Forecast Summary
The next few hours will be mostly cloudy, with today reaching 15°C and dropping to 15°C. The coming days will be drizzle throughout the day and breezy in the morning.
Current Weather
15°
Mostly Cloudy
Feels Like
8°
Min
15°
Max
16°
Compared to Yesterday
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Does this forecast seem accurate?
Hourly Forecast
Weather forecast for the next 48 hours.
UV Index
Wear sunscreen
Humidity
Current air moisture level
Daylight Hours
14 hours 14 minutes of sunlight today
04:27
Sunrise
18:41
Sunset
Daily Forecast
Weather forecast for the next 8 days.
Today
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Air Quality Data Available
Upgrade to access real-time air quality data for Iwanai.
Frequently asked questions about weather in Iwanai
How warm does it get in Iwanai?
The warmest month in Iwanai is August, with average high temperatures of 24°C. The average temperature during this period is around 21°C.
How cold does it get in Iwanai?
The coldest month in Iwanai is January, with average low temperatures of -6°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Iwanai?
The wettest month in Iwanai is August, with an average of 170mm of precipitation.
What is the driest time of year in Iwanai?
The driest month in Iwanai is April, with an average of 77mm of precipitation.
Explore more weather forecasts
- Kutchan, Hokkaido
- Tokyo, Tokyo Prefecture
- Yoichi, Hokkaido
- Yokohama, Kanagawa
- Otaru, Hokkaido
- Osaka, Ōsaka-fu
- Date, Hokkaido
- Nagoya, Aichi-ken
- Yakumo, Hokkaido
- Fukuoka, Fukuoka Prefecture
- Muroran, Hokkaido
- Kawasaki, Kanagawa
- Sapporo, Hokkaido
- Kobe, Hyōgo
- Noboribetsu, Hokkaido
- Kyoto, Kyoto Prefecture
Stay informed
