Weather forecast for todaySaint Johns, MT

Weather forecast for today

Current condition 1:37 am MDT

  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 6mphSSE 150°
  • Humidity: 100%
  • Dewpoint: 39°F
  • Pressure: 29.89"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Saint Johns, at the moment, an expansive clear sky makes for a picture-perfect day.
The temperature is a wintry 39.2°F, with the felt air temperature being computed to be a cold 35.6°F. The current temperature is far from the maximum of 71.6°F forecasted for today.

Thursday Oct 22, 2026

  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 175°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:51 am MDT
  • Sunset: 6:17 pm MDT
  • ▼
On Thursday, October 22, moments of sunshine will break through the patchy clouds.
A stark contrast will be observed between the day's peak temperature of a pleasant 71.6°F and the night's low of a chilly 44.6°F.
The warmer conditions bring a maximum of 71.6°F, more representative of September than October.
Sunrise will be at 7:51 am and sunset at 6:17 pm; the daylight will last for 10h and 26min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 68°C.
Coldest hour: 8 am 36°C.

Chance of precipitation

Highest chance: 8 am 3%.

Hourly weather forecast

  • 2 am
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphS 176°
  • Humidity: 99%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSW 206°
  • Humidity: 100%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 am
  • 37°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSW 203°
  • Humidity: 94%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunrise: 7:51 am
  • 8 am
  • 36°F
  • Feels like:
    32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSSW 204°
  • Humidity: 95%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSW 195°
  • Humidity: 75%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 202°
  • Humidity: 50%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphS 184°
  • Humidity: 38%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphESE 115°
  • Humidity: 34%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphE 91°
  • Humidity: 43%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:17 pm
  • 8 pm
  • 57°F
  • Feels like:
    55°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphE 92°
  • Humidity: 53%
  • Pressure: 29.71"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphE 86°
  • Humidity: 63%
  • Pressure: 29.71"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of mostly clear and dull weather is forecasted.
The temperature will be between the lowest temperature of 35.6°F and the highest temperature of 69.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature will feel more consistent with September's average high than the expected maximum for October. The lowest temperature is expected to be a few degrees higher than the average minimum in October, typically 38.8°F.
Updated: Oct 22, 2026 @ 07:37:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:37 am MDT, the temperature is 39.2°F.

On Thursday, in Saint Johns, changing cloud patterns will allow for periods of sunshine.

Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 44.6°F.
The highest temperature will be uncommonly higher than the average maximum of 54.3°F in October. The lowest temperature will be a couple of degrees higher than the average low of 38.8°F.

On Thursday, in Saint Johns, sunrise will be at 7:51 am and sunset at 6:17 pm (MDT).

Today in Saint Johns, the daylight will last for 10h and 26min.