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Nagano Shi (Nagano)
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10 day weather forecast for Nagano Shi

Tuesday, 27th October 2026, at 02:33
Today
Light rain
17° 9°
Tomorrow
Light rain
11° 1°
Thursday
Overcast
16° 0°
Friday
Light rain
13° 6°
Saturday
Light rain
16° 7°
Sunday
Patchy rain possible
12° 7°
Monday
Light rain
15° 7°
 More Details See
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Nagano Shi Weather Pages

Nagano Shi weather forecast

The weather forecast for Nagano Shi for today indicates damp and chilly conditions with temperatures around 17 °C.

Rain is expected on today, tomorrow, Friday, and Saturday, accompanied by a gentle breeze.

On Wednesday, a notable cooling trend with temperatures reaching 11°C, and moderate rain with a 87% chance, accumulating about 8.16mm.

Weather today

Nagano Shi 14 days weather forecast

This weeks weather in Nagano Shi. Click on a date for detailed forecasts
Tue. 27
17°
9°
Light rain
3.8 mm
Wed. 28
11°
1°
Light rain
8.2 mm
Thu. 29
16°
0°
Overcast
0 mm
Fri. 30
13°
6°
Light rain
9.7 mm
Sat. 31
16°
7°
Light rain
8.5 mm
Sun. 1
12°
7°
Patchy rain possible
2.3 mm
Mon. 2
15°
7°
Light rain
9.8 mm
Tue. 3
10°
5°
Light rain
5.6 mm
Wed. 4
11°
3°
Partly cloudy
0 mm
Thu. 5
12°
1°
Sunny
0 mm
Fri. 6
11°
2°
Partly cloudy
0 mm
Sat. 7
14°
5°
Partly cloudy
0 mm
Sun. 8
15°
4°
Partly cloudy
0 mm
Further Ahead
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Access Nagano Shi weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Nagano Shi long range weather forecast

30 day weather forecast for Nagano Shi
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
23°
2
Patchy rain possible
22°
3
Patchy rain possible
21°
4
Light rain
22°
5
Light rain
22°
6
Patchy rain possible
18°
7
Light rain
18°
8
Light rain
19°
9
Light rain
19°
10
Light rain
21°
11
Patchy rain possible
21°
12
Light rain
21°
13
Light rain
20°
14
Light rain
20°
15
Light rain
21°
16
Light rain
21°
17
Light rain
19°
18
Light rain
20°
19
Light rain
18°
20
Moderate or heavy rain shower
16°
21
Moderate rain at times
17°
22
Patchy rain possible
16°
23
Light rain
17°
24
Light rain
16°
25
Light rain
16°
26
Moderate rain
16°
27
Light rain
17°
28
Light rain
11°
29
Overcast
16°
30
Light rain
13°
31
Light rain
16°
Important Notice
Our Nagano Shi long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Nagano Shi

A total of 47.8 mm is expected over 7 rainy days. The wettest day is Monday 2, with 9.8 mm. Click a day for details.
Tue. 27
3.8
3.8 mm
87%
Wed. 28
8.2
8.2 mm
87%
Thu. 29
0 mm
11%
Fri. 30
9.7
9.7 mm
89%
Sat. 31
8.5
8.5 mm
84%
Sun. 1
2.3
2.3 mm
74%
Mon. 2
9.8
9.8 mm
86%
Tue. 3
5.6
5.6 mm
82%
Wed. 4
0 mm
15%
Thu. 5
0 mm
8%
Fri. 6
0 mm
12%
Sat. 7
0 mm
12%
Sun. 8
0 mm
13%

Frequently asked questions about the weather in Nagano Shi

How warm is it in Nagano Shi over the next 14 days?
Over the next two weeks, temperatures in Nagano Shi are expected to range from around 0 °C on the coldest nights up to about 17 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Nagano Shi in the next two weeks?
Yes - rain is expected on about 7 of the next 14 days in Nagano Shi, with roughly 47.8 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Nagano Shi?
Maximum wind speeds in Nagano Shi are forecast to reach about 14.8 km/h at their peak over the next 14 days.

When is the best time to visit Nagano Shi?
For a month-by-month look at temperatures and rainfall, see our best time to visit Nagano Shi guide.

How accurate is the 14-day forecast for Nagano Shi?
Our Nagano Shi forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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