Weather forecast for todayMarion, MT

Weather forecast for today

Current condition 6:58 am MDT

  • 34°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 4mphSW 220°
  • Humidity: 72%
  • Dewpoint: 25°F
  • Pressure: 30.04"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Currently, in Marion, the sky is covered by scattered clouds with bright spots in between.
The temperature is a wintry 33.8°F, the feels-like temperature is slightly different, calculated to be a subzero 30.2°F. The current temperature is near the lowest anticipated 30.2°F for today.

Saturday Oct 17, 2026

  • 61°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphSW 226°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 8:01 am MDT
  • Sunset: 6:46 pm MDT
  • ▼
Today, in Marion, clouds and sunshine will create a dynamic sky throughout the day.
Day and night temperatures will contrast sharply, ranging from a peak of a breezy 60.8°F to a low of a harsh 30.2°F.
Today, the forecasted high will be higher and much closer to September's average high of 67.1°F than October's 50.4°F.
Sunrise will be at 8:01 am and sunset at 6:46 pm; the daylight will last for 10h and 45min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 59°C.
Coldest hour: 7 am 34°C.

Chance of precipitation

Highest chance: 9 pm - 11 pm 3%.

Hourly weather forecast

  • 7 am
  • 34°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 218°
  • Humidity: 74%
  • Pressure: 30.03"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 8 am
  • 32°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 220°
  • Humidity: 74%
  • Pressure: 30"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Sunrise: 8:01 am
  • 9 am
  • 36°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 221°
  • Humidity: 72%
  • Pressure: 30"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
  • 10 am
  • 43°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphSSW 192°
  • Humidity: 63%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 1
  • ▼
  • 11 am
  • 48°F
  • Feels like:
    46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphS 183°
  • Humidity: 52%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 1
  • ▼
  • 12 pm
  • 54°F
  • Feels like:
    52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 216°
  • Humidity: 42%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSW 230°
  • Humidity: 37%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 59°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphWSW 239°
  • Humidity: 38%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 59°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphWSW 242°
  • Humidity: 38%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 244°
  • Humidity: 43%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 57°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWSW 246°
  • Humidity: 45%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWSW 246°
  • Humidity: 47%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:46 pm
  • 7 pm
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphWSW 254°
  • Humidity: 53%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphWSW 248°
  • Humidity: 60%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphWSW 250°
  • Humidity: 64%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphWSW 249°
  • Humidity: 66%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphWSW 247°
  • Humidity: 70%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Marion, primarily cloudy and occasionally bright weather is predicted.
The temperature will vary between a maximum of 59°F and a minimum of 32°F. The warmest part of the day will be at 2 pm and 3 pm.
Today, the peak temperature is expected to align more with September than with October's typical high. Today, the lowest temperature will be close to October's usual minimum.
Updated: Oct 17, 2026 @ 12:58:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 6:58 am MDT, the temperature is 33.8°F.

On Saturday, moments of sunshine will break through the patchy clouds.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 30.2°F.
The highest temperature today will be notably higher than the average maximum of 50.4°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Marion, sunrise will be at 8:01 am and sunset at 6:46 pm (MDT).

In Marion, the length of the day today will be 10h and 45min.