Helena Valley Southeast

Pacific County, Montana, United States

Current Weather

19°

Mostly Cloudy

Feels Like:

Min:

Max:

The next few hours will be mostly cloudy, with today reaching 9°C and dropping to 5°C. The coming days will be foggy throughout the day.

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Hourly Forecast

9%
14%
26%
36%
26%
29%
22%
12%
12%
11%
17%
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
Today
Tomorrow
Friday

Daylight Hours

05:39

Sunrise

21:17

Sunset

15 hours 37 minutes of sunlight today

Moon

Waxing Crescent

8% illuminated

08:18

Moonrise

23:30

Moonset

Daily Forecast

Today

Thursday

Friday

Saturday

Sunday

Monday

Tuesday

Air Quality Data Available

Upgrade to access real-time air quality data for Helena Valley Southeast.

Upgrade Now

UV Index

Seek shade during midday
7 High
Low Extreme

Humidity

87% Humid
Low High

Frequently asked questions about weather in Helena Valley Southeast

How warm does it get in Helena Valley Southeast?

The warmest month in Helena Valley Southeast is August, with average high temperatures of 27°C. The average temperature during this period is around 18°C.

How cold does it get in Helena Valley Southeast?

The coldest month in Helena Valley Southeast is February, with average low temperatures of -11°C. The average temperature during this period is around -7°C.

What is the wettest time of year in Helena Valley Southeast?

The wettest month in Helena Valley Southeast is June, with an average of 98mm of precipitation.

What is the driest time of year in Helena Valley Southeast?

The driest month in Helena Valley Southeast is August, with an average of 20mm of precipitation.

View full climate insights for Helena Valley Southeast →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm