Weather forecast for 10 daysHathaway, MT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphNE 38°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:26 am MDT
  • Sunset: 6:13 pm MDT
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Today, expect plenty of sunshine and only a few scattered clouds.
The temperature is expected to vary between an enjoyable 66.2°F and a chilly 42.8°F.
Today, the temperature will be higher and more consistent with September's typical high of 74.3°F than with October's 56.5°F.
Sunrise will be at 7:26 am and sunset at 6:13 pm; the daylight will last for 10h and 47min.

10-day overview

Daily temperatures

Warmest day: Thursday 75°C.
Coldest day: Tuesday 27.10. 50°C.

Chance of precipitation

Highest chance: Friday 58%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphNE 38°
  • Humidity: 46%
  • UV index: 3
  • Sunrise: 7:26 am MDT
  • Sunset: 6:13 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphSE 138°
  • Humidity: 41%
  • UV index: 3
  • Sunrise: 7:27 am MDT
  • Sunset: 6:11 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphWNW 298°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:29 am MDT
  • Sunset: 6:09 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 11mphESE 110°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:30 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 155°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:32 am MDT
  • Sunset: 6:06 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 58%
  • Precipitation: 0"
  • Wind: 17mphWNW 288°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 7:33 am MDT
  • Sunset: 6:04 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0.2"
  • Wind: 16mphWNW 294°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:34 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphE 83°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:36 am MDT
  • Sunset: 6:01 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 10mphNNW 343°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:37 am MDT
  • Sunset: 5:59 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 50°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 12mphNNW 344°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:39 am MDT
  • Sunset: 5:58 pm MDT
  • ▼
Models point to a combination of primarily sun-filled and occasionally overcast and wet weather is predicted.
With a probability of 13%, rainfall is expected only on Saturday. The precipitation will be light at 0.2".
Noticeable swings in temperature are expected in the upcoming days. The maximum temperature will vary 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 51.8°F.
Thursday will be the warmest day, with a maximum temperature of 75.2°F; with the highest temperature of 50°F, next Tuesday will be the coldest day.
Updated: Oct 18, 2026 @ 08:37:25 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect brilliant sunshine under mostly clear skies.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature today will be significantly 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 Sunday, in Hathaway, sunrise will be at 7:26 am and sunset at 6:13 pm (MDT).

In Hathaway, today, there will be 10h and 47min of daylight.