Weather forecast for todayDecker, MT

Weather forecast for today

Current condition 10:38 am MDT

  • 45°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 1mphNNW 340°
  • Humidity: 45%
  • Dewpoint: 25°F
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
In Decker, at the moment, sunlight is abundant, and the weather remains pleasant.
The temperature is a frosty 44.6°F. The current temperature is far from today's maximum-anticipated 80.6°F.

Saturday Oct 17, 2026

  • 81°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 9°
  • Humidity: 21%
  • UV index: 3
  • Sunrise: 7:26 am MDT
  • Sunset: 6:19 pm MDT
  • ▼
Today, bright conditions and mild breezes are expected.
A notable disparity in temperature is predicted, reaching up to a maximum of a temperate 80.6°F and falling to a minimum of a cold 37.4°F.
The day's peak of 80.6°F reflects September's seasonal pattern more than October's.
Sunrise was at 7:26 am and sunset will be at 6:19 pm; the daylight will last for 10h and 53min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 79°C.
Coldest hour: 1 am 46°C.

Chance of precipitation

Highest chance: 11 am - 1 am 0%.

Hourly weather forecast

  • 11 am
  • 50°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNNE 23°
  • Humidity: 37%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 29°
  • Humidity: 27%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphN 7°
  • Humidity: 21%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 7°
  • Humidity: 14%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 79°F
  • Feels like:
    79°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 357°
  • Humidity: 12%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 79°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 357°
  • Humidity: 11%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphN 4°
  • Humidity: 13%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 10°
  • Humidity: 20%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:19 pm
  • 7 pm
  • 63°F
  • Feels like:
    63°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 358°
  • Humidity: 29%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 55°F
  • Feels like:
    55°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 335°
  • Humidity: 37%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNW 314°
  • Humidity: 42%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphWNW 291°
  • Humidity: 45%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphW 271°
  • Humidity: 47%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Decker, a combination of sun-filled and cloudy weather is predicted.
The temperature will be between a minimum of 48.2°F and a maximum of 78.8°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the peak temperature is expected to align more with September than with October's typical high. The temperature low is forecasted to be close to the usual October value of 39°F.
Updated: Oct 17, 2026 @ 16:38:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 10:38 am MDT, the temperature is 44.6°F.

On Saturday, mainly sunny skies with just a few high clouds are anticipated.

Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 37.4°F.
Today, the highest temperature will be noticeably higher than the average maximum of 56.8°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Decker, sunrise was at 7:26 am and sunset will be at 6:19 pm (MDT).

In Decker, the length of the day today will be 10h and 53min.