Weather forecast for 10 daysBig Timber, MT
Weather forecast for the weekend
Saturday Oct 17, 2026
- 75°F
- 43°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 24mphWSW 254°
- Humidity: 23%
- UV index: 3
- Sunrise: 7:39 am MDT
- Sunset: 6:30 pm MDT
- details ▼
Today, windy and partly cloudy conditions will define the day.
Temperature is anticipated to hit a high of a warm 75.2°F during the day, dipping to a low of a frosty 42.8°F at night.
The temperature of 75.2°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 7:39 am and sunset will be at 6:30 pm; the daylight will last for 10h and 51min.
Temperature is anticipated to hit a high of a warm 75.2°F during the day, dipping to a low of a frosty 42.8°F at night.
The temperature of 75.2°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 7:39 am and sunset will be at 6:30 pm; the daylight will last for 10h and 51min.
Sunday Oct 18, 2026
- 63°F
- 36°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSE 149°
- Humidity: 43%
- UV index: 3
- Sunrise: 7:40 am MDT
- Sunset: 6:28 pm MDT
- details ▼
On Sunday, in Big Timber, a partly cloudy outlook will keep the sky interesting throughout the day.
Temperature fluctuations will be substantial, ranging from a peak of a breezy 62.6°F to a low of a cold 35.6°F.
The forecast high of 62.6°F aligns more closely with September's typical high of 66.7°F than with October's usual 51.1°F.
Sunrise will be at 7:40 am and sunset at 6:28 pm; tomorrow's daylight will last for 10h and 48min.
Temperature fluctuations will be substantial, ranging from a peak of a breezy 62.6°F to a low of a cold 35.6°F.
The forecast high of 62.6°F aligns more closely with September's typical high of 66.7°F than with October's usual 51.1°F.
Sunrise will be at 7:40 am and sunset at 6:28 pm; tomorrow's daylight will last for 10h and 48min.
10-day overview
Daily temperatures
Warmest day: today 75°C.
Coldest day: Sunday 25.10. 50°C.
Coldest day: Sunday 25.10. 50°C.
Chance of precipitation
Highest chance: Friday 60%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 75°F
- 43°F
Partly Cloudy / Wind
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 24mphWSW 254°
- Humidity: 23%
- UV index: 3
- Sunrise: 7:39 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 36°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSE 149°
- Humidity: 43%
- UV index: 3
- Sunrise: 7:40 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphSW 216°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:42 am MDT
- Sunset: 6:27 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 11mphW 277°
- Humidity: 39%
- UV index: 2
- Sunrise: 7:43 am MDT
- Sunset: 6:25 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphSW 236°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:45 am MDT
- Sunset: 6:23 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 48°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphWSW 253°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:46 am MDT
- Sunset: 6:21 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 63°F
- 37°F
Rain
- Precip. probability: 60%
- Precipitation: 0.47"
- Wind: 17mphW 265°
- Humidity: 57%
- UV index: 2
- Sunrise: 7:47 am MDT
- Sunset: 6:20 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 52°F
- 34°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 12mphW 264°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:18 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 50°F
- 34°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphW 273°
- Humidity: 61%
- UV index: 2
- Sunrise: 7:50 am MDT
- Sunset: 6:17 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 52°F
- 36°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 12mphW 260°
- Humidity: 52%
- UV index: 2
- Sunrise: 7:52 am MDT
- Sunset: 6:15 pm MDT
- details ▼
Over the next ten days, a mix of cloud-filled, clear and showery weather is expected.
With a 60% probability, rainfall is forecasted only for Friday. Forecasted precipitation will be moderate at 0.47".
Substantial differences in temperature are forecasted in the coming days. Forecast highs will fluctuate between 50°F and 75.2°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 33.8°F up to 48.2°F.
Today is the warmest day, with a maximum temperature of 75.2°F; the coldest day will be next Sunday, with a maximum of 50°F.
With a 60% probability, rainfall is forecasted only for Friday. Forecasted precipitation will be moderate at 0.47".
Substantial differences in temperature are forecasted in the coming days. Forecast highs will fluctuate between 50°F and 75.2°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 33.8°F up to 48.2°F.
Today is the warmest day, with a maximum temperature of 75.2°F; the coldest day will be next Sunday, with a maximum of 50°F.
Updated: Oct 17, 2026 @ 13:51:24 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 Saturday, partly cloudy skies will be paired with frequent wind gusts.
Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 51.1°F in October. The lowest temperature today will be a few degrees higher than the average low temperature.
The maximum temperature will be uncommonly higher than the average highest temperature of 51.1°F in October. The lowest temperature today will be a few degrees higher than the average low temperature.
On Saturday, in Big Timber, sunrise was at 7:39 am and sunset will be at 6:30 pm (MDT).
Today, the daylight will last for 10h and 51min.
Tomorrow, in Big Timber, expect a partly sunny afternoon with variable cloud cover.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 35.6°F.
Tomorrow, the maximum temperature will be uncommonly higher than the average highest temperature of 51.1°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
Tomorrow, the maximum temperature will be uncommonly higher than the average highest temperature of 51.1°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Big Timber, sunrise will be at 7:40 am and sunset at 6:28 pm (MDT).
Tomorrow, the daylight will last for 10h and 48min.





