Tennyson Lake Weather Forecast
- 71
- 88
Mostly Sunny
- 70
- 91
Rain Showers
- 67
- 88
Chance Thunderstorms
- 61
- 82
Slight Chance Thunderstorms
- 56
- 78
Mostly Sunny
- 56
- 78
Mostly Sunny
- 58
- 79
Partly Sunny
Today 26 Jul Isanti
Sunny. Highs in the upper 80s. Southwest Winds 5 to 15 Mph.
Tonight 26 Jul Isanti
Mostly clear. Lows around 70. South Winds up to 5 Mph.
Tennyson Lake Temperature Statistics
July Temperature
Princeton (6.8 miles)
Lowest 17 July, 2025
48.2 °FAverage July
73 °FHighest 4 July, 2025
93.2 °F
Climate (2020–Present)
Princeton (6.8 miles)
Average Low 2020–2025
35.2 °FAverage 2020–2025
46.1 °FAverage High 2020–2025
56.3 °F