Saitama weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 21°C and cloudy in Saitama. Tomorrow's forecast: highs of 29°C, lows of 18°C.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
SaitamaJapan
Updated 09:47 PM
Cloudy
Feels like 21°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show notable variationTemperature range
20° – 21°
Rain probability
0% – 67%
Wind speed
3 km/h – 12 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 0%Hourly precipitation timeline
Wind
Direction: NE
Current wind
3 km/h
Gusts
8 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
Saitama this time of year
- It's wetter than a typical month in Saitama — roughly 55% more rain than average.
- Saitama is usually about 2°C warmer than Maebashi, 80 km away, in October.
- Temperatures are falling — expect highs around 5°C lower by November.
Planning a trip to Saitama? Save or share this forecast.
Saitama weather overview: climate, seasons and what to expect
Saitama, Japan, sits at approximately 35.91°N, 139.66°E and is home to about 1,193,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
Climate-wise, Saitama has a humid subtropical climate: hot, humid summers and mild winters. Expect the most heat in August (about 31°C by day) and the chilliest nights in January (around -3°C). Most rain falls in September, roughly 221 mm. The nearest places with their own forecast page are Tokyo (26 km), Matsudo (26 km) and Chiba (54 km).
Frequently asked questions
- What is the weather in Saitama today?
- Right now Saitama shows cloudy conditions at around 21°C (feels like 21°C), based on OpenWeatherMap. The chance of rain today is about 0%. Compare this with the other sources above for a fuller picture.
- What is the weather in Saitama tomorrow?
- Tomorrow in Saitama: expect a high of 29°C and a low of 18°C, with a 0% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in Saitama today?
- The precipitation probability for Saitama is around 0% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for Saitama?
- The 14-day forecast above shows daily highs, lows and rain probability for Saitama from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 8° – 31°C (warmest in Aug, coolest in Jan)
Highs 8° – 32°C (warmest in Aug, coolest in Jan)
Highs 9° – 31°C (warmest in Aug, coolest in Jan)
Highs 3° – 30°C (warmest in Aug, coolest in Jan)
Highs 7° – 31°C (warmest in Aug, coolest in Jan)
Highs -2° – 26°C (warmest in Aug, coolest in Jan)
Looking for another country? Browse all 227+ countries