Tennyson Lake Weather Forecast

    • 57
    • 81

    Chance Thunderstorms

    • 61
    • 86

    Mostly Sunny

    • 61
    • 88

    Chance Thunderstorms

    • 57
    • 86

    Chance Rain Showers

    • 59
    • 82

    Partly Sunny

    • 58
    • 81

    Slight Chance Thunderstorms

    • 55
    • 80

    Slight Chance Thunderstorms

Today 24 May Isanti

Warmer, sunny. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 24 May Isanti

Warmer. Clear early in the Evening, then partly cloudy with chance of rain Showers and slight chance of Thunderstorms in the late evening and early morning. Mostly cloudy with slight chance of rain Showers late in the night. Lows in the upper 50s. South Winds up to 5 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tennyson Lake Temperature Statistics

May Temperature

Princeton (6.8 miles)

  • Lowest 2 May, 2026

    25.9 °F

  • Average May

    52.3 °F

  • Highest 15 May, 2026

    84.6 °F

Climate (2021–Present)

Princeton (6.8 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56.3 °F
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