🇯🇵 Weather in Chōfu
Map Overlays:
Hourly Forecast for Chōfu
16:00
36°
2%
17:00
35°
2%
18:00
34°
3%
19:00
33°
4%
20:00
33°
4%
21:00
32°
22%
22:00
31°
42%
23:00
30°
22%
00:00
29°
8%
01:00
29°
9%
02:00
29°
10%
03:00
29°
10%
04:00
29°
10%
05:00
29°
10%
06:00
29°
9%
07:00
30°
7%
08:00
31°
6%
09:00
32°
4%
10:00
33°
3%
11:00
34°
3%
12:00
35°
3%
13:00
36°
3%
14:00
36°
2%
15:00
36°
2%
14-Day Forecast for Chōfu
2026-07-21
Sunny
37° /
29°
2026-07-22
Smoky haze
36° /
29°
2026-07-23
Smoky haze
38° /
29°
2026-07-24
Smoky haze
34° /
28°
2026-07-25
Light rain shower
34° /
25°
2026-07-26
Overcast
28° /
25°
2026-07-27
Patchy rain nearby
28° /
24°
Additional Forecasts for Chōfu
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 384.0 μg/m³
O₃ (Ozone) 160.0 μg/m³
NO₂ (Nitrogen Dioxide) 24.1 μg/m³
SO₂ (Sulphur Dioxide) 25.4 μg/m³
PM2.5 (Fine particles) 30.3 μg/m³
PM10 (Coarse particles) 32.4 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Japan
Weather in Chōfu — FAQ
Answers refreshed each request based on current conditions in Chōfu.
What is the weather like right now in Chōfu?
Right now in Chōfu, Japan the temperature is 34.3°C (feels like 37.7°C), with partly cloudy. Relative humidity is 63% and wind is 19.8 km/h.
What is today's high and low temperature in Chōfu?
Today's forecast high in Chōfu is 36.8°C and the overnight low is 29.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Chōfu today?
The chance of precipitation in Chōfu today is 36%. 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 Chōfu differ from nearby cities?
Even short distances can change temperatures noticeably. Chōfu'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.