By knowing how cold, mild, warm, or hot the weather in Great Falls, you will find it easier to plan your days.
Our 14 day weather forecast for Great Falls 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 | 8 ° / -2 ° |  | Patchy rain possible | 6 Km/h | |
| Friday, December 5 | 3 ° / -6 ° |  | Mist | 1 Km/h | |
| Saturday, December 6 | 4 ° / -2 ° | | Mist | 4 Km/h | |
| Sunday, December 7 | 3 ° / -4 ° |  | Overcast | 28 Km/h | |
| Monday, December 8 | 4 ° / -1 ° | | Overcast | 31 Km/h | |
| Tuesday, December 9 | 6 ° / 1 ° |  | Light snow | 19 Km/h | |
| Wednesday, December 10 | 5 ° / -2 ° |  | Moderate snow | 44 Km/h | |
| Thursday, December 11 | -7 ° / -9 ° | | Moderate snow | 11 Km/h | |
| Friday, December 12 | 5 ° / -8 ° | | Mist | 13 Km/h | |
| Saturday, December 13 | 7 ° / -15 ° |  | Patchy snow possible | 13 Km/h | |
| Sunday, December 14 | -6 ° / -16 ° | | Overcast | 7 Km/h | |
| Monday, December 15 | 4 ° / -5 ° | | Overcast | 18 Km/h | |
| Tuesday, December 16 | -16 ° / -19 ° |  | Heavy snow | 1 Km/h | |
| Wednesday, December 17 | 1 ° / -19 ° | | Heavy snow | 7 Km/h | |
| Further Ahead | |||||
