Whittier Weather Forecast

    • 71
    • 93

    Increasing Clouds

    • 72
    • 92

    Slight Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 70
    • 92

    Mostly Sunny

    • 70
    • 90

    Slight Chance Thunderstorms

    • 68
    • 89

    Mostly Sunny

Today 15 Jul Linn

Patchy fog in the morning. Sunny, hot with Highs in the lower 90s. Light and variable Winds, becoming northwest around 5 Mph in the afternoon. Heat index Values up to 101.

Tonight 15 Jul Linn

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the lower 70s. West Winds around 5 Mph in the Evening, becoming light and variable. Heat index Values up to 100 early in the evening.

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Whittier Temperature Statistics

July Temperature

Monticello Regional Airport (17.4 miles)

  • Lowest 7 July, 2026

    62.6 °F

  • Average July

    75.6 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Monticello Regional Airport (17.4 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    59.3 °F
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