Current Conditions
Chikuma, Nagano
Wind
NNW 4 mph6 km/h
Humidity
59%
Cloud Cover
40%
As of Friday, July 24, 2026 at 2:18 PM GMT+9
Today's Outlook
Day
Partly cloudy and warm, with a high of 85°F29°C. Light wind from the NNW around 3 mph4 km/h. 64% chance of showers throughout the day. Humid.
Night
Partly cloudy, with a low around 74°F23°C. Light wind from the N around 3 mph5 km/h. 49% chance of showers throughout the night.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| FridayJul 24 | Showers | High 85°F29°CFeels 88°F31°C | Low 74°F23°C | Precip 0.09 in2.3 mm64% | Cloud 36% | Wind NNW 3 mph4 km/h | Friday: Partly cloudy and warm, with a high of 85°F29°C. Light wind from the NNW around 3 mph4 km/h. 64% chance of showers throughout the day. Humid. Friday Night: Partly cloudy, with a low around 74°F23°C. Light wind from the N around 3 mph5 km/h. 49% chance of showers throughout the night. |
| SaturdayJul 25 | Showers | High 83°F28°CFeels 86°F30°C | Low 69°F21°C | Precip 0.06 in1.4 mm63% | Cloud 31% | Wind NNW 3 mph5 km/h | Saturday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 71°F21°C. Light wind from the NNW around 4 mph6 km/h. 63% chance of showers around midday. Humid. Saturday Night: Partly cloudy, with a low around 69°F21°C. Light wind from the NNW around 2 mph4 km/h. 38% chance of drizzle in the evening. |
| SundayJul 26 | Rain | High 78°F25°C | Low 69°F20°C | Precip 0.45 in11.4 mm98% | Cloud 84% | Wind WNW 2 mph3 km/h | Sunday: Overcast and warm, with a high of 78°F25°C and morning low of 69°F21°C. Light wind from the NW around 2 mph3 km/h. 98% chance of rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 69°F20°C. Light wind from the WNW around 2 mph3 km/h. 95% chance of rain throughout the night. |
| MondayJul 27 | Rain | High 78°F26°C | Low 67°F20°C | Precip 0.44 in11.2 mm98% | Cloud 85% | Wind N 2 mph3 km/h | Monday: Overcast and warm, with a high of 78°F26°C and morning low of 68°F20°C. Light wind from the N around 2 mph3 km/h. 98% chance of rain throughout the day. Humid. Monday Night: Overcast, with a low around 67°F20°C. Light wind from the NNW around 2 mph3 km/h. 94% chance of light rain throughout the night. |
| TuesdayJul 28 | Rain | High 77°F25°C | Low 67°F19°C | Precip 0.59 in15.1 mm99% | Cloud 86% | Wind SW 2 mph3 km/h | Tuesday: Overcast and warm, with a high of 77°F25°C and morning low of 67°F20°C. Light wind from the SW around 2 mph3 km/h. 99% chance of rain throughout the day. Humid. Tuesday Night: Overcast, with a low around 67°F19°C. Light wind from the SW around 2 mph3 km/h. 96% chance of rain throughout the night. |
| WednesdayJul 29 | Light Rain | High 80°F27°C | Low 67°F19°C | Precip 0.19 in4.8 mm69% | Cloud 74% | Wind NW 2 mph4 km/h | Wednesday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F20°C. Light wind from the NW around 3 mph4 km/h. 69% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the WNW around 2 mph3 km/h. 50% chance of light rain throughout the night. |
| ThursdayJul 30 | Light Rain | High 83°F28°C | Low 68°F20°C | Precip 0.1 in2.6 mm31% | Cloud 78% | Wind WNW 2 mph4 km/h | Thursday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 68°F20°C. Light wind from the W around 2 mph4 km/h. 31% chance of light rain throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the WNW around 2 mph4 km/h. 21% chance of drizzle throughout the night. |
15-Day Forecast
| Day | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Condition | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| FridayJul 24 | 85°F29°C Feels 88°F31°C | 74°F23°C | 0.09 in2.3 mm· 64% | 36% | Showers | NNW 3 mph4 km/h | |
DayPartly cloudy and warm, with a high of 85°F29°C. Light wind from the NNW around 3 mph4 km/h. 64% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 74°F23°C. Light wind from the N around 3 mph5 km/h. 49% chance of showers throughout the night. | |||||||
| SaturdayJul 25 | 83°F28°C Feels 86°F30°C | 69°F21°C | 0.06 in1.4 mm· 63% | 31% | Showers | NNW 3 mph5 km/h | |
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 71°F21°C. Light wind from the NNW around 4 mph6 km/h. 63% chance of showers around midday. Humid. NightPartly cloudy, with a low around 69°F21°C. Light wind from the NNW around 2 mph4 km/h. 38% chance of drizzle in the evening. | |||||||
| SundayJul 26 | 78°F25°C | 69°F20°C | 0.45 in11.4 mm· 98% | 84% | Rain | WNW 2 mph3 km/h | |
DayOvercast and warm, with a high of 78°F25°C and morning low of 69°F21°C. Light wind from the NW around 2 mph3 km/h. 98% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F20°C. Light wind from the WNW around 2 mph3 km/h. 95% chance of rain throughout the night. | |||||||
