorms

    • 71
    • 93

    Slight Chance Thunderstorms

    • 69
    • 89

    Chance Rain Showers

    • 69
    • 88

    Partly Sunny

Today 29 Aug Linn

Partly sunny with a 50 percent chance of Showers. Highs in the lower 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Aug Linn

Partly cloudy. A chance of Showers early. A slight chance of Showers and Thunderstorms after midnight. Lows around 70. South Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to around 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 30 percent.

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Whittier Temperature Statistics

August Temperature

Monticello Regional Airport (17.4 miles)

  • Lowest 24 August, 2026

    50 °F

  • Average August

    69 °F

  • Highest 21 August, 2026

    84.2 °F

Climate (2021–2026)

Monticello Regional Airport (17.4 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.4 °F
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