Weather forecast for 10 daysSphinx, MT
Weather forecast for the weekend
Saturday Oct 17, 2026
- 66°F
- 34°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphS 183°
- Humidity: 22%
- UV index: 3
- Sunrise: 7:42 am MDT
- Sunset: 6:35 pm MDT
- details ▼
Today, on Saturday, October 17, a pleasant mix of sun and clouds will define the day.
A high of an enjoyable 66.2°F during the day contrasts markedly with a low of a wintry 33.8°F at night.
The warmer conditions bring a maximum of 66.2°F, more representative of September than October.
Sunrise was at 7:42 am and sunset will be at 6:35 pm; the daylight will last for 10h and 53min.
A high of an enjoyable 66.2°F during the day contrasts markedly with a low of a wintry 33.8°F at night.
The warmer conditions bring a maximum of 66.2°F, more representative of September than October.
Sunrise was at 7:42 am and sunset will be at 6:35 pm; the daylight will last for 10h and 53min.
Sunday Oct 18, 2026
- 64°F
- 32°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 195°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:43 am MDT
- Sunset: 6:33 pm MDT
- details ▼
Tomorrow, on Sunday, October 18, a glowing sky and minimal clouds are expected.
A wide temperature range is predicted, from a high of an enjoyable 64.4°F to a low of a wintry 32°F.
Tomorrow, meteorological data suggests the high will feel more like September, based on a forecast of 64.4°F.
Sunrise will be at 7:43 am and sunset at 6:33 pm; tomorrow's daylight will last for 10h and 50min.
A wide temperature range is predicted, from a high of an enjoyable 64.4°F to a low of a wintry 32°F.
Tomorrow, meteorological data suggests the high will feel more like September, based on a forecast of 64.4°F.
Sunrise will be at 7:43 am and sunset at 6:33 pm; tomorrow's daylight will last for 10h and 50min.
10-day overview
Daily temperatures
Warmest day: today 66°C.
Coldest day: Saturday 24.10. 46°C.
Coldest day: Saturday 24.10. 46°C.
Chance of precipitation
Highest chance: Friday 75%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 66°F
- 34°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphS 183°
- Humidity: 22%
- UV index: 3
- Sunrise: 7:42 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 32°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 195°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:43 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 34°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSSW 193°
- Humidity: 43%
- UV index: 3
- Sunrise: 7:45 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 37°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSSW 210°
- Humidity: 53%
- UV index: 2
- Sunrise: 7:46 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 63°F
- 37°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphSSW 206°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 39°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0.04"
- Wind: 10mphSSW 201°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:26 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 52°F
- 30°F
Light Rain
- Precip. probability: 75%
- Precipitation: 0.39"
- Wind: 8mphSW 228°
- Humidity: 85%
- UV index: 1
- Sunrise: 7:50 am MDT
- Sunset: 6:25 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 46°F
- 30°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 9mphSW 226°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:23 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 52°F
- 30°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 9mphSSW 203°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:53 am MDT
- Sunset: 6:21 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 50°F
- 30°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 7mphSSW 206°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:54 am MDT
- Sunset: 6:20 pm MDT
- details ▼
For the next ten days, a combination of primarily dull and occasionally sun-filled and rain-soaked weather is forecasted.
Rain is predicted for Thursday and Friday.
Temperature differences will be noticeable across the forecast period. Forecast highs will fluctuate between 46.4°F and 66.2°F, while the forecast minimum temperature falls between 30.2°F and 39.2°F.
With a high of 66.2°F, today is the warmest day; with the highest temperature of 46.4°F, next Saturday will be the coldest day.
Rain is predicted for Thursday and Friday.
Temperature differences will be noticeable across the forecast period. Forecast highs will fluctuate between 46.4°F and 66.2°F, while the forecast minimum temperature falls between 30.2°F and 39.2°F.
With a high of 66.2°F, today is the warmest day; with the highest temperature of 46.4°F, next Saturday will be the coldest day.
Updated: Oct 17, 2026 @ 19:25:57 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
Today, a mix of clouds and blue sky is expected.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 33.8°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 45.5°F in October. The lowest temperature today will be relatively higher than the average low temperature.
Today, the maximum temperature will be notably higher than the average highest temperature of 45.5°F in October. The lowest temperature today will be relatively higher than the average low temperature.
On Saturday, in Sphinx, sunrise was at 7:42 am and sunset will be at 6:35 pm (MDT).
In Sphinx, today, there will be 10h and 53min of daylight.
On Sunday, sunny intervals will be long-lasting, with few disruptions.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 32°F.
Tomorrow, the highest temperature will be uncommonly higher than the average maximum of 45.5°F in October. The lowest temperature will be a couple of degrees higher than the average low of 27.5°F.
Tomorrow, the highest temperature will be uncommonly higher than the average maximum of 45.5°F in October. The lowest temperature will be a couple of degrees higher than the average low of 27.5°F.
On Sunday, in Sphinx, sunrise will be at 7:43 am and sunset at 6:33 pm (MDT).
In Sphinx, tomorrow, there will be 10h and 50min of daylight.
