Weather forecast for 10 days
Saint Johns, MT

Weather forecast for the weekend

Saturday, Apr 19.

Partly Cloudy
6:18 am

8:19 pm
MDT
Partly Cloudy
64°F / 36°F
  • Wind: 16mph WSW
  • Humidity: 35%
  • Precip. probability: 1%
  • Precipitation: 0.04"
  • UV index: 5
On Saturday, April 19, some passing clouds may drift through, but the sun will shine at times.
Minimal precipitation is forecasted. Temperature is anticipated to hit a high of a comfortable 64.4°F during the day, dipping to a low of a cold 35.6°F at night.
Forecast models suggest warmer conditions, with a peak that mirrors May's climate average rather than April's.
Sunrise will be at 6:18 am and sunset at 8:19 pm; the daylight will last for 14h and 1min.

Sunday, Apr 20.

Mostly Cloudy
6:16 am

8:21 pm
MDT
Mostly Cloudy
55°F / 34°F
  • Wind: 10mph NE
  • Humidity: 60%
  • Precip. probability: 17%
  • Precipitation: 0.12"
  • UV index: 4
On Sunday, in Saint Johns, overcast skies will be the dominant feature.
Minimal precipitation is anticipated. Temperature span will be from a high of a moderate 55.4°F to a low of an icy 33.8°F.
The predicted daytime maximum should align with the typical April high of 53.2°F.
Sunrise will be at 6:16 am and sunset at 8:21 pm; the daylight will last for 14h and 5min.

Frequently asked questions

What is the weather forecast for Saint Johns for Saturday?
On Saturday, clouds will come and go, but expect bright periods in between.
Will it rain on Saturday?
On Saturday, there is a low chance of minimal precipitation in Saint Johns.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
What is the weather forecast for Saint Johns for Sunday?
On Sunday, intermittent cloud layers may allow brief light, but overall it stays overcast.
Will it rain on Sunday?
On Sunday, there is a low chance of minimal precipitation in Saint Johns.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 55.4°F, while the lowest temperature will be 33.8°F.
What is the weather forecast for Saint Johns for the next ten days?
In Saint Johns, predominantly cloudy and occasionally mostly clear weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted only for Sunday. With a probability of 17%, minimal precipitation of 0.12" is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 46.4°F and 64.4°F, as the minimum temperature will range between 21.2°F and 39.2°F.
What will be the warmest and the coldest days?
With the maximum temperature of 64.4°F, Saturday will be the warmest day. Today is the coldest day, with a maximum temperature of 46.4°F.

Long-term weather forecast

ThuApr 17.
  • 46°F
  • 21°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph NNW
  • Humidity: 47%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:22 am 8:16 pm MDT
FriApr 18.
  • 55°F
  • 30°F
Sunny
Sunny
  • Wind: 8mph WNW
  • Humidity: 39%
  • UV index: 5
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:20 am 8:18 pm MDT
SatApr 19.
  • 64°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph WSW
  • Humidity: 35%
  • UV index: 5
  • Precip. probability: 1%
  • Precipitation: 0.04"
  • 6:18 am 8:19 pm MDT
SunApr 20.
  • 55°F
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph NE
  • Humidity: 60%
  • UV index: 4
  • Precip. probability: 17%
  • Precipitation: 0.12"
  • 6:16 am 8:21 pm MDT
MonApr 21.
  • 50°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NW
  • Humidity: 69%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:14 am 8:22 pm MDT
TueApr 22.
  • 52°F
  • 28°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 13mph NW
  • Humidity: 58%
  • UV index: 4
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:12 am 8:24 pm MDT
WedApr 23.
  • 57°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph E
  • Humidity: 43%
  • UV index: 5
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:10 am 8:25 pm MDT
ThuApr 24.
  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 46%
  • UV index: 5
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:09 am 8:27 pm MDT
FriApr 25.
  • 63°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph E
  • Humidity: 45%
  • UV index: 5
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:07 am 8:28 pm MDT
SatApr 26.
  • 63°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph ESE
  • Humidity: 49%
  • UV index: 4
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:05 am 8:30 pm MDT
Over the next ten days, conditions will reflect that primarily cloud-filled and occasionally dry and sunny weather is expected.
With a 17% probability, rainfall is forecasted only for Sunday. The precipitation will be minimal at 0.12".
Temperature differences will be noticeable in the upcoming period. Highs will range from 46.4°F to 64.4°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 21.2°F to 39.2°F.
Expect the warmest day on Saturday, with temperatures peaking at 64.4°F; today is the coldest day, with a maximum temperature of 46.4°F.
Updated: Apr 17, 2025 @ 14:26:49 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share