| MondayJul 27 | 78°F26°C | 67°F20°C | 0.44 in11.2 mm· 98% | 85% | Rain | N 2 mph3 km/h | |
DayOvercast and warm, with a high of 78°F26°C and morning low of 68°F20°C. Light wind from the N around 2 mph3 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F20°C. Light wind from the NNW around 2 mph3 km/h. 94% chance of light rain throughout the night. | |||||||
| TuesdayJul 28 | 77°F25°C | 67°F19°C | 0.59 in15.1 mm· 99% | 86% | Rain | SW 2 mph3 km/h | |
DayOvercast and warm, with a high of 77°F25°C and morning low of 67°F20°C. Light wind from the SW around 2 mph3 km/h. 99% chance of rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the SW around 2 mph3 km/h. 96% chance of rain throughout the night. | |||||||
| WednesdayJul 29 | 80°F27°C | 67°F19°C | 0.19 in4.8 mm· 69% | 74% | Light Rain | NW 2 mph4 km/h | |
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F20°C. Light wind from the NW around 3 mph4 km/h. 69% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Light wind from the WNW around 2 mph3 km/h. 50% chance of light rain throughout the night. | |||||||
| ThursdayJul 30 | 83°F28°C | 68°F20°C | 0.1 in2.6 mm· 31% | 78% | Light Rain | WNW 2 mph4 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 68°F20°C. Light wind from the W around 2 mph4 km/h. 31% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the WNW around 2 mph4 km/h. 21% chance of drizzle throughout the night. | |||||||
| FridayJul 31 | 86°F30°C | 70°F21°C | 0.04 in0.9 mm· 21% | 72% | Drizzle | NNW 3 mph4 km/h | |
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 70°F21°C. Light wind from the NNW around 3 mph4 km/h. 21% chance of drizzle around midday. Humid. NightMostly cloudy, with a low around 70°F21°C. Light wind from the NW around 2 mph4 km/h. 13% chance of drizzle overnight. | |||||||
| SaturdayAug 1 | 87°F31°C Feels 90°F32°C | 70°F21°C | 0.03 in0.8 mm· 23% | 64% | Drizzle | N 2 mph4 km/h | |
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 70°F21°C. Light wind from the N around 2 mph4 km/h. 23% chance of drizzle around midday. Humid. NightMostly cloudy, with a low around 70°F21°C. Light wind from the N around 2 mph4 km/h. 14% chance of drizzle in the evening. | |||||||
| SundayAug 2 | 87°F31°C Feels 91°F33°C | 71°F22°C | 0.06 in1.4 mm· 35% | 51% | Showers | NNE 2 mph4 km/h | |
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 71°F22°C. Light wind from the NNE around 2 mph4 km/h. 35% chance of showers around midday. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the N around 2 mph4 km/h. 20% chance of drizzle in the evening. | |||||||
| MondayAug 3 | 86°F30°C Feels 90°F32°C | 72°F22°C | 0.08 in2 mm· 43% | 50% | Showers | NE 2 mph4 km/h | |
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the NE around 3 mph4 km/h. 43% chance of showers around midday. Humid. NightMostly cloudy, with a low around 72°F22°C. Light wind from the NE around 2 mph3 km/h. 34% chance of showers in the evening. | |||||||
| TuesdayAug 4 | 86°F30°C Feels 89°F32°C | 72°F22°C | 0.09 in2.3 mm· 42% | 54% | Showers | ENE 2 mph4 km/h | |
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the ENE around 3 mph4 km/h. 42% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Light wind from the E around 2 mph3 km/h. 29% chance of showers in the evening. | |||||||
| WednesdayAug 5 | 85°F29°C Feels 88°F31°C | 72°F22°C | 0.12 in3.1 mm· 38% | 52% | Showers | E 3 mph5 km/h | |
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 72°F22°C. Light wind from the E around 3 mph5 km/h. 38% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Light wind from the ESE around 3 mph4 km/h. 28% chance of showers throughout the night. | |||||||
| ThursdayAug 6 | 84°F29°C Feels 87°F30°C | 71°F22°C | 0.17 in4.3 mm· 29% | 58% | Showers | ESE 3 mph5 km/h | |
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 71°F22°C. Light wind from the ESE around 4 mph6 km/h. 29% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the ESE around 3 mph5 km/h. 25% chance of showers throughout the night. | |||||||
| FridayAug 7 | 83°F28°C Feels 86°F30°C | 71°F22°C | 0.17 in4.2 mm· 42% | 68% | Showers | SE 3 mph6 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 71°F22°C. Light wind from the SE around 4 mph6 km/h. 42% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the SE around 3 mph5 km/h. 36% 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: 36.5271°N, 138.0894°E·Elevation: 388m·Timezone: Asia/Tokyo·Population: 59,381