Our 14 day weather forecast for Nagano becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Nagano 14 day forecast

Date	Temperatures		Wind
Sunday, May 19	21 ° / 8 °	Patchy light drizzle	5 Km/h
Monday, May 20	15 ° / 6 °	Light rain	5 Km/h
Tuesday, May 21	20 ° / 5 °	Patchy rain possible	3 Km/h
Wednesday, May 22	23 ° / 5 °	Patchy rain possible	5 Km/h
Thursday, May 23	25 ° / 6 °	Patchy rain possible	6 Km/h
Friday, May 24	22 ° / 7 °	Patchy rain possible	1 Km/h
Saturday, May 25	23 ° / 6 °	Partly cloudy	5 Km/h
Sunday, May 26	22 ° / 9 °	Patchy rain possible	4 Km/h
Monday, May 27	19 ° / 10 °	Light rain shower	5 Km/h
Tuesday, May 28	13 ° / 11 °	Patchy rain possible	6 Km/h
Wednesday, May 29	13 ° / 4 °	Light rain	4 Km/h
Thursday, May 30	19 ° / 3 °	Patchy rain possible	8 Km/h
Friday, May 31	20 ° / 5 °	Patchy rain possible	1 Km/h
Saturday, June 1	21 ° / 7 °	Patchy rain possible	5 Km/h

Nagano 14 days – weather graph

The weather in Nagano for the next 14 days - FAQ

What will the temperature be in Nagano during the next 14 days?

The temperature will range between 25° C and 13° C. The hottest day in the next 2 weeks will be on May 23 and the coldest on May 28.

Will it rain at Nagano in the next 14 days?

Yes, there will be around 9 days with rain and an overall rainfall of 26.1 mm.

Can I see more details about the weather in Nagano on a specific day?

Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Nagano's pages.

Do you have a weather forecast for Nagano for more than 14 days?

You can check the Nagano long range weather page, it is not a forecast, but it can give you an idea of how the weather in Nagano will be like (based on past weather information).