Weather forecast for todaySun River, MT

Weather forecast for today

Current condition 10:11 am MDT

  • 57°F
  • Feels like:
    54°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 22mphSW 220°
  • Humidity: 32%
  • Dewpoint: 28°F
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
At the moment, in Sun River, a blustery day with an abundance of sunlight.
The temperature is a mild 57.2°F, with the feels-like temperature being evaluated at a fresh 53.6°F. The current temperature is relatively far from today's maximum-anticipated 71.6°F.

Saturday Oct 17, 2026

  • 72°F
  • 39°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 27mphSW 223°
  • Humidity: 23%
  • UV index: 3
  • Sunrise: 7:48 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
On Saturday, in Sun River, partly cloudy skies will be paired with frequent wind gusts.
A wide temperature range is forecasted, from a high of an agreeable 71.6°F to a low of an icy 39.2°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise was at 7:48 am and sunset will be at 6:35 pm; the daylight will last for 10h and 46min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 70°C.
Coldest hour: 1 am 50°C.

Chance of precipitation

Highest chance: 1 am 2%.

Hourly weather forecast

  • 11 am
  • 61°F
  • Feels like:
    57°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 209°
  • Humidity: 30%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    61°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 24mphSSW 208°
  • Humidity: 26%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 27mphSSW 213°
  • Humidity: 23%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 25mphSW 216°
  • Humidity: 22%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 24mphSW 226°
  • Humidity: 20%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 24mphSW 235°
  • Humidity: 19%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSW 234°
  • Humidity: 20%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphWSW 238°
  • Humidity: 21%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:35 pm
  • 7 pm
  • 63°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 242°
  • Humidity: 26%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWSW 241°
  • Humidity: 32%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 57°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSW 235°
  • Humidity: 36%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphWSW 237°
  • Humidity: 40%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphWSW 243°
  • Humidity: 46%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily dull and occasionally mostly clear weather is anticipated.
The temperature will be between a minimum of 51.8°F and a maximum of 69.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will align more closely with September's average high of 70.5°F than with October's 54.5°F. The expected low will be similar to the average minimum in October, which is 36.7°F.
Updated: Oct 17, 2026 @ 16:11:44 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 10:11 am MDT, the temperature is 57.2°F.

Today, in Sun River, blustery and partly cloudy weather is anticipated.

Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 39.2°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 54.5°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Sun River, sunrise was at 7:48 am and sunset will be at 6:35 pm (MDT).

Today in Sun River, the daylight will last for 10h and 46min.