Gridley Weather Forecast

    • 67
    • 83

    Slight Chance Thunderstorms

    • 66
    • 84

    Chance Rain Showers

    • 72
    • 87

    Rain Showers Likely

    • 72
    • 88

    Chance Thunderstorms

    • 68
    • 85

    Rain Showers Likely

    • 66
    • 82

    Chance Thunderstorms

Today 7 Aug McLean

Patchy dense fog this morning. Mostly cloudy with a slight chance of Showers this Morning, then mostly sunny this afternoon. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 7 Aug McLean

Partly cloudy. A slight chance of Showers after midnight. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gridley Temperature Statistics

August Temperature

Pontiac Municipal Airport (18 miles)

  • Lowest 3 August, 2026

    59.9 °F

  • Average August

    71 °F

  • Highest 4 August, 2026

    84.9 °F

Climate (2021–2026)

Pontiac Municipal Airport (18 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.4 °F
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