Weather forecast for tomorrowColumbia Falls, MT
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 59°F
- 30°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 4mphE 95°
- Humidity: 64%
- UV index: 3
- Sunrise: 8:01 am MDT
- Sunset: 6:42 pm MDT
- details ▼
Tomorrow, in Columbia Falls, clouds and sunshine will create a dynamic sky throughout the day.
Temperature is forecasted to hit a high of a mild 59°F during the day, dipping to a low of a harsh 30.2°F at night.
Tomorrow, the predicted high will be higher and much closer to September's average high of 65.5°F than October's 48.4°F.
Sunrise will be at 8:01 am and sunset at 6:42 pm; tomorrow's daylight will last for 10h and 41min.
Temperature is forecasted to hit a high of a mild 59°F during the day, dipping to a low of a harsh 30.2°F at night.
Tomorrow, the predicted high will be higher and much closer to September's average high of 65.5°F than October's 48.4°F.
Sunrise will be at 8:01 am and sunset at 6:42 pm; tomorrow's daylight will last for 10h and 41min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 57°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 9 am 23%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSW 210°
- Humidity: 80%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphWSW 246°
- Humidity: 84%
- Pressure: 30.09"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 1mphNE 46°
- Humidity: 88%
- Pressure: 30.12"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:34°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 1mphNNE 12°
- Humidity: 90%
- Pressure: 30.15"Hg
- Visibility: 4mi
- UV index: 0
- details ▼
- 8 am
- 32°F
- Feels like:32°F
Mostly Clear
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 2mphN 8°
- Humidity: 97%
- Pressure: 30.18"Hg
- Visibility: 2mi
- UV index: 0
- details ▼
Sunrise: 8:01 am
- 10 am
- 41°F
- Feels like:41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphNNE 33°
- Humidity: 84%
- Pressure: 30.18"Hg
- Visibility: 3mi
- UV index: 1
- details ▼
- 12 pm
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNE 39°
- Humidity: 59%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 54°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 186°
- Humidity: 50%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 185°
- Humidity: 39%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphS 184°
- Humidity: 44%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:42 pm
- 8 pm
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 29°
- Humidity: 63%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 39°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNE 15°
- Humidity: 73%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of dull and clear weather is expected.
The temperature will be between the lowest temperature of 32°F and the highest temperature of 57.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature tomorrow will feel more resembling September's average high of 65.5°F than the usual for October. Tomorrow, the minimum temperature will be comparable to the average low for October.
The temperature will be between the lowest temperature of 32°F and the highest temperature of 57.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature tomorrow will feel more resembling September's average high of 65.5°F than the usual for October. Tomorrow, the minimum temperature will be comparable to the average low for October.
Updated: Oct 17, 2026 @ 13:46:06 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, moderate cloud cover will mix with sunshine throughout the day.
Tomorrow, the highest temperature in Columbia Falls will be 59°F, while the lowest temperature will be 30.2°F.
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 48.4°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 48.4°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Columbia Falls, sunrise will be at 8:01 am and sunset at 6:42 pm (MDT).
In Columbia Falls, the length of the day tomorrow will be 10h and 41min.
