Grantville State Forest Weather Forecast

    • 29
    • 46

    Sunny

    • 40
    • 60

    Slight Chance Rain Showers

    • 33
    • 48

    Rain Showers Likely

    • 31
    • 49

    Partly Sunny

    • 47
    • 56

    Rain Showers Likely

    • 56
    • 69

    Rain Showers Likely

Today 8 Apr Northern St. Lawrence

Sunny. Highs in the mid 40s. Light and variable Winds.

Tonight 8 Apr Northern St. Lawrence

Clear. Lows in the upper 20s. Light and variable Winds, becoming south around 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantville State Forest Temperature Statistics

April Temperature

Massena, Massena International-Richards Field (6.8 miles)

  • Lowest 6 April, 2026

    28.9 °F

  • Average April

    41 °F

  • Highest 3 April, 2026

    72.6 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (6.8 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.9 °F
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