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
Monday, September 7	19 ° / 16 °	Light rain shower	1 Km/h
Tuesday, September 8	22 ° / 18 °	Moderate rain	3 Km/h
Wednesday, September 9	19 ° / 15 °	Moderate or heavy rain shower	7 Km/h
Thursday, September 10	18 ° / 13 °	Light rain shower	5 Km/h
Friday, September 11	17 ° / 15 °	Moderate or heavy rain shower	3 Km/h
Saturday, September 12	21 ° / 16 °	Patchy rain possible	2 Km/h
Sunday, September 13	23 ° / 17 °	Light rain shower	4 Km/h
Monday, September 14	20 ° / 15 °	Patchy rain possible	2 Km/h
Tuesday, September 15	24 ° / 16 °	Patchy rain possible	7 Km/h
Wednesday, September 16	19 ° / 16 °	Light rain shower	1 Km/h
Thursday, September 17	19 ° / 17 °	Light rain shower	3 Km/h
Friday, September 18	22 ° / 18 °	Light rain shower	6 Km/h
Saturday, September 19	24 ° / 18 °	Light rain shower	4 Km/h
Sunday, September 20	21 ° / 16 °	Light rain shower	5 Km/h
Further Ahead

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 24° C and 17° C. The hottest day in the next 2 weeks will be on September 15 and the coldest on September 11.

Will it rain at Nagano in the next 14 days?

Yes, there will be around 12 days with rain and an overall rainfall of 79.5 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).

More about the weather in Nagano