Weather forecast for todayOlney, MT

Weather forecast for today

Current condition 1:20 pm MDT

  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 3mphNNE 20°
  • Humidity: 50%
  • Dewpoint: 37°F
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
At the moment, in Olney, the weather is cheerful and full of sunlight.
The temperature is a moderate 55.4°F. The current temperature is a few degrees off the highest temperature of the day.

Tuesday Oct 20, 2026

  • 63°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphWSW 253°
  • Humidity: 45%
  • UV index: 2
  • Sunrise: 8:06 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
On Tuesday, October 20, conditions remain stable and sunny, with little cloud presence.
The peak daytime temperature will touch a comfortable 62.6°F, while the nighttime temperature will descend to an icy 35.6°F.
The higher temperature of 62.6°F is more typical of September than October.
Sunrise was at 8:06 am and sunset will be at 6:39 pm; the daylight will last for 10h and 33min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 63°C.
Coldest hour: 11 pm 43°C.

Chance of precipitation

Highest chance: 11 pm 2%.

Hourly weather forecast

  • 2 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphSSW 193°
  • Humidity: 48%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphWSW 244°
  • Humidity: 43%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphW 267°
  • Humidity: 41%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphW 269°
  • Humidity: 41%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphWNW 286°
  • Humidity: 46%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:39 pm
  • 7 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNNW 338°
  • Humidity: 54%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNNW 336°
  • Humidity: 64%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNNW 330°
  • Humidity: 69%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNNW 333°
  • Humidity: 72%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 349°
  • Humidity: 74%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Tuesday, clear skies and sunny weather are expected.
The temperature will be between a maximum of 62.6°F and a minimum of 42.8°F. The warmest part of the day is anticipated around 5 pm.
The temperature will feel more comparable to September's average high than the expected maximum for October. The minimum temperature will be slightly warmer than October's average low of 30.7°F.
Updated: Oct 20, 2026 @ 19:20:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 1:20 pm MDT is 55.4°F.

On Tuesday, sunshine will likely continue with scattered clouds at most.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be notably higher than the average highest temperature of 48.7°F in October. The lowest temperature will be a few degrees higher than the average low of 30.7°F.

On Tuesday, in Olney, sunrise was at 8:06 am and sunset will be at 6:39 pm (MDT).

In Olney, today, there will be 10h and 33min of daylight.