| Day | Monday | Tuesday | Wednesday | Thursday | Friday |
|---|---|---|---|---|---|
| Nagano | 
Increasing clouds 31℃/20℃ | 
Periods of rain 27℃/19℃ |
A little rain from tropical rainstorm 29℃/18℃ |
An afternoon thunderstorm 30℃/19℃ | 
Some rain and a t-storm in the afternoon 30℃/20℃ |
| Karuizawa | 
Times of clouds and sun 28℃/18℃ |
Not as warm with occasional rain 24℃/18℃ |
A little rain from tropical rainstorm 25℃/17℃ | 
Cloudy, a shower and t-storm in the p.m. 27℃/18℃ |
Mostly cloudy with afternoon t-showers 26℃/19℃ |
| Iida |
Pleasant with times of clouds and sun 32℃/18℃ | 
Some sun with a few showers; not as hot 30℃/19℃ |
Rather cloudy with a couple of showers 28℃/19℃ |
A morning shower, then a thunderstorm 30℃/19℃ |
Some sun, showers around in the p.m. 32℃/20℃ |
| Matsumoto |
Pleasant with times of clouds and sun 32℃/18℃ |
Not as warm with a couple of showers 27℃/18℃ |
A little rain from tropical rainstorm 28℃/17℃ | 
A passing shower or two in the afternoon 31℃/18℃ |
Rather cloudy, a little rain in the p.m. 30℃/19℃ |
Nagano weather forecast
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