Thief River Falls, MN 56701 Monthly Weather

Pennington County7:44 PM CDT48.12°N, 96.18°W
← September

October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
159°/44°
262°/34°<0.01 in
368°/49°<0.01 in
464°/42°
565°/35°
669°/46°
766°/44°
860°/38°
970°/38°
1080°/55°<0.01 in
1158°/48°<0.01 in
1248°/43°<0.01 in
1347°/42°<0.01 in
1446°/43°
1550°/43°0.02 in
1648°/33°
1764°/38°
1865°/39°
1962°/29°
2070°/39°
21
22 Sunny 71°/55°
23 Mostly Sunny then Slight Chance T-storms 74°/55°
24 Mostly Sunny 62°/30°
25 Mostly Sunny 45°/28°
26 Partly Sunny 44°/28°
27 Partly Sunny 46°/34°
28 Slight Chance Light Rain 50°/34°
29 Cloudy 37°/29°
30 Sunny 47°/29°
31 Cloudy 45°/36°
Average high61°
Average low41°
Warmest / coldest80° / 29°
Precipitation0.05 in (normal 0.00 in to date)
Record high today73° (1963)
Record low today11° (1913)

Observed: Thief River Falls Municipal Ap, 6 km away, records since 1903. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.