By knowing how cold, mild, warm, or hot the weather in Karuizawa, you will find it easier to plan your days.
Our 14 day weather forecast for Karuizawa 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, February 5 | 7 ° / -3 ° |  | Partly cloudy | 5 Km/h | |
| Friday, February 6 | 7 ° / -4 ° | | Partly cloudy | 11 Km/h | |
| Saturday, February 7 | -2 ° / -6 ° |  | Light snow | 5 Km/h | |
| Sunday, February 8 | -4 ° / -9 ° |  | Moderate or heavy snow showers | 14 Km/h | |
| Monday, February 9 | 0 ° / -10 ° |  | Clear | 8 Km/h | |
| Tuesday, February 10 | 4 ° / -8 ° |  | Patchy light snow | 6 Km/h | |
| Wednesday, February 11 | 3 ° / -4 ° |  | Heavy snow | 11 Km/h | |
| Thursday, February 12 | -1 ° / -11 ° | | Light snow showers | 10 Km/h | |
| Friday, February 13 | 1 ° / -13 ° | | Sunny | 8 Km/h | |
| Saturday, February 14 | 2 ° / -8 ° |  | Mist | 2 Km/h | |
| Sunday, February 15 | 4 ° / -5 ° | | Partly cloudy | 3 Km/h | |
| Monday, February 16 | 8 ° / -3 ° |  | Patchy heavy snow | 19 Km/h | |
| Tuesday, February 17 | 1 ° / -6 ° | | Heavy snow | 9 Km/h | |
| Wednesday, February 18 | 1 ° / -8 ° | | Clear | 9 Km/h | |
| Further Ahead | |||||
