🇯🇵 Weather in Izumisano
Map Overlays:
Hourly Forecast for Izumisano
13:00
21°
22%
14:00
21°
28%
15:00
21°
73%
16:00
20°
33%
17:00
20°
73%
18:00
20°
26%
19:00
20°
27%
20:00
20°
25%
21:00
20°
25%
22:00
20°
73%
23:00
20°
24%
00:00
20°
27%
01:00
20°
28%
02:00
19°
25%
03:00
19°
10%
04:00
19°
9%
05:00
19°
73%
06:00
20°
9%
07:00
20°
10%
08:00
21°
7%
09:00
21°
4%
10:00
22°
10%
11:00
22°
2%
12:00
22°
2%
14-Day Forecast for Izumisano
2026-06-05
Patchy rain nearby
21° /
20°
2026-06-06
Patchy rain nearby
23° /
19°
2026-06-07
Moderate rain
20° /
19°
2026-06-08
Patchy rain nearby
22° /
19°
2026-06-09
Partly Cloudy
22° /
18°
2026-06-10
Sunny
23° /
19°
2026-06-11
Patchy rain nearby
24° /
19°
Additional Forecasts for Izumisano
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 213.0 μg/m³
O₃ (Ozone) 90.0 μg/m³
NO₂ (Nitrogen Dioxide) 14.7 μg/m³
SO₂ (Sulphur Dioxide) 12.4 μg/m³
PM2.5 (Fine particles) 7.5 μg/m³
PM10 (Coarse particles) 8.5 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Japan
Weather in Izumisano — FAQ
Answers refreshed each request based on current conditions in Izumisano.
What is the weather like right now in Izumisano?
Right now in Izumisano, Japan the temperature is 22.1°C (feels like 24.6°C), with light rain. Relative humidity is 78% and wind is 11.2 km/h.
What is today's high and low temperature in Izumisano?
Today's forecast high in Izumisano is 20.9°C and the overnight low is 19.6°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Izumisano today?
The chance of precipitation in Izumisano today is 91%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Izumisano differ from nearby cities?
Even short distances can change temperatures noticeably. Izumisano's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.