Helena, State of Montana, United States weather next 30 days
Helena weather next 30 days
Detailed forecasts cover the next 15 days; later days will be added when available.
5° / 16°Overcast1%12.8 km/hOvercast · 12.8 km/h
- Rainfall
- 0 mm
- Feels like
- 2° / 14°
- Gusts
- 16.9 km/h
- Wind direction
- Southwest
- Peak UV
- 4
6° / 20°Overcast0%10.3 km/hOvercast · 10.3 km/h
- Rainfall
- 0 mm
- Feels like
- 3° / 16°
- Gusts
- 15.1 km/h
- Wind direction
- South
- Peak UV
- 3.8
8° / 18°Overcast11%8.2 km/hOvercast · 8.2 km/h
- Rainfall
- 0 mm
- Feels like
- 4° / 15°
- Gusts
- 10.1 km/h
- Wind direction
- Southwest
- Peak UV
- 3.7
6° / 20°Light drizzle11%9.4 km/hLight drizzle · 9.4 km/h
- Rainfall
- 0.1 mm
- Feels like
- 5° / 17°
- Gusts
- 15.1 km/h
- Wind direction
- South
- Peak UV
- 3.8
9° / 20°Overcast47%11.5 km/hOvercast · 11.5 km/h
- Rainfall
- 0 mm
- Feels like
- 7° / 17°
- Gusts
- 15.1 km/h
- Wind direction
- Southwest
- Peak UV
- 3.4
2° / 11°Moderate rain52%10.5 km/hModerate rain · 10.5 km/h
- Rainfall
- 21.3 mm
- Feels like
- -1° / 9°
- Gusts
- 36.7 km/h
- Wind direction
- North
- Peak UV
- 0.9
-1° / 5°Light drizzle18%8 km/hLight drizzle · 8 km/h
- Rainfall
- 0.3 mm
- Feels like
- -4° / 1°
- Gusts
- 28.1 km/h
- Wind direction
- North
- Peak UV
- 3.2
-2° / 10°Overcast25%10.3 km/hOvercast · 10.3 km/h
- Rainfall
- 0 mm
- Feels like
- -6° / 7°
- Gusts
- 16.9 km/h
- Wind direction
- South
- Peak UV
- 3.2
1° / 11°Overcast22%15.7 km/hOvercast · 15.7 km/h
- Rainfall
- 0 mm
- Feels like
- -3° / 8°
- Gusts
- 28.4 km/h
- Wind direction
- Southwest
- Peak UV
- 3.3
3° / 10°Light drizzle16%13.5 km/hLight drizzle · 13.5 km/h
- Rainfall
- 0.6 mm
- Feels like
- -1° / 7°
- Gusts
- 33.5 km/h
- Wind direction
- Southwest
- Peak UV
- 2.7
0° / 12°Overcast11%14.1 km/hOvercast · 14.1 km/h
- Rainfall
- 0 mm
- Feels like
- -5° / 7°
- Gusts
- 35.3 km/h
- Wind direction
- Southwest
- Peak UV
- 2.8
2° / 8°Overcast23%16 km/hOvercast · 16 km/h
- Rainfall
- 0 mm
- Feels like
- -2° / 4°
- Gusts
- 35.6 km/h
- Wind direction
- Southwest
- Peak UV
- 1.9
0° / 7°Overcast19%22.7 km/hOvercast · 22.7 km/h
- Rainfall
- 0 mm
- Feels like
- -5° / 0°
- Gusts
- 42.8 km/h
- Wind direction
- Southwest
- Peak UV
- 3.2
0° / 7°Light drizzle22%22.3 km/hLight drizzle · 22.3 km/h
- Rainfall
- 0.3 mm
- Feels like
- -4° / 1°
- Gusts
- 41 km/h
- Wind direction
- West
- Peak UV
- 3.1
– / ––23%–– · –
- Rainfall
- –
- Feels like
- – / –
- Gusts
- –
- Wind direction
- –
- Peak UV
- –
Helena temperature over the next 15 days
- High
- Low
Show data table
| Day | High | Low |
|---|---|---|
| 18/10 | 16.4°C | 5.3°C |
| 19/10 | 20.1°C | 5.5°C |
| 20/10 | 17.8°C | 7.5°C |
| 21/10 | 19.7°C | 6.3°C |
| 22/10 | 19.9°C | 9.3°C |
| 23/10 | 11.1°C | 1.5°C |
| 24/10 | 4.6°C | -1°C |
| 25/10 | 10.2°C | -2.4°C |
| 26/10 | 11.4°C | 0.8°C |
| 27/10 | 10°C | 2.5°C |
| 28/10 | 11.6°C | -0.5°C |
| 29/10 | 7.5°C | 2.2°C |
| 30/10 | 6.6°C | -0.4°C |
| 31/10 | 6.5°C | -0.5°C |
| 01/11 | – | – |
Helena chance of rain over the next 15 days
Bars show chance of rain (%); rainfall (mm) is in the data table
Show data table
| Day | Chance of rain | Rainfall |
|---|---|---|
| 18/10 | 1% | 0 mm |
| 19/10 | 0% | 0 mm |
| 20/10 | 11% | 0 mm |
| 21/10 | 11% | 0.1 mm |
| 22/10 | 47% | 0 mm |
| 23/10 | 52% | 21.3 mm |
| 24/10 | 18% | 0.3 mm |
| 25/10 | 25% | 0 mm |
| 26/10 | 22% | 0 mm |
| 27/10 | 16% | 0.6 mm |
| 28/10 | 11% | 0 mm |
| 29/10 | 23% | 0 mm |
| 30/10 | 19% | 0 mm |
| 31/10 | 22% | 0.3 mm |
| 01/11 | 23% | – |
Environment
AQI details →Air quality
29Good
Ultraviolet (UV)
0Low
Wind now
11km/h
Dew point
-5°RH 52%
Sunrise & sunset
10h 48m of daylightNoon 13:13
Rise: 07:48Dawn 07:18
Set: 18:37Dusk 19:07
W
Detailed radar →Windy wind map & radar (Helena)
Data source: Weather data by Open-Meteo.com (CC BY 4.0)