Koshigaya weather now
The weather in Koshigaya right now is clear sky at 15.5°, with 52% humidity and wind at 12.2 km/h. Today ranges from 9.9° to 18.7°. Over the next seven days highs range from 10.7° to 18.7°, warmest on Saturday.
7-day forecast
| Day | Conditions | High | Low | Rain | Chance | Wind |
|---|---|---|---|---|---|---|
| Saturday 2026-11-07 | Partly cloudy | 18.7° | 9.9° | 0 mm | 19% | 17.8 km/h |
| Sunday 2026-11-08 | Partly cloudy | 16.3° | 8.5° | 0 mm | 0% | 11.5 km/h |
| Monday 2026-11-09 | Rain | 10.7° | 7.7° | 12.8 mm | 80% | 10.5 km/h |
| Tuesday 2026-11-10 | Light drizzle | 14.3° | 7.1° | 2 mm | 39% | 8.1 km/h |
| Wednesday 2026-11-11 | Overcast | 13.1° | 5.7° | 0 mm | 2% | 6.5 km/h |
| Thursday 2026-11-12 | Partly cloudy | 16.5° | 6° | 0 mm | 0% | 8.1 km/h |
| Friday 2026-11-13 | Mainly clear | 17.4° | 7.5° | 0 mm | 2% | 6.8 km/h |
Will it rain in Koshigaya this week?
Yes, rain is expected in Koshigaya on Monday (80%), Tuesday (39%). Total rainfall for the week is around 14.8 mm.
Nearby cities
Forecast from the GFS (NOAA), ECMWF and ICON (DWD) models via Open-Meteo; radar and lightning observed from MRMS, OPERA and GOES GLM. Updated 2026-11-07 00:17 UTC