Weather Tomorrow

Weather Tomorrow in Helena, MT

Friday, May 22, 2026

68°Low 36°FColdHot
Cloudy

Precip chance

0%

Wind

1-6 mph

Humidity

50%

Feels like

66–38°F

Data source: National Weather Service (NOAA) · Updated just now

Tomorrow by Hour

36°Temperature trend68°
TimeTempConditionRain %Wind
6 AM44°FMostly Clear
0%
2 mph WSW
7 AM43°FPartly Cloudy
0%
3 mph SW
8 AM41°FPartly Cloudy
0%
3 mph WSW
9 AM39°FPartly Cloudy
0%
3 mph WSW
10 AM38°FPartly Cloudy
0%
2 mph WSW
11 AM37°FPartly Cloudy
0%
2 mph WSW
12 PM36°FPartly Sunny
0%
1 mph WSW
1 PM38°FPartly Sunny
0%
1 mph WSW
2 PM42°FPartly Sunny
0%
1 mph WSW
3 PM46°FMostly Sunny
0%
1 mph E
4 PM52°FMostly Sunny
0%
1 mph E
5 PM56°FMostly Sunny
0%
1 mph E
6 PM59°FMostly Sunny
0%
3 mph E
7 PM62°FMostly Sunny
0%
3 mph E
8 PM64°FMostly Sunny
0%
3 mph E
9 PM66°FMostly Sunny
0%
6 mph ENE
10 PM67°FMostly Sunny
0%
6 mph ENE
11 PM67°FMostly Sunny
0%
6 mph ENE
12 AM68°FPartly Cloudy
0%
6 mph NE
1 AM66°FPartly Cloudy
0%
6 mph NE
2 AM64°FPartly Cloudy
0%
6 mph NE
3 AM60°FPartly Cloudy
0%
1 mph SSW
4 AM57°FPartly Cloudy
0%
1 mph SSW
5 AM54°FPartly Cloudy
0%
1 mph SSW

Precipitation Timeline

No significant precipitation expected tomorrow.

What to Wear Tomorrow

Warm and comfortable — dress light

Clothing

  • T-shirt or light blouse
  • Shorts or light pants

Footwear

Comfortable shoes or sandals

Conditions

High: 68°F

Low: 36°F

Wind: 1-6 mph

Rain: 0%

Big temperature swing (36°F to 68°F) — dress in removable layers.

Best Time to Be Outside Tomorrow

10 PM – 11 PM97

Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)

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Frequently Asked Questions

What is the weather forecast for tomorrow in Helena, MT?
Tomorrow in Helena: High of 68°F, Low of 36°F. Cloudy with 0% chance of precipitation. Wind 1-6 mph.
Will it rain tomorrow in Helena?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Helena?
With a high of 68°F and low of 36°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.