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Helena (MT)
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Helena (MT)
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United States weather

10 day weather forecast for Helena

Saturday, September 26th, 2026, at 11:04 PM
today
Overcast
17° 4°
tomorrow
Sunny
19° 8°
Tuesday
Sunny
20° 6°
Wednesday
Sunny
22° 9°
Thursday
Sunny
25° 10°
Friday
Overcast
18° 7°
Saturday
Overcast
6° 3°
 More Details See
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Helena Weather Pages

Helena weather forecast

The weather forecast for Helena over the next 4 days indicates chilly conditions with temperatures ranging from 17 °F to 22 °F, accompanied by a gentle breeze.

On Thursday, expect a change in weather with temperatures reaching 25°C.

Weather today
Helena weather forecast

Helena 14 days weather forecast

This weeks weather in Helena. Click on a date for detailed forecasts
Sun. 27
17°
4°
Overcast
0 mm
Mon. 28
19°
8°
Sunny
0 mm
Tue. 29
20°
6°
Sunny
0 mm
Wed. 30
22°
9°
Sunny
0 mm
Thu. 1
25°
10°
Sunny
0 mm
Fri. 2
18°
7°
Overcast
0 mm
Sat. 3
6°
3°
Overcast
3 mm
Sun. 4
17°
0°
Sunny
0 mm
Mon. 5
25°
7°
Sunny
0 mm
Tue. 6
27°
11°
Sunny
0 mm
Wed. 7
28°
12°
Sunny
0 mm
Thu. 8
26°
13°
Sunny
0 mm
Fri. 9
23°
11°
Sunny
0 mm
Further Ahead
Select a date

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Access Helena weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Helena long range weather forecast

30 day weather forecast for Helena
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
30°
2
Sunny
29°
3
Sunny
26°
4
Partly cloudy
22°
5
Sunny
22°
6
Sunny
24°
7
Thundery outbreaks possible
22°
8
Sunny
21°
9
Thundery outbreaks possible
24°
10
Thundery outbreaks possible
28°
11
Overcast
21°
12
Thundery outbreaks possible
20°
13
Overcast
20°
14
Partly cloudy
19°
15
Overcast
17°
16
Cloudy
19°
17
Sunny
23°
18
Sunny
23°
19
Overcast
18°
20
Sunny
23°
21
Overcast
23°
22
Overcast
20°
23
Sunny
23°
24
Sunny
26°
25
Sunny
27°
26
Sunny
19°
27
Overcast
17°
28
Sunny
19°
29
Sunny
20°
30
Sunny
22°
Important Notice
Our Helena long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Helena

The chart displays the expected rainfall values (in mm) over the next 14 days in Helena, highlighting variations in precipitation levels for specific dates. ☔

Helena Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Helena over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Helena

How warm is it in Helena over the next 14 days?
Over the next two weeks, temperatures in Helena are expected to range from around 0 °F on the coldest nights up to about 28 °F on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Helena in the next two weeks?
Yes - rain is expected on about 1 of the next 14 days in Helena, with roughly 3 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Helena?
Maximum wind speeds in Helena are forecast to reach about 23 km/h at their peak over the next 14 days.

When is the best time to visit Helena?
For a month-by-month look at temperatures and rainfall, see our best time to visit Helena guide.

How accurate is the 14-day forecast for Helena?
Our Helena forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Helena?

Get accurate weather forecasts for Helena, located at latitude 46.593 and longitude -112.036. Stay updated with localized weather information tailored for Helena.

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