The long-range forecast for Nagano reveals lower temperatures than usual for this time of the year, with temperatures around 27.7 °C.
In the coming days, the forecasted temperatures are expected to be on average -2.3 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Saturday
Aug 1
32° / 17°
Sunday
Aug 2
33° / 18°
Monday
Aug 3
32° / 19°
Tuesday
Aug 4
31° / 18°
Wednesday
Aug 5
29° / 13°
Thursday
Aug 6
30° / 14°
Friday
Aug 7
30° / 15°
Saturday
Aug 8
30° / 12°
Sunday
Aug 9
29° / 13°
Monday
Aug 10
27° / 13°
Tuesday
Aug 11
26° / 13°
Wednesday
Aug 12
27° / 13°
Thursday
Aug 13
26° / 15°
Friday
Aug 14
27° / 16°
Saturday
Aug 15
26° / 15°
Sunday
Aug 16
27° / 15°
Monday
Aug 17
27° / 14°
Tuesday
Aug 18
28° / 16°
Wednesday
Aug 19
31° / 16°
Thursday
Aug 20
29° / 16°
Friday
Aug 21
31° / 17°
Saturday
Aug 22
32° / 18°
Sunday
Aug 23
32° / 18°
Monday
Aug 24
30° / 17°
Tuesday
Aug 25
30° / 18°
Wednesday
Aug 26
31° / 19°
Thursday
Aug 27
29° / 18°
Friday
Aug 28
27° / 15°
Saturday
Aug 29
29° / 15°
Sunday
Aug 30
30° / 17°
Monday
Aug 31
32° / 17°
Nagano 30 days weather forecast
Check out our estimated 30 days weather forecast for Nagano, this data is based on the average weather in Nagano in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Nagano next to the desired date.