Weather forecast for tomorrowColumbus, MT
Weather forecast for tomorrow
Monday Oct 19, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphSSW 208°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:39 am MDT
- Sunset: 6:24 pm MDT
- details ▼
Tomorrow, on Monday, October 19, sunshine and minimal clouds are also in the outlook.
Considerable temperature fluctuations from a high of a delightful 69.8°F to a low of a wintry 41°F are predicted.
The day's peak of 69.8°F reflects September's seasonal pattern more than October's.
Sunrise will be at 7:39 am and sunset at 6:24 pm; tomorrow's daylight will last for 10h and 45min.
Considerable temperature fluctuations from a high of a delightful 69.8°F to a low of a wintry 41°F are predicted.
The day's peak of 69.8°F reflects September's seasonal pattern more than October's.
Sunrise will be at 7:39 am and sunset at 6:24 pm; tomorrow's daylight will last for 10h and 45min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 37°C.
Coldest hour: 6 am 37°C.
Chance of precipitation
Highest chance: 6 am 6%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphWNW 300°
- Humidity: 63%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphW 271°
- Humidity: 67%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphW 274°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 37°F
- Feels like:34°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphW 266°
- Humidity: 74%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:39 am
- 8 am
- 37°F
- Feels like:32°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphWSW 247°
- Humidity: 78%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWSW 253°
- Humidity: 59%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 229°
- Humidity: 41%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphS 180°
- Humidity: 31%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSE 157°
- Humidity: 27%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphESE 122°
- Humidity: 36%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:24 pm
- 8 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSE 147°
- Humidity: 42%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSW 223°
- Humidity: 48%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of dry and sunny and cloud-filled weather is anticipated.
The temperature will vary between a minimum of 37.4°F and a maximum of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more consistent with September's typical high of 72°F than the average for October. The temperature low is forecasted to be comparable to the usual October value of 37.9°F.
The temperature will vary between a minimum of 37.4°F and a maximum of 68°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more consistent with September's typical high of 72°F than the average for October. The temperature low is forecasted to be comparable to the usual October value of 37.9°F.
Updated: Oct 18, 2026 @ 12:20:42 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, in Columbus, sun-filled conditions are expected to persist.
Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
The maximum temperature will be noticeably higher than the average highest temperature of 55.6°F in October. The lowest temperature will be in line with the average low of 37.9°F.
The maximum temperature will be noticeably higher than the average highest temperature of 55.6°F in October. The lowest temperature will be in line with the average low of 37.9°F.
On Monday, in Columbus, sunrise will be at 7:39 am and sunset at 6:24 pm (MDT).
In Columbus, tomorrow, there will be 10h and 45min of daylight.





