Weather forecast for tomorrowThief River Falls, MN
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 32°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphW 281°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:49 am CDT
- Sunset: 6:30 pm CDT
- details ▼
Tomorrow, mostly clear with scattered clouds is also expected.
A significant variation in temperature is predicted, ranging from a high of a breezy 64.4°F to a low of a cold 32°F.
Expect a warmer feel as the forecasted high matches September's 68.9°F, rather than October's average of 50.9°F.
Sunrise will be at 7:49 am and sunset at 6:30 pm; tomorrow's daylight will last for 10h and 41min.
A significant variation in temperature is predicted, ranging from a high of a breezy 64.4°F to a low of a cold 32°F.
Expect a warmer feel as the forecasted high matches September's 68.9°F, rather than October's average of 50.9°F.
Sunrise will be at 7:49 am and sunset at 6:30 pm; tomorrow's daylight will last for 10h and 41min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 6 am 5%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNW 338°
- Humidity: 71%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphN 349°
- Humidity: 76%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:32°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphNNE 23°
- Humidity: 84%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:30°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphNE 54°
- Humidity: 89%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:49 am
- 8 am
- 34°F
- Feels like:30°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphENE 77°
- Humidity: 87%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphESE 105°
- Humidity: 66%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSE 129°
- Humidity: 46%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSE 128°
- Humidity: 37%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphESE 116°
- Humidity: 35%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphE 90°
- Humidity: 43%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:30 pm
- 8 pm
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphE 93°
- Humidity: 57%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphESE 104°
- Humidity: 64%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of dull and mostly clear weather is anticipated.
The temperature will vary between the lowest temperature of 33.8°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, temperatures will be more alike with the climate of September than the usual maximum in October. The lowest temperature tomorrow will be slightly cooler than the standard minimum for October.
The temperature will vary between the lowest temperature of 33.8°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, temperatures will be more alike with the climate of September than the usual maximum in October. The lowest temperature tomorrow will be slightly cooler than the standard minimum for October.
Updated: Oct 18, 2026 @ 04:28:34 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, a partly cloudy sky is anticipated.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 32°F.
The highest temperature tomorrow will be noticeably higher than the average maximum of 50.9°F in October. The lowest temperature will be relatively lower than the average low of 38.3°F.
The highest temperature tomorrow will be noticeably higher than the average maximum of 50.9°F in October. The lowest temperature will be relatively lower than the average low of 38.3°F.
On Sunday, in Thief River Falls, sunrise will be at 7:49 am and sunset at 6:30 pm (CDT).
In Thief River Falls, the length of the day tomorrow will be 10h and 41min.
