Current Conditions
Isesaki, Gunma
Wind
N 2 mph3 km/h
Humidity
95%
Cloud Cover
98%
As of Wednesday, September 9, 2026 at 2:16 AM GMT+9
Today's Outlook
Day
Overcast and warm, with a high of 81°F27°C and morning low of 75°F24°C. Light wind from the NW around 4 mph6 km/h. 98% chance of rain throughout the day. Heavy, humid air.
Night
Overcast, with a low around 70°F21°C. Light wind from the NW around 3 mph4 km/h. 100% chance of rain throughout the night.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Rain | High 81°F27°CFeels 86°F30°C | Low 70°F21°C | Precip 1.1 in27.9 mm100% | Cloud 96% | Wind NW 3 mph5 km/h | Wednesday: Overcast and warm, with a high of 81°F27°C and morning low of 75°F24°C. Light wind from the NW around 4 mph6 km/h. 98% chance of rain throughout the day. Heavy, humid air. Wednesday Night: Overcast, with a low around 70°F21°C. Light wind from the NW around 3 mph4 km/h. 100% chance of rain throughout the night. | |
| Rain | High 69°F20°C | Low 66°F19°C | Precip 0.48 in12.1 mm90% | Cloud 93% | Wind ESE 3 mph5 km/h | Thursday: Overcast and warm, with a high of 68°F20°C. Light wind from the ESE around 4 mph6 km/h. 90% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 66°F19°C. Light wind from the ESE around 2 mph4 km/h. 87% chance of rain throughout the night. | |
| Rain | High 72°F22°C | Low 64°F18°C | Precip 0.79 in20 mm88% | Cloud 88% | Wind E 2 mph3 km/h | Friday: Overcast and warm, with a high of 72°F22°C and morning low of 64°F18°C. Light wind from the E around 2 mph3 km/h. 85% chance of rain throughout the day. Friday Night: Overcast, with a low around 64°F18°C. Light wind from the E around 2 mph3 km/h. 88% chance of rain throughout the night. | |
| Drizzle | High 75°F24°C | Low 68°F20°C | Precip 0.1 in2.6 mm44% | Cloud 83% | Wind ESE 3 mph4 km/h | Saturday: Overcast and warm, with a high of 75°F24°C and morning low of 68°F20°C. Light wind from the ESE around 3 mph5 km/h. 43% chance of drizzle throughout the day. Humid. Saturday Night: Overcast, with a low around 68°F20°C. Light wind from the ESE around 2 mph3 km/h. 44% chance of drizzle throughout the night. | |
| Light Rain | High 76°F24°C | Low 69°F21°C | Precip 0.14 in3.6 mm55% | Cloud 88% | Wind E 3 mph4 km/h | Sunday: Overcast and warm, with a high of 76°F24°C and morning low of 69°F21°C. Light wind from the ESE around 3 mph5 km/h. 55% chance of light rain throughout the day. Humid. Sunday Night: Overcast, with a low around 70°F21°C. Light wind from the E around 2 mph3 km/h. 46% chance of drizzle throughout the night. | |
| Light Rain | High 82°F28°CFeels 87°F31°C | Low 71°F22°C | Precip 0.17 in4.4 mm69% | Cloud 76% | Wind ENE 2 mph4 km/h | Monday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 71°F22°C. Light wind from the ESE around 2 mph4 km/h. 40% chance of showers in the afternoon. Heavy, humid air. Monday Night: Overcast, with a low around 71°F22°C. Light wind from the NE around 2 mph3 km/h. 69% chance of light rain throughout the night. | |
| Rain | High 76°F24°C | Low 71°F22°C | Precip 0.68 in17.2 mm95% | Cloud 96% | Wind ENE 3 mph4 km/h | Tuesday: Overcast and warm, with a high of 76°F24°C. Light wind from the E around 3 mph5 km/h. 92% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 71°F22°C. Light wind from the NE around 2 mph4 km/h. 95% chance of rain throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 9 | 81°F27°C Feels 86°F30°C | 70°F21°C | 1.1 in27.9 mm· 100% | 96% | Rain | NW 3 mph5 km/h | |
DayOvercast and warm, with a high of 81°F27°C and morning low of 75°F24°C. Light wind from the NW around 4 mph6 km/h. 98% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 70°F21°C. Light wind from the NW around 3 mph4 km/h. 100% chance of rain throughout the night. | |||||||
| ThursdaySep 10 | 69°F20°C | 66°F19°C | 0.48 in12.1 mm· 90% | 93% | Rain | ESE 3 mph5 km/h | |
DayOvercast and warm, with a high of 68°F20°C. Light wind from the ESE around 4 mph6 km/h. 90% chance of light rain throughout the day. NightOvercast, with a low around 66°F19°C. Light wind from the ESE around 2 mph4 km/h. 87% chance of rain throughout the night. | |||||||
| FridaySep 11 | 72°F22°C | 64°F18°C | 0.79 in20 mm· 88% | 88% | Rain | E 2 mph3 km/h | |
DayOvercast and warm, with a high of 72°F22°C and morning low of 64°F18°C. Light wind from the E around 2 mph3 km/h. 85% chance of rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the E around 2 mph3 km/h. 88% chance of rain throughout the night. | |||||||
