Weather forecast for 10 daysMartinsdale, MT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 34°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSE 133°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:43 am MDT
- Sunset: 6:29 pm MDT
- details ▼
Today, on Sunday, October 18, expect a partly sunny afternoon with variable cloud cover.
Temperature fluctuations between a refreshing 57.2°F and an icy 33.8°F are expected.
Today, the maximum temperature is anticipated to be a couple of degrees higher than the common October peak of 49.3°F.
Sunrise will be at 7:43 am and sunset at 6:29 pm; the daylight will last for 10h and 46min.
Temperature fluctuations between a refreshing 57.2°F and an icy 33.8°F are expected.
Today, the maximum temperature is anticipated to be a couple of degrees higher than the common October peak of 49.3°F.
Sunrise will be at 7:43 am and sunset at 6:29 pm; the daylight will last for 10h and 46min.
10-day overview
Daily temperatures
Warmest day: Thursday 68°C.
Coldest period: Monday - Tuesday 43°C.
Coldest period: Monday - Tuesday 43°C.
Chance of precipitation
Highest chance: Friday 68%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 34°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSE 133°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:43 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphWSW 238°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:44 am MDT
- Sunset: 6:27 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 37°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphW 263°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:46 am MDT
- Sunset: 6:25 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 63°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphWSW 237°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:24 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 45°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0.04"
- Wind: 9mphWSW 250°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:48 am MDT
- Sunset: 6:22 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 52°F
- 32°F
Rain
- Precip. probability: 68%
- Precipitation: 0.2"
- Wind: 17mphW 274°
- Humidity: 70%
- UV index: 1
- Sunrise: 7:50 am MDT
- Sunset: 6:20 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 45°F
- 28°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphWSW 254°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:19 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 46°F
- 30°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 12mphSSW 209°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:53 am MDT
- Sunset: 6:17 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 43°F
- 28°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 11mphWSW 242°
- Humidity: 66%
- UV index: 2
- Sunrise: 7:54 am MDT
- Sunset: 6:15 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 43°F
- 28°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 12mphW 264°
- Humidity: 68%
- UV index: 2
- Sunrise: 7:56 am MDT
- Sunset: 6:14 pm MDT
- details ▼
During the ten-day period, overcast, sun-filled and damp weather is expected.
With a 68% probability, rainfall is expected only on Friday. The precipitation will be light at 0.2".
Expect a substantial fluctuation in daytime highs across the forecast period. Forecast highs will fluctuate between 42.8°F and 68°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 28.4°F and 44.6°F.
Expect the warmest day on Thursday, with temperatures peaking at 68°F; the coldest days will be next Monday and Tuesday, with a maximum of 42.8°F.
With a 68% probability, rainfall is expected only on Friday. The precipitation will be light at 0.2".
Expect a substantial fluctuation in daytime highs across the forecast period. Forecast highs will fluctuate between 42.8°F and 68°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 28.4°F and 44.6°F.
Expect the warmest day on Thursday, with temperatures peaking at 68°F; the coldest days will be next Monday and Tuesday, with a maximum of 42.8°F.
Updated: Oct 18, 2026 @ 11:14:09 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, in Martinsdale, clouds will come and go, but expect bright periods in between.
Today, the highest temperature will be 57.2°F, while the lowest temperature will be 33.8°F.
Today, the maximum temperature will be slightly warmer than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.
Today, the maximum temperature will be slightly warmer than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Martinsdale, sunrise will be at 7:43 am and sunset at 6:29 pm (MDT).
In Martinsdale, the length of the day today will be 10h and 46min.





