See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
24°
Overcast
Feels Like: 22°
Min: 22°
Max: 28°
The next few hours will be overcast, with today reaching 28°C and dropping to 21°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:43
Sunrise
17:42
Sunset
Moon
Waxing Gibbous
14:52
Moonrise
00:46
Moonset
Daily Forecast
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Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
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View stargazing scoreWeather in Mizunami today, September 21, 2026
Mizunami looks cloudy on September 21, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Cloud leads the morning, peaking close to 100% near 08:00. Sunshine has little room until later in the day.
Temperatures climb from an overnight low near 22°C toward a daytime high of about 28°C. Relative humidity sits between 71% and 89%, reaching its peak around 08:00. Airflow remains manageable, reaching about 5.3 km/h around 18:00.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility around 16.1 km. Sunrise is at 05:43 and sunset at 17:42, giving 11 hours 58 minutes of sunlight today.
The practical takeaway for Mizunami on September 21, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 28°C.
Frequently asked questions about weather in Mizunami
How warm does it get in Mizunami?
The warmest month in Mizunami is August, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Mizunami?
The coldest month in Mizunami is January, with average low temperatures of 0°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Mizunami?
The wettest month in Mizunami is July, with an average of 309mm of precipitation.
What is the driest time of year in Mizunami?
The driest month in Mizunami is January, with an average of 61mm of precipitation.