| SaturdaySep 12 | 75°F24°C | 68°F20°C | 0.1 in2.6 mm· 44% | 83% | Drizzle | ESE 3 mph4 km/h | |
DayOvercast and warm, with a high of 75°F24°C and morning low of 68°F20°C. Light wind from the ESE around 3 mph5 km/h. 43% chance of drizzle throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the ESE around 2 mph3 km/h. 44% chance of drizzle throughout the night. | |||||||
| SundaySep 13 | 76°F24°C | 69°F21°C | 0.14 in3.6 mm· 55% | 88% | Light Rain | E 3 mph4 km/h | |
DayOvercast and warm, with a high of 76°F24°C and morning low of 69°F21°C. Light wind from the ESE around 3 mph5 km/h. 55% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the E around 2 mph3 km/h. 46% chance of drizzle throughout the night. | |||||||
| MondaySep 14 | 82°F28°C Feels 87°F31°C | 71°F22°C | 0.17 in4.4 mm· 69% | 76% | Light Rain | ENE 2 mph4 km/h | |
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 71°F22°C. Light wind from the ESE around 2 mph4 km/h. 40% chance of showers in the afternoon. Heavy, humid air. NightOvercast, with a low around 71°F22°C. Light wind from the NE around 2 mph3 km/h. 69% chance of light rain throughout the night. | |||||||
| TuesdaySep 15 | 76°F24°C | 71°F22°C | 0.68 in17.2 mm· 95% | 96% | Rain | ENE 3 mph4 km/h | |
DayOvercast and warm, with a high of 76°F24°C. Light wind from the E around 3 mph5 km/h. 92% chance of rain throughout the day. Humid. NightOvercast, with a low around 71°F22°C. Light wind from the NE around 2 mph4 km/h. 95% chance of rain throughout the night. | |||||||
| WednesdaySep 16 | 73°F23°C | 70°F21°C | 0.73 in18.5 mm· 91% | 98% | Rain | E 2 mph4 km/h | |
DayOvercast and warm, with a high of 73°F23°C. Light wind from the E around 3 mph4 km/h. 88% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Light wind from the ENE around 2 mph4 km/h. 91% chance of rain throughout the night. | |||||||
| ThursdaySep 17 | 73°F23°C | 69°F20°C | 0.63 in15.9 mm· 85% | 93% | Rain | E 2 mph4 km/h | |
DayOvercast and warm, with a high of 73°F23°C and morning low of 69°F20°C. Light wind from the E around 3 mph4 km/h. 85% chance of rain throughout the day. Humid. NightOvercast, with a low around 69°F20°C. Light wind from the E around 2 mph3 km/h. 81% chance of light rain throughout the night. | |||||||
| FridaySep 18 | 72°F22°C | 68°F20°C | 0.56 in14.1 mm· 67% | 91% | Light Rain | E 2 mph4 km/h | |
DayOvercast and warm, with a high of 72°F22°C. Light wind from the E around 3 mph4 km/h. 65% chance of light rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the E around 2 mph4 km/h. 67% chance of light rain throughout the night. | |||||||
| SaturdaySep 19 | 72°F22°C | 67°F19°C | 0.71 in18.1 mm· 72% | 88% | Rain | NE 3 mph4 km/h | |
DayOvercast and warm, with a high of 72°F22°C and morning low of 67°F19°C. Light wind from the ENE around 3 mph5 km/h. 72% chance of rain throughout the day. NightOvercast, with a low around 67°F20°C. Light wind from the NNE around 3 mph4 km/h. 68% chance of rain throughout the night. | |||||||
| SundaySep 20 | 74°F23°C | 67°F20°C | 1.09 in27.8 mm· 74% | 86% | Rain | ENE 4 mph7 km/h | |
DayOvercast and warm, with a high of 74°F23°C and morning low of 67°F20°C. Light wind from the ENE around 5 mph8 km/h. 74% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F20°C. Light wind from the ENE around 4 mph6 km/h. 70% chance of rain throughout the night. | |||||||
| MondaySep 21 | 76°F24°C | 68°F20°C | 1 in25.3 mm· 60% | 77% | Rain | E 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 68°F20°C. Light wind from the E around 6 mph9 km/h. 55% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the ENE around 5 mph7 km/h. 60% chance of rain throughout the night. | |||||||
| TuesdaySep 22 | 77°F25°C | 68°F20°C | 0.56 in14.3 mm· 46% | 65% | Showers | E 4 mph7 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the ESE around 4 mph7 km/h. 42% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the ENE around 4 mph6 km/h. 46% chance of showers throughout the night. | |||||||
| WednesdaySep 23 | 77°F25°C | 66°F19°C | 0.34 in8.6 mm· 37% | 63% | Showers | ENE 4 mph6 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 66°F19°C. Light wind from the E around 4 mph6 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F19°C. Light wind from the NNE around 3 mph5 km/h. 37% chance of showers 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: 36.3167°N, 139.2000°E·Elevation: 62m·Timezone: Asia/Tokyo·Population: 211,850