Weather forecast for todaySimms, MT

Weather forecast for today

Current condition 10:02 am MDT

  • 55°F
  • Feels like:
    50°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 24mphSW 220°
  • Humidity: 35%
  • Dewpoint: 28°F
  • Pressure: 29.96"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
In Simms, currently, expect a sunny day with persistent winds.
The temperature is a moderate 55.4°F, the real-feel reading is evaluated at a crisp 50°F. The current temperature is relatively far from the maximum of 71.6°F forecasted for today.

Saturday Oct 17, 2026

  • 72°F
  • 39°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 27mphSW 222°
  • Humidity: 24%
  • UV index: 3
  • Sunrise: 7:49 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
Today, on Saturday, October 17, occasional gusty winds will sweep through a partly cloudy sky.
The day's temperature scale will range from a significant high of an agreeable 71.6°F to a minimum of an icy 39.2°F.
Forecasts show a high closer to September's climate pattern, around 70.5°F, rather than October's 54.5°F.
Sunrise was at 7:49 am and sunset will be at 6:36 pm; the daylight will last for 10h and 46min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 70°C.
Coldest hour: 1 am 48°C.

Chance of precipitation

Highest chance: 1 am 2%.

Hourly weather forecast

  • 11 am
  • 59°F
  • Feels like:
    55°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 24mphSSW 204°
  • Humidity: 31%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 63°F
  • Feels like:
    59°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 24mphSSW 204°
  • Humidity: 27%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 66°F
  • Feels like:
    66°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 27mphSSW 209°
  • Humidity: 24%
  • 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: 24mphSW 219°
  • Humidity: 21%
  • 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: 23mphSW 230°
  • Humidity: 19%
  • 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: 23mphSW 234°
  • Humidity: 19%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphSW 234°
  • Humidity: 20%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphWSW 238°
  • Humidity: 21%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:36 pm
  • 7 pm
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphWSW 240°
  • 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: 12mphSW 236°
  • Humidity: 31%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 57°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSW 228°
  • Humidity: 36%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSW 230°
  • Humidity: 41%
  • 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: 7mphSW 231°
  • Humidity: 46%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Simms, primarily cloudy and occasionally bright weather is forecasted.
The temperature will vary between a maximum of 69.8°F and a minimum of 51.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will align more closely with September's average high of 70.5°F than with October's 54.5°F. Today, the temperature will drop to a level in line with October's average minimum of 36.7°F.
Updated: Oct 17, 2026 @ 16:02:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (10:02 am MDT) in Simms is 55.4°F. Feels-like temperature is 50°F.

On Saturday, variable cloud cover will pair with strong breezes.

Today, the highest temperature will be 71.6°F, while the lowest temperature will be 39.2°F.
The maximum temperature will be noticeably 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 Simms, sunrise was at 7:49 am and sunset will be at 6:36 pm (MDT).

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