Harrisville Weather Forecast

    • 34
    • 48

    Chance Rain Showers

    • 33
    • 51

    Mostly Sunny

    • 38
    • 53

    Chance Rain Showers

    • 43
    • 60

    Chance Rain Showers

    • 39
    • 61

    Rain Showers Likely

    • 36
    • 56

    Chance Rain Showers

Today 6 May Lewis

Mostly cloudy with a 50 percent chance of Showers. Cool with Highs in the upper 40s. Northwest Winds 10 Mph or less.

Tonight 6 May Lewis

Mostly cloudy. Lows Ranging from the lower 30s on the Hilltops to the mid 30s across the lower Elevations. Light west Winds.

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Harrisville Temperature Statistics

May Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)

  • Lowest 1 May, 2026

    34.7 °F

  • Average May

    47.6 °F

  • Highest 4 May, 2026

    70 °F

Climate (2021–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    56 °F
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