Current Conditions
Kumagaya, Saitama
Wind
NE 2 mph3 km/h
Humidity
89%
Cloud Cover
98%
As of Thursday, September 3, 2026 at 3:18 AM GMT+9
Today's Outlook
Day
Overcast and warm, with a high of 83°F28°C and morning low of 77°F25°C — feels like 90°F32°C. Light wind from the NNE around 2 mph4 km/h. 65% chance of light rain throughout the day. Heavy, humid air.
Night
Overcast, with a low around 75°F24°C. Light wind from the NE around 2 mph4 km/h. 95% chance of rain throughout the night.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Rain | High 83°F28°CFeels 89°F32°C | Low 75°F24°C | Precip 0.3 in7.7 mm95% | Cloud 99% | Wind NE 2 mph4 km/h | Thursday: Overcast and warm, with a high of 83°F28°C and morning low of 77°F25°C — feels like 90°F32°C. Light wind from the NNE around 2 mph4 km/h. 65% chance of light rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 75°F24°C. Light wind from the NE around 2 mph4 km/h. 95% chance of rain throughout the night. | |
| Rain | High 78°F26°C | Low 73°F23°C | Precip 0.37 in9.4 mm93% | Cloud 99% | Wind NE 2 mph4 km/h | Friday: Overcast and warm, with a high of 78°F26°C and morning low of 74°F23°C. Light wind from the NE around 2 mph4 km/h. 83% chance of light rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 73°F23°C. Light wind from the NE around 2 mph4 km/h. 93% chance of rain throughout the night. | |
| Rain | High 75°F24°C | Low 69°F21°C | Precip 0.77 in19.5 mm98% | Cloud 97% | Wind ENE 4 mph6 km/h | Saturday: Overcast and warm, with a high of 75°F24°C and morning low of 69°F21°C. Light wind from the E around 4 mph6 km/h. 93% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 70°F21°C. Light wind from the ENE around 3 mph5 km/h. 98% chance of rain throughout the night. | |
| Rain | High 73°F23°C | Low 69°F21°C | Precip 0.89 in22.5 mm89% | Cloud 98% | Wind NNE 5 mph8 km/h | Sunday: Overcast and warm, with a high of 73°F23°C. Light wind from the NE around 6 mph9 km/h. 80% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 70°F21°C. Light wind from the NNE around 5 mph8 km/h. 89% chance of rain throughout the night. | |
| Heavy Rain | High 76°F24°C | Low 70°F21°C | Precip 2.83 in71.8 mm96% | Cloud 96% | Wind N 6 mph9 km/h | Monday: Overcast and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. 96% chance of heavy rain throughout the day. Humid. Monday Night: Overcast, with a low around 70°F21°C. Light wind from the N around 5 mph9 km/h. 95% chance of heavy rain throughout the night. | |
| Light Rain | High 81°F27°CFeels 86°F30°C | Low 72°F22°C | Precip 0.53 in13.4 mm57% | Cloud 79% | Wind SE 4 mph6 km/h | Tuesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 72°F22°C. Light wind from the SE around 4 mph7 km/h. 52% chance of light rain throughout the day. Heavy, humid air. Tuesday Night: Overcast, with a low around 72°F22°C. Light wind from the SE around 4 mph6 km/h. 57% chance of light rain throughout the night. | |
| Light Rain | High 82°F28°CFeels 88°F31°C | Low 73°F23°C | Precip 0.37 in9.5 mm68% | Cloud 80% | Wind E 3 mph5 km/h | Wednesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 73°F23°C — feels like 88°F31°C. Light wind from the ESE around 3 mph5 km/h. 68% chance of light rain throughout the day. Heavy, humid air. Wednesday Night: Overcast, with a low around 74°F23°C. Light wind from the ENE around 3 mph5 km/h. 61% chance of light rain throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| ThursdaySep 3 | 83°F28°C Feels 89°F32°C | 75°F24°C | 0.3 in7.7 mm· 95% | 99% | Rain | NE 2 mph4 km/h | |
DayOvercast and warm, with a high of 83°F28°C and morning low of 77°F25°C — feels like 90°F32°C. Light wind from the NNE around 2 mph4 km/h. 65% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 75°F24°C. Light wind from the NE around 2 mph4 km/h. 95% chance of rain throughout the night. | |||||||
| FridaySep 4 | 78°F26°C | 73°F23°C | 0.37 in9.4 mm· 93% | 99% | Rain | NE 2 mph4 km/h | |
DayOvercast and warm, with a high of 78°F26°C and morning low of 74°F23°C. Light wind from the NE around 2 mph4 km/h. 83% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Light wind from the NE around 2 mph4 km/h. 93% chance of rain throughout the night. | |||||||
| SaturdaySep 5 | 75°F24°C | 69°F21°C | 0.77 in19.5 mm· 98% | 97% | Rain | ENE 4 mph6 km/h | |
DayOvercast and warm, with a high of 75°F24°C and morning low of 69°F21°C. Light wind from the E around 4 mph6 km/h. 93% chance of rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the ENE around 3 mph5 km/h. 98% chance of rain throughout the night. | |||||||
