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May 15th, 2026 :: 3:34 pm CDT   

Local Weather Report for
Thief River
Minnesota, United States

 Current Thief River Weather Conditions Updated May 15th at 1:56 pm 
haze
Temperature:75°F Dew Point:28°F
Barometer:29.53 inHg Wind:N 66 Mph
Humidity:17.7% Visibility:0M
 
 Thief River Weather Forecast Summary  
 
Today
May 15th
Saturday
May 16th
Sunday
May 17th
Monday
May 18th
Tuesday
May 19th
Mostly Sunny Mostly Sunny Mix of Cloud and Sun Showers Mostly Cloudy
74°F
60°F
45°F
66°F
39°F
48°F
40°F
38°F
33°F
 
 Thief River Detailed Weather Forecast  
 
Friday, May 15th, 2026
Afternoon Temperature: 73°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Wind 20 to 30 mph.
Evening Temperature: 62°F
A mix of cloudy and clear skies. Windy at times.
Saturday, May 16th, 2026
Overnight Temperature: 49°F
Mostly clear. Windy at times.
Morning Temperature: 49°F
Sunny. Windy at times.
Afternoon Temperature: 58°F
Sunny. Windy at times.
Evening Temperature: 50°F
Mostly clear. Windy at times.
Sunday, May 17th, 2026
Overnight Temperature: 40°F
Mostly clear. Windy at times.
Morning Temperature: 46°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 62°F
Mostly cloudy. Windy.
Evening Temperature: 53°F
Mostly cloudy with a chance of showers. Windy at times.
Monday, May 18th, 2026
Overnight Temperature: 48°F
Cloudy with showers likely. Windy.
Morning Temperature: 45°F
Mostly cloudy with a slight chance of showers. Windy at times.
Afternoon Temperature: 46°F
Mostly cloudy. Windy at times.
Evening Temperature: 41°F
Cloudy with a chance of showers. Windy at times.
Tuesday, May 19th, 2026
Overnight Temperature: 37°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Morning Temperature: 36°F
Mostly cloudy with a slight chance of showers or wet flurries. Windy at times.
Afternoon Temperature: 37°F
Mostly cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 34°F
Mostly cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 33°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 36°F
Sunny.
Afternoon Temperature: 52°F
Sunny.
Evening Temperature: 49°F
Clear.
Thursday, May 21st, 2026
Overnight Temperature: 43°F
Clear. Windy.
Morning Temperature: 51°F
Cloudy. Windy.
Afternoon Temperature: 64°F
Mostly cloudy. Windy.
Evening Temperature: 57°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Friday, May 22nd, 2026
Overnight Temperature: 51°F
A mix of clear and cloudy skies with a slight chance of showers. Windy at times.
Morning Temperature: 58°F
Cloudy with sunny periods. Windy at times.
Afternoon Temperature: 70°F
A mix of sun and cloud. Chance of a thunderstorm. Windy.
Evening Temperature: 65°F
Cloudy with a few showers. Chance of a thunderstorm. Windy.
Saturday, May 23rd, 2026
Overnight Temperature: 57°F
Clear with showers likely. Windy at times.
Morning Temperature: 56°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 69°F
Sunny with cloudy periods.
Evening Temperature: 62°F
A mix of cloudy and clear skies with showers likely. Slight chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Thief River Falls, MN 
1:56 PM  75°F
haze
 
Crookston, MN 
1:55 PM  79°F
 
 
Fosston, MN 
 
East Grand Forks, MN 
 
Grand Forks, ND 
 
Emerado, ND 
1:55 PM  79°F
Mostly Sunny
 
Roseau, MN 
1:55 PM  73°F
 
 
Hallock, MN 
1:55 PM  75°F
haze
 
Grafton, ND 
1:55 PM  73°F
haze
 
Sirko, MB 

 
This WeatherCity Weather Forecast for Thief River, Minnesota, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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