Weather forecast for 10 daysHathaway, MT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 77°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphWSW 247°
  • Humidity: 31%
  • UV index: 3
  • Sunrise: 7:25 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
Today, a pleasant, mostly sunny outlook is in place.
The temperature will peak at a temperate 77°F during the day, dropping to a low of a cold 39.2°F at night.
A forecast high of 77°F brings conditions more familiar to September's average than October's.
Sunrise was at 7:25 am and sunset will be at 6:14 pm; the daylight will last for 10h and 50min.

Sunday Oct 18, 2026

  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphNNE 16°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:26 am MDT
  • Sunset: 6:13 pm MDT
  • ▼
Tomorrow, sunlight and clouds will take turns dominating the sky.
The maximum temperature will be a breezy 66.2°F, while the minimum temperature will be a chilly 42.8°F.
Temperatures are higher than average, more in line with September's norm of 74.3°F than with October's 56.5°F.
Sunrise will be at 7:26 am and sunset at 6:13 pm; tomorrow's daylight will last for 10h and 47min.

10-day overview

Daily temperatures

Warmest day: today 77°C.
Minimum temperature: 54°C.

Chance of precipitation

Highest chance: Friday - Saturday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 77°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphWSW 247°
  • Humidity: 31%
  • UV index: 3
  • Sunrise: 7:25 am MDT
  • Sunset: 6:14 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphNNE 16°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:26 am MDT
  • Sunset: 6:13 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSE 138°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 7:27 am MDT
  • Sunset: 6:11 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphWNW 294°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:29 am MDT
  • Sunset: 6:09 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 9mphE 97°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:30 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphWSW 244°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:32 am MDT
  • Sunset: 6:06 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • Wind: 13mphWSW 252°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 7:33 am MDT
  • Sunset: 6:04 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 16mphNW 309°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:34 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphE 97°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:36 am MDT
  • Sunset: 6:01 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphNW 319°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:37 am MDT
  • Sunset: 5:59 pm MDT
  • ▼
Looking ahead to the next ten days, a combination of cloudy and bright weather is forecasted.
With a probability of 24%, rainfall is forecasted only for Friday. Expected precipitation will be light at 0.28".
Temperature fluctuation will be noticeable in the upcoming period. Maximum temperatures are forecasted between 53.6°F and 77°F, while the nightly low temperatures will show also a considerable swing, as the minimum temperature is expected to range between 33.8°F and 48.2°F.
With a high of 77°F, today is the warmest day; next Saturday and Monday, with the highest temperature of 53.6°F, will be the coldest days in Hathaway.
Updated: Oct 17, 2026 @ 15:29:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, mostly sunny weather is likely, with high visibility.

Today, the maximum temperature will be 77°F, while the minimum temperature will be 39.2°F.
The maximum temperature today will be notably higher than the average highest temperature of 56.5°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Hathaway, sunrise was at 7:25 am and sunset will be at 6:14 pm (MDT).

In Hathaway, the length of the day today will be 10h and 50min.

Tomorrow, some passing clouds may drift through, but the sun will shine at times.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 56.5°F in October. The lowest temperature will be in line with the average low of 41.5°F.

On Sunday, in Hathaway, sunrise will be at 7:26 am and sunset at 6:13 pm (MDT).

In Hathaway, the length of the day tomorrow will be 10h and 47min.