Tennyson Weather Forecast

    • 57
    • 77

    Slight Chance Thunderstorms

    • 53
    • 78

    Slight Chance Thunderstorms

    • 53
    • 82

    Mostly Sunny

    • 58
    • 84

    Partly Sunny

    • 64
    • 86

    Chance Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

Today 31 May Grant

Mostly cloudy with a 20 percent chance of Showers. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 31 May Grant

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the mid 50s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tennyson Temperature Statistics

May Temperature

Platteville Municipal Airport (11.8 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    60.2 °F

  • Highest 27 May, 2026

    88.3 °F

Climate (2021–Present)

Platteville Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    58.8 °F
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