Current Conditions
Ōmachi, Nagano
Wind
NW 4 mph7 km/h
Humidity
65%
Cloud Cover
42%
As of Friday, July 24, 2026 at 3:20 PM GMT+9
Today's Outlook
Day
Partly cloudy and warm, with a high of 81°F27°C. Light wind from the NW around 3 mph5 km/h. 79% chance of showers throughout the day. Humid.
Night
Partly cloudy, with a low around 71°F22°C. Light wind from the NNW around 3 mph5 km/h. 64% 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 81°F27°C | Low 71°F22°C | Precip 0.11 in2.9 mm79% | Cloud 36% | Wind NW 3 mph5 km/h | Friday: Partly cloudy and warm, with a high of 81°F27°C. Light wind from the NW around 3 mph5 km/h. 79% chance of showers throughout the day. Humid. Friday Night: Partly cloudy, with a low around 71°F22°C. Light wind from the NNW around 3 mph5 km/h. 64% chance of showers throughout the night. |
| SaturdayJul 25 | Showers | High 79°F26°C | Low 66°F19°C | Precip 0.09 in2.3 mm81% | Cloud 35% | Wind NW 3 mph5 km/h | Saturday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Light wind from the NNW around 4 mph6 km/h. 81% chance of showers around midday. Humid. Saturday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the NW around 3 mph4 km/h. 53% chance of showers in the evening. |
| SundayJul 26 | Rain | High 73°F23°C | Low 65°F18°C | Precip 0.46 in11.8 mm98% | Cloud 85% | Wind WNW 2 mph4 km/h | Sunday: Overcast and warm, with a high of 73°F23°C and morning low of 66°F19°C. Light wind from the WNW around 3 mph4 km/h. 98% chance of rain throughout the day. Sunday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the W around 2 mph3 km/h. 97% chance of rain throughout the night. |
| MondayJul 27 | Rain | High 74°F24°C | Low 64°F18°C | Precip 0.5 in12.8 mm99% | Cloud 86% | Wind NW 2 mph4 km/h | Monday: Overcast and warm, with a high of 74°F24°C and morning low of 65°F18°C. Light wind from the NW around 3 mph4 km/h. 99% chance of rain throughout the day. Monday Night: Overcast, with a low around 64°F18°C. Light wind from the WNW around 2 mph3 km/h. 98% chance of light rain throughout the night. |
| TuesdayJul 28 | Rain | High 73°F23°C | Low 63°F17°C | Precip 0.69 in17.5 mm100% | Cloud 88% | Wind W 2 mph4 km/h | Tuesday: Overcast and warm, with a high of 73°F23°C and morning low of 64°F18°C. Light wind from the W around 3 mph4 km/h. 100% chance of rain throughout the day. Tuesday Night: Overcast, with a low around 63°F17°C. Light wind from the W around 2 mph4 km/h. 97% chance of rain throughout the night. |
| WednesdayJul 29 | Light Rain | High 76°F24°C | Low 64°F18°C | Precip 0.26 in6.5 mm81% | Cloud 81% | Wind WNW 3 mph5 km/h | Wednesday: Overcast and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the NW around 3 mph5 km/h. 81% chance of light rain throughout the day. Wednesday Night: Overcast, with a low around 64°F18°C. Light wind from the WNW around 3 mph4 km/h. 61% chance of light rain throughout the night. |
| ThursdayJul 30 | Light Rain | High 80°F26°C | Low 65°F18°C | Precip 0.11 in2.7 mm41% | Cloud 78% | Wind WNW 3 mph4 km/h | Thursday: Mostly cloudy and warm, with a high of 80°F26°C and morning low of 65°F19°C. Light wind from the WNW around 3 mph5 km/h. 41% chance of light rain throughout the day. Thursday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the WNW around 3 mph4 km/h. 26% chance of drizzle throughout the night. |
15-Day Forecast
| Day | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Condition | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| FridayJul 24 | 81°F27°C | 71°F22°C | 0.11 in2.9 mm· 79% | 36% | Showers | NW 3 mph5 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C. Light wind from the NW around 3 mph5 km/h. 79% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 71°F22°C. Light wind from the NNW around 3 mph5 km/h. 64% chance of showers throughout the night. | |||||||
| SaturdayJul 25 | 79°F26°C | 66°F19°C | 0.09 in2.3 mm· 81% | 35% | Showers | NW 3 mph5 km/h | |
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Light wind from the NNW around 4 mph6 km/h. 81% chance of showers around midday. Humid. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NW around 3 mph4 km/h. 53% chance of showers in the evening. | |||||||
| SundayJul 26 | 73°F23°C | 65°F18°C | 0.46 in11.8 mm· 98% | 85% | Rain | WNW 2 mph4 km/h | |
DayOvercast and warm, with a high of 73°F23°C and morning low of 66°F19°C. Light wind from the WNW around 3 mph4 km/h. 98% chance of rain throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the W around 2 mph3 km/h. 97% chance of rain throughout the night. | |||||||
