Thief River Falls weather live forecast

Today's maximum temperature in Thief River Falls is expected to be 18°C. Select a day from the live weather forecast for Thief River Falls, Minnesota, USA for more weather parameters.

Monday
28th Sep
18

10

0

2
Tuesday
29th Sep
20

14

4

2
Wednesday
30th Sep
20

12

7

4
Thursday
1st Oct
15

7

9

4
Friday
2nd Oct
14

5

7

4

5-day weather forecast updated at 04:01 on Tuesday 29th September 2026 GMT

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The 5-day weather forecast for Minnesota (Thief River Falls) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Thief River Falls weather forecast by day

Below are the detailed weather forecasts for Thief River Falls for the next 5 days.

Thief River Falls weather for Monday 28th September 2026

Expect mostly cloudy with rain in Thief River Falls, Minnesota with a maximum temperature of 18°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 19 kph from the south-east.

18
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
98
% chance of some rain
<20
mm of rainfall expected
18
°C wind chill
19
kph wind from SE

Thief River Falls weather for Tuesday 29th September 2026

Expect isolated thunderstorms in Thief River Falls, Minnesota with a maximum temperature of 20°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 20 kph from the south-west.

20
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
2
UV index (Low)
46
% chance of some rain
<30
mm of rainfall expected
20
°C wind chill
20
kph wind from SW

Thief River Falls weather for Wednesday 30th September 2026

Expect scattered clouds in Thief River Falls, Minnesota with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

20
°C maximum temperature
12
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Thief River Falls weather for Thursday 1st October 2026

Expect scattered clouds in Thief River Falls, Minnesota with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-west.

15
°C maximum temperature
7
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
24
kph wind from NW

Thief River Falls weather for Friday 2nd October 2026

Expect scattered clouds in Thief River Falls, Minnesota with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.