Hachimantai, Japan Weather
39.900, 141.130 · Asia/Tokyo
Updated Oct 20, 10:30 AM | Source Open-Meteo
Current weather in Hachimantai, Japan is 60°F / 16°C and overcast with winds at 1 mph from the southeast. Humidity is 93%, with a 49% chance of precipitation today. The 7-day outlook shows highs of 54 to 68°F (12 to 20°C) and lows of 39 to 55°F (4 to 13°C). Rain is likely on 2 days. Sky conditions tonight: Fair for stargazing (about 57% forecast cloud cover).
Current conditions
60°F
Overcast
High 63°F / 17°C · Low 55°F / 13°C
Overcast, there's a chance of rain today, winds are light.
63°F / 17°C
1 mph / 1 km/h SE
93%
2 mi / 4 km
49%
1
Hourly Forecast
10 AM
60°
Overcast
20% · 0 mph
11 AM
61°
Overcast
39% · 2 mph
12 PM
60°
Drizzle
49% · 1 mph
1 PM
61°
Light drizzle
44% · 1 mph
2 PM
62°
Partly cloudy
30% · 2 mph
3 PM
62°
Overcast
18% · 3 mph
4 PM
62°
Partly cloudy
10% · 2 mph
5 PM
60°
Clear sky
4% · 2 mph
6 PM
58°
Mainly clear
0% · 2 mph
7 PM
57°
Mainly clear
0% · 1 mph
8 PM
57°
Partly cloudy
0% · 2 mph
9 PM
56°
Partly cloudy
0% · 2 mph
10 PM
56°
Overcast
0% · 1 mph
11 PM
55°
Overcast
0% · 1 mph
All hours shown in local time for this location (Asia/Tokyo).
Tonight's Night Sky & Stargazing Clarity
Fair (Intermittent Cloud Cover or Glare)
50/100
- Cloud Cover
57% - Wind Shear
3 mph - Moon Glare
about 64% illuminated
Score from forecast cloud cover, wind and rain chance over the coming night hours, minus a small penalty for moonlight. Moon illumination is an estimate.
7-day Forecast
Rain is likely on 2 days.
Today
Oct 20
Drizzle
High 63°Low 55°
49% precip
Wind 5 mph
Wed
Oct 21
Rain
High 68°Low 55°
100% precip
Wind 13 mph
Thu
Oct 22
Light drizzle
High 54°Low 43°
78% precip
Wind 11 mph
Fri
Oct 23
Overcast
High 59°Low 39°
0% precip
Wind 6 mph
Sat
Oct 24
Light drizzle
High 57°Low 48°
18% precip
Wind 6 mph
Sun
Oct 25
Light drizzle
High 64°Low 52°
18% precip
Wind 5 mph
Mon
Oct 26
Heavy drizzle
High 59°Low 48°
47% precip
Wind 6 mph
Weather Alerts
No authoritative alert provider covers this location yet. We never estimate or fill in alerts — check your national weather service directly before making safety decisions.
How Today's Weather Affects the Sky
A 49% chance of precipitation today means some cloud cover is possible tonight, but clear breaks are realistic too.
For moon phase, aurora conditions, and exact visibility at your location tonight, see Sky Tonight.
Sources: NOAA/National Weather Service (US alerts) and Open-Meteo (global weather). Each section labels its own source, last update and freshness state. Always follow official local guidance during severe weather.
Live Radar — Hachimantai, Japan
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