St Hilaire Weather Forecast
- 47
- 68
Mostly Cloudy
- 49
- 70
Mostly Cloudy
- 49
- 70
Mostly Cloudy
- 47
- 68
Mostly Cloudy
- 44
- 69
Partly Sunny
- 48
- 69
Mostly Cloudy
Today 17 Sep Pennington
Patchy fog this morning. Partly sunny. Highs in the mid 60s. North Winds up to 10 Mph.
Tonight 17 Sep Pennington
Mostly cloudy. Lows in the mid 40s. East Winds 5 to 15 Mph.
St Hilaire Temperature Statistics
September Temperature
Thief River Falls, Thief River Falls Regional Airport (3.7 miles)
Lowest 13 September, 2026
42.1 °FAverage September
64.9 °FHighest 5 September, 2026
84.9 °F
Climate (2021–2026)
Thief River Falls, Thief River Falls Regional Airport (3.7 miles)
Average Low 2021–2026
32.1 °FAverage 2021–2026
41.1 °FAverage High 2021–2026
49.9 °F