Harvard Weather Forecast

    • 56
    • 80

    Rain Showers

    • 44
    • 66

    Slight Chance Rain Showers

    • 45
    • 63

    Partly Sunny

    • 50
    • 66

    Mostly Cloudy

    • 52
    • 72

    Chance Rain Showers

    • 57
    • 79

    Slight Chance Thunderstorms

Today 18 May Wayne

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms early this morning. Breezy with Highs in the lower 80s. South Winds 10 to 15 Mph, increasing to 15 to 25 Mph this afternoon. Chance of rain 40 percent.

Tonight 18 May Wayne

Showers with Thunderstorms likely. Breezy with Lows in the mid 50s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harvard Temperature Statistics

May Temperature

Centerville Municipal Airport (19.3 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    61 °F

  • Highest 15 May, 2026

    87.8 °F

Climate (2021–Present)

Centerville Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    61.3 °F
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