Weather forecast for 10 daysWhitewater, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 59°F
- 36°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphNNE 24°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:35 am MDT
- Sunset: 6:15 pm MDT
- details ▼
On Sunday, October 18, some passing clouds may drift through, but the sun will shine at times.
The temperature will vary between a maximum of a moderate 59°F and a minimum of a cold 35.6°F.
Today's top temperature will be slightly warmer than October's standard maximum of 54.3°F.
Sunrise will be at 7:35 am and sunset at 6:15 pm; the daylight will last for 10h and 40min.
The temperature will vary between a maximum of a moderate 59°F and a minimum of a cold 35.6°F.
Today's top temperature will be slightly warmer than October's standard maximum of 54.3°F.
Sunrise will be at 7:35 am and sunset at 6:15 pm; the daylight will last for 10h and 40min.
10-day overview
Daily temperatures
Warmest day: Thursday 68°C.
Coldest period: Sunday - Monday 43°C.
Coldest period: Sunday - Monday 43°C.
Chance of precipitation
Highest chance: Friday 39%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 59°F
- 36°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphNNE 24°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:35 am MDT
- Sunset: 6:15 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 36°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphSE 144°
- Humidity: 52%
- UV index: 2
- Sunrise: 7:37 am MDT
- Sunset: 6:13 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 32°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphN 1°
- Humidity: 60%
- UV index: 2
- Sunrise: 7:38 am MDT
- Sunset: 6:11 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 63°F
- 39°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 14mphSSE 149°
- Humidity: 64%
- UV index: 2
- Sunrise: 7:40 am MDT
- Sunset: 6:09 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphSSE 168°
- Humidity: 67%
- UV index: 2
- Sunrise: 7:42 am MDT
- Sunset: 6:07 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 36°F
PM Showers
- Precip. probability: 39%
- Precipitation: 0"
- Wind: 14mphNW 322°
- Humidity: 75%
- UV index: 1
- Sunrise: 7:43 am MDT
- Sunset: 6:05 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 46°F
- 27°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0.12"
- Wind: 16mphWNW 296°
- Humidity: 64%
- UV index: 2
- Sunrise: 7:45 am MDT
- Sunset: 6:04 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 43°F
- 28°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 11mphNE 52°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:46 am MDT
- Sunset: 6:02 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 43°F
- 28°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphE 81°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:48 am MDT
- Sunset: 6:00 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 45°F
- 27°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 11mphNW 305°
- Humidity: 81%
- UV index: 2
- Sunrise: 7:49 am MDT
- Sunset: 5:58 pm MDT
- details ▼
Primarily overcast and occasionally sun-filled and damp weather is forecasted.
Rainfall is not anticipated in Whitewater in the upcoming period.
Substantial differences in temperature are forecasted over the next several days. The maximum temperature will vary between 42.8°F and 68°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 26.6°F and 42.8°F.
The warmest day will be Thursday, with a maximum of 68°F; the coldest days will be next Sunday and Monday, with a maximum of 42.8°F.
Rainfall is not anticipated in Whitewater in the upcoming period.
Substantial differences in temperature are forecasted over the next several days. The maximum temperature will vary between 42.8°F and 68°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 26.6°F and 42.8°F.
The warmest day will be Thursday, with a maximum of 68°F; the coldest days will be next Sunday and Monday, with a maximum of 42.8°F.
Updated: Oct 18, 2026 @ 06:20:42 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
On Sunday, expect a mix of sun and clouds throughout the day.
Today, the maximum temperature will be 59°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be moderately higher than the average highest temperature of 54.3°F in October. The lowest temperature will be also a few degrees lower than the average low of 39.4°F.
The maximum temperature will be moderately higher than the average highest temperature of 54.3°F in October. The lowest temperature will be also a few degrees lower than the average low of 39.4°F.
On Sunday, in Whitewater, sunrise will be at 7:35 am and sunset at 6:15 pm (MDT).
In Whitewater, Montana, today, there will be 10h and 40min of daylight.