| SundaySep 6 | 73°F23°C | 69°F21°C | 0.89 in22.5 mm· 89% | 98% | Rain | NNE 5 mph8 km/h | |
DayOvercast and warm, with a high of 73°F23°C. Light wind from the NE around 6 mph9 km/h. 80% chance of rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the NNE around 5 mph8 km/h. 89% chance of rain throughout the night. | |||||||
| MondaySep 7 | 76°F24°C | 70°F21°C | 2.83 in71.8 mm· 96% | 96% | Heavy Rain | N 6 mph9 km/h | |
DayOvercast and warm, with a high of 76°F24°C and morning low of 70°F21°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. 96% chance of heavy rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the N around 5 mph9 km/h. 95% chance of heavy rain throughout the night. | |||||||
| TuesdaySep 8 | 81°F27°C Feels 86°F30°C | 72°F22°C | 0.53 in13.4 mm· 57% | 79% | Light Rain | SE 4 mph6 km/h | |
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 72°F22°C. Light wind from the SE around 4 mph7 km/h. 52% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the SE around 4 mph6 km/h. 57% chance of light rain throughout the night. | |||||||
| WednesdaySep 9 | 82°F28°C Feels 88°F31°C | 73°F23°C | 0.37 in9.5 mm· 68% | 80% | Light Rain | E 3 mph5 km/h | |
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 73°F23°C — feels like 88°F31°C. Light wind from the ESE around 3 mph5 km/h. 68% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F23°C. Light wind from the ENE around 3 mph5 km/h. 61% chance of light rain throughout the night. | |||||||
| ThursdaySep 10 | 78°F25°C | 72°F22°C | 0.74 in18.9 mm· 81% | 89% | Light Rain | E 4 mph6 km/h | |
DayOvercast and warm, with a high of 78°F25°C. Light wind from the E around 4 mph7 km/h. 81% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the ENE around 3 mph5 km/h. 75% chance of light rain throughout the night. | |||||||
| FridaySep 11 | 74°F23°C | 70°F21°C | 0.43 in11 mm· 72% | 91% | Light Rain | E 3 mph5 km/h | |
DayOvercast and warm, with a high of 74°F23°C. Light wind from the E around 4 mph6 km/h. 71% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the ENE around 3 mph4 km/h. 72% chance of light rain throughout the night. | |||||||
| SaturdaySep 12 | 75°F24°C | 69°F20°C | 0.27 in6.9 mm· 50% | 87% | Light Rain | ENE 3 mph5 km/h | |
DayOvercast and warm, with a high of 75°F24°C and morning low of 69°F20°C. Light wind from the ENE around 4 mph6 km/h. 46% chance of light rain throughout the day. Humid. NightOvercast, with a low around 69°F20°C. Light wind from the NE around 3 mph4 km/h. 50% chance of light rain throughout the night. | |||||||
| SundaySep 13 | 77°F25°C | 70°F21°C | 0.27 in6.8 mm· 55% | 83% | Light Rain | ENE 3 mph5 km/h | |
DayOvercast and warm, with a high of 77°F25°C and morning low of 70°F21°C. Light wind from the E around 3 mph6 km/h. 44% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the ENE around 3 mph4 km/h. 55% chance of light rain throughout the night. | |||||||
| MondaySep 14 | 77°F25°C | 70°F21°C | 0.29 in7.4 mm· 49% | 81% | Light Rain | ENE 3 mph5 km/h | |
DayOvercast and warm, with a high of 77°F25°C and morning low of 70°F21°C. Light wind from the E around 3 mph6 km/h. 48% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the NE around 3 mph4 km/h. 49% chance of light rain throughout the night. | |||||||
| TuesdaySep 15 | 78°F25°C | 70°F21°C | 0.35 in8.9 mm· 62% | 84% | Light Rain | ENE 3 mph5 km/h | |
DayOvercast and warm, with a high of 78°F25°C and morning low of 70°F21°C. Light wind from the E around 3 mph5 km/h. 51% chance of light rain throughout the day. Humid. NightOvercast, with a low around 71°F21°C. Light wind from the NE around 3 mph4 km/h. 62% chance of light rain throughout the night. | |||||||
| WednesdaySep 16 | 77°F25°C | 70°F21°C | 0.47 in11.9 mm· 58% | 86% | Light Rain | ENE 3 mph5 km/h | |
DayOvercast and warm, with a high of 77°F25°C and morning low of 70°F21°C. Light wind from the E around 4 mph6 km/h. 58% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the NE around 3 mph5 km/h. 58% chance of light rain throughout the night. | |||||||
| ThursdaySep 17 | 78°F25°C | 70°F21°C | 0.37 in9.3 mm· 50% | 83% | Light Rain | ENE 3 mph5 km/h | |
DayOvercast and warm, with a high of 78°F25°C and morning low of 70°F21°C. Light wind from the ENE around 4 mph6 km/h. 49% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the NE around 3 mph5 km/h. 50% chance of light rain throughout the night. | |||||||
Nearby Cities
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 36.1350°N, 139.3900°E·Elevation: 32m·Timezone: Asia/Tokyo·Population: 195,277