Helena weather live forecast

Today's maximum temperature in Helena is expected to be 50°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Friday
23rd Oct
50

30

1

1
Saturday
24th Oct
36

23

9

3
Sunday
25th Oct
36

25

4

3
Monday
26th Oct
41

27

0

2
Tuesday
27th Oct
45

34

5

2

5-day weather forecast updated at 04:00 on Saturday 24th October 2026 GMT

More about Helena

Helena by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Montana

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

The 5-day weather forecast for Montana (Helena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Helena weather forecast by day

Below are the detailed weather forecasts for Helena for the next 5 days.

Helena weather for Friday 23rd October 2026

Expect cloudy with sleet or snow in Helena, Montana with a maximum temperature of 50°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of sleet/snow expected with 100% chance of some sleet or snow and a gentle breeze of 12 mph from the north-west.

50
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
100
% chance of some sleet or snow
<20
mm of sleet/snow expected
45
°F wind chill
12
mph wind from NW

Helena weather for Saturday 24th October 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 36°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

36
°F maximum temperature
23
°F minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
32
°F wind chill
6
mph wind from E

Helena weather for Sunday 25th October 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 36°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-west.

36
°F maximum temperature
25
°F minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
32
°F wind chill
5
mph wind from NW

Helena weather for Monday 26th October 2026

Expect overcast skies in Helena, Montana with a maximum temperature of 41°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the east.

41
°F maximum temperature
27
°F minimum temperature
overcast skies
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
39
°F wind chill
4
mph wind from E

Helena weather for Tuesday 27th October 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 45°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.