| MondayJul 27 | 74°F24°C | 64°F18°C | 0.5 in12.8 mm· 99% | 86% | Rain | NW 2 mph4 km/h | |
DayOvercast and warm, with a high of 74°F24°C and morning low of 65°F18°C. Light wind from the NW around 3 mph4 km/h. 99% chance of rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the WNW around 2 mph3 km/h. 98% chance of light rain throughout the night. | |||||||
| TuesdayJul 28 | 73°F23°C | 63°F17°C | 0.69 in17.5 mm· 100% | 88% | Rain | W 2 mph4 km/h | |
DayOvercast and warm, with a high of 73°F23°C and morning low of 64°F18°C. Light wind from the W around 3 mph4 km/h. 100% chance of rain throughout the day. NightOvercast, with a low around 63°F17°C. Light wind from the W around 2 mph4 km/h. 97% chance of rain throughout the night. | |||||||
| WednesdayJul 29 | 76°F24°C | 64°F18°C | 0.26 in6.5 mm· 81% | 81% | Light Rain | WNW 3 mph5 km/h | |
DayOvercast and warm, with a high of 76°F24°C and morning low of 65°F18°C. Light wind from the NW around 3 mph5 km/h. 81% chance of light rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the WNW around 3 mph4 km/h. 61% chance of light rain throughout the night. | |||||||
| ThursdayJul 30 | 80°F26°C | 65°F18°C | 0.11 in2.7 mm· 41% | 78% | Light Rain | WNW 3 mph4 km/h | |
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 65°F19°C. Light wind from the WNW around 3 mph5 km/h. 41% chance of light rain throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the WNW around 3 mph4 km/h. 26% chance of drizzle throughout the night. | |||||||
| FridayJul 31 | 82°F28°C | 67°F19°C | 0.06 in1.4 mm· 35% | 71% | Drizzle | WNW 3 mph4 km/h | |
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 67°F20°C. Light wind from the NW around 3 mph5 km/h. 35% chance of drizzle throughout the day. NightMostly cloudy, with a low around 67°F19°C. Light wind from the WNW around 3 mph4 km/h. 24% chance of drizzle in the evening. | |||||||
| SaturdayAug 1 | 83°F28°C | 67°F20°C | 0.06 in1.4 mm· 38% | 65% | Showers | NW 2 mph4 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F20°C. Light wind from the NW around 3 mph4 km/h. 38% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 67°F20°C. Light wind from the NW around 2 mph4 km/h. 24% chance of drizzle in the evening. | |||||||
| SundayAug 2 | 83°F28°C | 68°F20°C | 0.07 in1.9 mm· 44% | 57% | Showers | NNW 2 mph4 km/h | |
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 68°F20°C. Light wind from the N around 2 mph4 km/h. 44% chance of showers around midday. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the NW around 2 mph3 km/h. 30% chance of drizzle in the evening. | |||||||
| MondayAug 3 | 82°F28°C | 69°F21°C | 0.14 in3.5 mm· 57% | 59% | Showers | NNE 2 mph3 km/h | |
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 69°F21°C. Light wind from the NE around 2 mph4 km/h. 57% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the NNW around 2 mph3 km/h. 44% chance of showers throughout the night. | |||||||
| TuesdayAug 4 | 82°F28°C | 69°F21°C | 0.11 in2.9 mm· 57% | 62% | Showers | ENE 2 mph4 km/h | |
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 69°F21°C. Light wind from the ENE around 3 mph4 km/h. 57% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the ENE around 2 mph3 km/h. 47% chance of showers in the evening. | |||||||
| WednesdayAug 5 | 81°F27°C | 69°F21°C | 0.11 in2.8 mm· 47% | 63% | Showers | E 3 mph4 km/h | |
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Light wind from the E around 3 mph5 km/h. 47% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the ESE around 2 mph4 km/h. 33% chance of showers throughout the night. | |||||||
| ThursdayAug 6 | 80°F27°C | 69°F20°C | 0.25 in6.4 mm· 44% | 66% | Showers | ESE 3 mph5 km/h | |
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 69°F20°C. Light wind from the ESE around 4 mph6 km/h. 44% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 69°F20°C. Light wind from the ESE around 3 mph5 km/h. 40% chance of showers throughout the night. | |||||||
| FridayAug 7 | 80°F27°C | 69°F20°C | 0.41 in10.4 mm· 58% | 71% | Light Rain | SE 4 mph6 km/h | |
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 69°F21°C. Light wind from the SE around 4 mph7 km/h. 58% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 69°F20°C. Light wind from the SE around 3 mph5 km/h. 49% 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: 36.5000°N, 137.8667°E·Elevation: 714m·Timezone: Asia/Tokyo·Population: 27,559