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 | |||
|---|---|---|---|---|---|
| Monday, April 29 | 14 ° / 6 ° |  | Patchy light drizzle | 8 Km/h | |
| Tuesday, April 30 | 10 ° / 2 ° | | Patchy rain possible | 15 Km/h | |
| Wednesday, May 1 | 5 ° / 0 ° |  | Heavy snow | 22 Km/h | |
| Thursday, May 2 | 7 ° / 1 ° |  | Moderate or heavy snow showers | 8 Km/h | |
| Friday, May 3 | 9 ° / 0 ° |  | Light snow | 10 Km/h | |
| Saturday, May 4 | 15 ° / -1 ° |  | Clear | 12 Km/h | |
| Sunday, May 5 | 19 ° / 6 ° |  | Partly cloudy | 13 Km/h | |
| Monday, May 6 | 18 ° / 8 ° | | Clear | 15 Km/h | |
| Tuesday, May 7 | 10 ° / 5 ° |  | Thundery outbreaks possible | 19 Km/h | |
| Wednesday, May 8 | 14 ° / 3 ° | | Patchy rain possible | 22 Km/h | |
| Thursday, May 9 | 11 ° / 2 ° | | Patchy rain possible | 10 Km/h | |
| Friday, May 10 | 13 ° / 5 ° |  | Light drizzle | 28 Km/h | |
| Saturday, May 11 | 16 ° / 4 ° | | Light rain shower | 10 Km/h | |
| Sunday, May 12 | 19 ° / 6 ° | | Patchy rain possible | 12 Km/h |
