Weather forecast for 10 daysVandalia, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 61°F
- 39°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphN 0°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:32 am MDT
- Sunset: 6:13 pm MDT
- details ▼
On Sunday, October 18, sunshine will lead the day, with clouds making only brief appearances.
Temperatures are anticipated to range from a maximum of a breezy 60.8°F to a minimum of a wintry 39.2°F.
Anticipated temperatures are trending moderately higher than October's climate norm of 53.8°F.
Sunrise will be at 7:32 am and sunset at 6:13 pm; the daylight will last for 10h and 41min.
Temperatures are anticipated to range from a maximum of a breezy 60.8°F to a minimum of a wintry 39.2°F.
Anticipated temperatures are trending moderately higher than October's climate norm of 53.8°F.
Sunrise will be at 7:32 am and sunset at 6:13 pm; the daylight will last for 10h and 41min.
10-day overview
Daily temperatures
Warmest day: Thursday 70°C.
Coldest period: Monday - Tuesday 45°C.
Coldest period: Monday - Tuesday 45°C.
Chance of precipitation
Highest chance: Friday 64%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 61°F
- 39°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphN 0°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:32 am MDT
- Sunset: 6:13 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphSE 137°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:33 am MDT
- Sunset: 6:11 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 36°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphN 354°
- Humidity: 59%
- UV index: 2
- Sunrise: 7:35 am MDT
- Sunset: 6:09 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 14mphSE 134°
- Humidity: 61%
- UV index: 2
- Sunrise: 7:36 am MDT
- Sunset: 6:07 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 50°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphSE 129°
- Humidity: 64%
- UV index: 2
- Sunrise: 7:38 am MDT
- Sunset: 6:05 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 37°F
Showers
- Precip. probability: 64%
- Precipitation: 0.24"
- Wind: 17mphNNW 327°
- Humidity: 72%
- UV index: 1
- Sunrise: 7:39 am MDT
- Sunset: 6:03 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 46°F
- 28°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 17mphWNW 290°
- Humidity: 62%
- UV index: 2
- Sunrise: 7:41 am MDT
- Sunset: 6:02 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 46°F
- 32°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphENE 78°
- Humidity: 70%
- UV index: 2
- Sunrise: 7:43 am MDT
- Sunset: 6:00 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 45°F
- 30°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 10mphENE 66°
- Humidity: 82%
- UV index: 2
- Sunrise: 7:44 am MDT
- Sunset: 5:58 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 45°F
- 30°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 12mphNE 55°
- Humidity: 87%
- UV index: 2
- Sunrise: 7:46 am MDT
- Sunset: 5:56 pm MDT
- details ▼
During the ten-day period, dry and sunny, cloudy and rainy weather is predicted.
With a probability of 64%, rainfall is anticipated only on Friday. The precipitation will be light at 0.24".
Temperature differences will be noticeable in the next ten days. Maximum temperatures are forecasted between 44.6°F and 69.8°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 28.4°F and 50°F.
Expect the warmest day on Thursday, with temperatures peaking at 69.8°F; with a maximum temperature of 44.6°F, next Monday and Tuesday will be the coldest days in Vandalia.
With a probability of 64%, rainfall is anticipated only on Friday. The precipitation will be light at 0.24".
Temperature differences will be noticeable in the next ten days. Maximum temperatures are forecasted between 44.6°F and 69.8°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 28.4°F and 50°F.
Expect the warmest day on Thursday, with temperatures peaking at 69.8°F; with a maximum temperature of 44.6°F, next Monday and Tuesday will be the coldest days in Vandalia.
Updated: Oct 18, 2026 @ 11:43:38 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
On Sunday, bright conditions and mild breezes are expected.
Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 39.2°F.
Today, the maximum temperature will be moderately higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 39.6°F.
Today, the maximum temperature will be moderately higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 39.6°F.
On Sunday, in Vandalia, sunrise will be at 7:32 am and sunset at 6:13 pm (MDT).
In Vandalia, the length of the day today will be 10h and 41min.





