🇯🇵 Weather in Iwata
Map Overlays:
Hourly Forecast for Iwata
00:00
18°
8%
01:00
18°
8%
02:00
18°
7%
03:00
18°
6%
04:00
18°
6%
05:00
18°
8%
06:00
18°
5%
07:00
20°
2%
08:00
20°
2%
09:00
20°
1%
10:00
22°
1%
11:00
23°
1%
12:00
23°
1%
13:00
23°
1%
14:00
23°
2%
15:00
23°
2%
16:00
23°
2%
17:00
22°
2%
18:00
21°
3%
19:00
20°
4%
20:00
20°
6%
21:00
20°
10%
22:00
19°
14%
23:00
19°
16%
14-Day Forecast for Iwata
2026-06-04
Patchy rain nearby
19° /
18°
2026-06-05
Partly Cloudy
23° /
18°
2026-06-06
Cloudy
22° /
18°
2026-06-07
Heavy rain
20° /
18°
2026-06-08
Patchy rain nearby
24° /
18°
2026-06-09
Sunny
27° /
18°
2026-06-10
Sunny
26° /
20°
Additional Forecasts for Iwata
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 213.0 μg/m³
O₃ (Ozone) 60.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.5 μg/m³
SO₂ (Sulphur Dioxide) 6.7 μg/m³
PM2.5 (Fine particles) 17.5 μg/m³
PM10 (Coarse particles) 19.0 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Japan
Weather in Iwata — FAQ
Answers refreshed each request based on current conditions in Iwata.
What is the weather like right now in Iwata?
Right now in Iwata, Japan the temperature is 18.0°C (feels like 12.9°C), with partly cloudy. Relative humidity is 83% and wind is 5.4 km/h.
What is today's high and low temperature in Iwata?
Today's forecast high in Iwata is 19.4°C and the overnight low is 17.8°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Iwata today?
The chance of precipitation in Iwata today is 89%. 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 Iwata differ from nearby cities?
Even short distances can change temperatures noticeably. Iwata'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.