Nagano Weather Today · 7-Day Forecast
Clear Skies Over the Prairie
Not a cloud between here and the mountains — settlers advised to wear a hat.
Warmest Wednesday at 16° · coldest night Friday at -1°
The short of it: Nagano weather on Thursday, 12 November 2026: local time, 10 °C (49 °F) with clear skies, feeling like 8 °C (46 °F). Today’s high 14 °C (58 °F), low -0 °C (32 °F). No rain expected in the next 24 hours. Notices: fog advisory, frost warning, glass falling. Source: Wanted Weather forecast service (global weather models), updated 10:00 local time.
NAGANO, Thursday. — Folk about town may expect fog today, the mercury reaching near 14° and falling to 0° after dark. Old hands will call it a proper November day: the thirty-year average for Nagano is 14°. Winds are light from the S, gusting to 7 km/h, and the glass is falling — a change is coming.
Of the 7 days ahead, Wednesday looks the finest at near 16°, while Friday night will be the coldest at -1°. Rain or snow is due on 2 of them, some 12 mm in all. Those keeping stock should see to the water troughs, for ice is likely.
For travellers weighing a journey, the Almanac shows a typical November in Nagano brings highs near 14°, lows of 4° and about 66 mm of rain over the month. August is the warmest month here at 31°, January the coldest at -4°, and July the wettest with 137 mm. Snow usually lies on the ground from December to February. The best months to ride in are May and September.
The sun is up 10 h 20 min today, and the days are shortening by about 2 minutes each. The station stands 686 m above the sea.
The Hours to Come
Temperature by the hour · rain & snow in the hour beneathThe hour-by-hour ledger
| Hour | Sky | Temp | Feels | Wind | Rain |
|---|---|---|---|---|---|
| Now | Clear sky | 10° | 8° | 2 km/h | – |
| 11 AM | Clear sky | 12° | 10° | 3 km/h | – |
| 12 PM | Clear sky | 13° | 11° | 3 km/h | – |
| 1 PM | Clear sky | 14° | 12° | 3 km/h | – |
| 2 PM | Clear sky | 14° | 12° | 3 km/h | – |
| 3 PM | Mostly clear | 14° | 12° | 2 km/h | – |
| 4 PM | Mostly clear | 13° | 11° | 2 km/h | – |
| 5 PM | Mostly clear | 10° | 9° | 3 km/h | – |
| 6 PM | Mostly clear | 9° | 7° | 3 km/h | – |
| 7 PM | Mostly clear | 8° | 6° | 3 km/h | – |
| 8 PM | Partly cloudy | 7° | 5° | 3 km/h | – |
| 9 PM | Partly cloudy | 7° | 5° | 3 km/h | – |
| 10 PM | Mostly clear | 6° | 4° | 3 km/h | – |
| 11 PM | Clear sky | 4° | 2° | 3 km/h | – |
| 12 AM | Fog | 2° | 0° | 3 km/h | – |
| 1 AM | Fog | 1° | -1° | 3 km/h | – |
| 2 AM | Fog | 1° | -2° | 3 km/h | – |
| 3 AM | Fog | 1° | -2° | 3 km/h | – |
| 4 AM | Fog | 0° | -3° | 3 km/h | – |
| 5 AM | Fog | -1° | -3° | 3 km/h | – |
| 6 AM | Fog | -1° | -4° | 3 km/h | – |
| 7 AM | Fog | -1° | -4° | 3 km/h | – |
| 8 AM | Mostly clear | 2° | 0° | 2 km/h | – |
| 9 AM | Clear sky | 8° | 6° | 1 km/h | – |
Seven-Day Outlook · Classified
Highs in large type · pick a dayToday (Nov 12): fog, high 14°, low 0°, dry, gusts to 8 km/h. Sun up 6:21 AM, down 4:41 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Friday (Nov 13): fog, high 15°, low -1°, dry, gusts to 8 km/h. Sun up 6:22 AM, down 4:40 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Saturday (Nov 14): fog, high 15°, low 2°, dry, gusts to 7 km/h. Sun up 6:23 AM, down 4:39 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Sunday (Nov 15): light rain, high 12°, low 7°, 3.7 mm of rain, gusts to 7 km/h. Sun up 6:24 AM, down 4:38 PM. A gentle rain falls over the district. Keep under a roof if you can.
Monday (Nov 16): fog, high 10°, low 6°, dry, gusts to 14 km/h. Sun up 6:25 AM, down 4:38 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Tuesday (Nov 17): light rain, high 12°, low 2°, 0.8 mm of rain, gusts to 9 km/h. Sun up 6:26 AM, down 4:37 PM. A gentle rain falls over the district. Keep under a roof if you can.
Wednesday (Nov 18): light rain, high 16°, low 6°, 7.2 mm of rain, gusts to 14 km/h. Sun up 6:27 AM, down 4:37 PM. A gentle rain falls over the district. Keep under a roof if you can.
The Week in Figures
| Day | Low · High | Rain | Gusts | Daylight | |
|---|---|---|---|---|---|
| Today | 0°14° | dry | 8 km/h | 10 h 20 min | |
| Friday | -1°15° | dry | 8 km/h | 10 h 18 min | |
| Saturday | 2°15° | dry | 7 km/h | 10 h 16 min | |
| Sunday | 7°12° | 3.7 mm | 7 km/h | 10 h 14 min | |
| Monday | 6°10° | dry | 14 km/h | 10 h 13 min | |
| Tuesday | 2°12° | 0.8 mm | 9 km/h | 10 h 11 min | |
| Wednesday | 6°16° | 7.2 mm | 14 km/h | 10 h 10 min |
Warmest: Wednesday at 16°. Wettest: Wednesday, 7.2 mm. Strongest gusts: Monday, 14 km/h.