Fairgrounds Weather Forecast
- 51
- 79
Mostly Sunny
- 56
- 75
Partly Sunny
- 57
- 77
Chance Thunderstorms
- 58
- 80
Slight Chance Thunderstorms
- 65
- 84
Partly Sunny
- 60
- 87
Chance Thunderstorms
- 54
- 78
Chance Rain Showers
Today 5 Jul Pennington
Mostly sunny. Highs 75 to 80. North Winds around 15 Mph.
Tonight 5 Jul Pennington
Mostly clear. Lows 50 to 55. North Winds 5 to 15 Mph.
Fairgrounds Temperature Statistics
July Temperature
Thief River Falls, Thief River Falls Regional Airport (3.7 miles)
Lowest 1 July, 2025
57 °FAverage July
73.5 °FHighest 3 July, 2025
87.1 °F
Climate (2020–Present)
Thief River Falls, Thief River Falls Regional Airport (3.7 miles)
Average Low 2020–2025
32 °FAverage 2020–2025
41.2 °FAverage High 2020–2025
50.1 °F