By knowing how cold, mild, warm, or hot the weather in Helena, you will find it easier to plan your days.
Our 14 day weather forecast for Helena becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.
| Date | Temperatures | Wind | |||
|---|---|---|---|---|---|
| Thursday, December 4 | 5 ° / -3 ° |  | Clear | 4 Km/h | |
| Friday, December 5 | 3 ° / -8 ° |  | Mist | 6 Km/h | |
| Saturday, December 6 | 3 ° / -4 ° |  | Partly cloudy | 8 Km/h | |
| Sunday, December 7 | 2 ° / -5 ° |  | Overcast | 8 Km/h | |
| Monday, December 8 | -1 ° / -6 ° | | Overcast | 12 Km/h | |
| Tuesday, December 9 | 5 ° / -2 ° |  | Patchy light snow | 21 Km/h | |
| Wednesday, December 10 | 1 ° / -5 ° |  | Patchy heavy snow | 27 Km/h | |
| Thursday, December 11 | -1 ° / -6 ° | | Partly cloudy | 6 Km/h | |
| Friday, December 12 | 5 ° / -5 ° |  | Cloudy | 15 Km/h | |
| Saturday, December 13 | 7 ° / -9 ° | | Patchy snow possible | 4 Km/h | |
| Sunday, December 14 | -8 ° / -15 ° | | Cloudy | 4 Km/h | |
| Monday, December 15 | -2 ° / -8 ° |  | Heavy snow | 1 Km/h | |
| Tuesday, December 16 | -13 ° / -16 ° | | Heavy snow | 3 Km/h | |
| Wednesday, December 17 | 2 ° / -7 ° | | Patchy heavy snow | 6 Km/h | |
| Further Ahead | |||||
