Granville Weather Forecast

    • 48
    • 71

    Rain Showers

    • 39
    • 60

    Chance Rain Showers

    • 55
    • 62

    Mostly Cloudy

    • 64
    • 76

    Rain Showers Likely

    • 65
    • 80

    Rain Showers Likely

    • 48
    • 76

    Rain Showers Likely

Today 9 Apr Putnam

Mostly sunny with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs around 70. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 9 Apr Putnam

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Not as cool with Lows in the mid 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Granville Temperature Statistics

April Temperature

Illinois Valley Regional Airport (7.5 miles)

  • Lowest 5 April, 2026

    35.6 °F

  • Average April

    47.6 °F

  • Highest 2 April, 2026

    72 °F

Climate (2021–Present)

Illinois Valley Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.4 °F
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