Weather forecast for todayOlney, MT

Weather forecast for today

Current condition 10:13 am MDT

  • 43°F
  • Feels like:
    43°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 3mphESE 110°
  • Humidity: 62%
  • Dewpoint: 30°F
  • Pressure: 30.02"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Currently, stable weather conditions keep the day fair and comfortable.
The temperature is a chilly 42.8°F. The current temperature is far from today's maximum-anticipated 62.6°F.

Saturday Oct 17, 2026

  • 63°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphSSW 209°
  • Humidity: 44%
  • UV index: 2
  • Sunrise: 8:01 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
Today, in Olney, moments of sunshine will break through the patchy clouds.
A considerable disparity in temperature is predicted, reaching up to a maximum of a breezy 62.6°F and falling to a minimum of a subzero 30.2°F.
Expect temperatures to match September's average maximum of 65.3°F rather than October's 48.7°F.
Sunrise was at 8:01 am and sunset will be at 6:45 pm; the daylight will last for 10h and 43min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 63°C.
Coldest hour: 1 am 39°C.

Chance of precipitation

Highest chance: 1 am 5%.

Hourly weather forecast

  • 11 am
  • 48°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphESE 109°
  • Humidity: 53%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 133°
  • Humidity: 45%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 1 pm
  • 57°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphS 189°
  • Humidity: 39%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 59°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSW 219°
  • Humidity: 39%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 63°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSW 230°
  • Humidity: 37%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWSW 241°
  • Humidity: 39%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphWSW 247°
  • Humidity: 42%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWSW 248°
  • Humidity: 43%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:45 pm
  • 7 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphW 265°
  • Humidity: 50%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphW 264°
  • Humidity: 60%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphWSW 251°
  • Humidity: 67%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphWSW 259°
  • Humidity: 72%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphWNW 283°
  • Humidity: 77%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily gloomy and occasionally bright weather is forecasted.
The temperature will vary between a minimum of 42.8°F and a maximum of 62.6°F. The warmest part of the day is anticipated around 3 pm.
The maximum temperature today will be more comparable to September's average high of 65.3°F than October's typical of 48.7°F. Today, the minimum temperature will be alike with the average low for October.
Updated: Oct 17, 2026 @ 16:13:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 10:13 am MDT is 42.8°F.

On Saturday, a partly cloudy outlook will keep the sky interesting throughout the day.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 30.2°F.
Today, the maximum temperature will be noticeably higher than the average highest temperature of 48.7°F in October. The lowest temperature will be in line with the average low of 30.7°F.

On Saturday, in Olney, sunrise was at 8:01 am and sunset will be at 6:45 pm (MDT).

In Olney, Montana, the length of the day today will be 10h and 43min.