Current Conditions

Iwamizawa, Hokkaido

70°F21°C
Drizzle

Wind

NW 12 mph19 km/h

Humidity

61%

Cloud Cover

46%

As of Wednesday, September 9, 2026 at 1:18 PM GMT+9

Today's Outlook

Day

Partly cloudy and warm, with a high of 70°F21°C. Breezy from the NW at 11 to 13 mph18 to 21 km/h. 13% chance of drizzle around midday.

Night

Mostly clear, with a low around 58°F14°C. Breezy from the NNW at 7 to 8 mph11 to 13 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 70°F21°CLow 58°F14°CPrecip 0.01 in0.3 mm13%Cloud 36%Wind NW 9 mph15 km/hWednesday: Partly cloudy and warm, with a high of 70°F21°C. Breezy from the NW at 11 to 13 mph18 to 21 km/h. 13% chance of drizzle around midday. Wednesday Night: Mostly clear, with a low around 58°F14°C. Breezy from the NNW at 7 to 8 mph11 to 13 km/h.
Partly CloudyHigh 71°F22°CLow 50°F10°CPrecip 0 in0 mmCloud 57%Wind SSW 4 mph7 km/hThursday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 50°F10°C. Light wind from the SW around 5 mph8 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 50°F10°C. Light wind from the S around 4 mph6 km/h.
ClearHigh 73°F23°CLow 56°F13°CPrecip 0 in0 mmCloud 36%Wind S 6 mph10 km/hFriday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 56°F13°C. Breezy from the S at 7 to 9 mph12 to 14 km/h. Friday Night: Partly cloudy, with a low around 56°F13°C. Light wind from the SSE around 5 mph8 km/h.
DrizzleHigh 76°F24°CLow 57°F14°CPrecip 0.01 in0.3 mm17%Cloud 23%Wind SSE 4 mph7 km/hSaturday: Mostly clear and warm, with a high of 76°F24°C and morning low of 57°F14°C. Light wind from the SSW around 5 mph8 km/h. 17% chance of drizzle in the afternoon. Saturday Night: Mostly clear, with a low around 57°F14°C. Light wind from the SE around 4 mph6 km/h.
Partly CloudyHigh 76°F24°CLow 57°F14°CPrecip 0 in0 mmCloud 74%Wind SSE 7 mph10 km/hSunday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 57°F14°C. Breezy from the SSE at 7 to 10 mph11 to 16 km/h. Sunday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the SSE at 6 to 9 mph9 to 14 km/h.
Light RainHigh 75°F24°CLow 65°F18°CPrecip 0.17 in4.2 mm60%Cloud 81%Wind S 7 mph12 km/hMonday: Overcast and warm, with a high of 75°F24°C and morning low of 67°F19°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 60% chance of light rain throughout the day. Monday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the S at 7 to 9 mph11 to 14 km/h. 48% chance of light rain throughout the night.
DrizzleHigh 71°F22°CLow 59°F15°CPrecip 0.02 in0.4 mm18%Cloud 71%Wind W 5 mph7 km/hTuesday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 59°F15°C. Breezy from the W at 6 to 7 mph9 to 12 km/h. Tuesday Night: Mostly cloudy, with a low around 60°F15°C. Light wind from the W around 4 mph6 km/h. 18% chance of drizzle overnight.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 970°F21°C58°F14°C0.01 in0.3 mm· 13%36%DrizzleNW 9 mph15 km/h
ThursdaySep 1071°F22°C50°F10°C0 in0 mm· —57%Partly CloudySSW 4 mph7 km/h
FridaySep 1173°F23°C56°F13°C0 in0 mm· —36%ClearS 6 mph10 km/h
SaturdaySep 1276°F24°C57°F14°C0.01 in0.3 mm· 17%23%DrizzleSSE 4 mph7 km/h
SundaySep 1376°F24°C57°F14°C0 in0 mm· —74%Partly CloudySSE 7 mph10 km/h
MondaySep 1475°F24°C65°F18°C0.17 in4.2 mm· 60%81%Light RainS 7 mph12 km/h
TuesdaySep 1571°F22°C59°F15°C0.02 in0.4 mm· 18%71%DrizzleW 5 mph7 km/h
WednesdaySep 1672°F22°C54°F12°C0.01 in0.3 mm· 4%62%Partly CloudySSE 4 mph6 km/h
ThursdaySep 1772°F22°C54°F12°C0.02 in0.6 mm· 8%57%Partly CloudySSE 4 mph6 km/h
FridaySep 1872°F22°C55°F13°C0.06 in1.5 mm· 7%59%Partly CloudySE 4 mph7 km/h
SaturdaySep 1972°F22°C56°F13°C0.08 in2.1 mm· 11%56%DrizzleESE 5 mph7 km/h
SundaySep 2071°F22°C57°F14°C0.22 in5.5 mm· 22%60%ShowersENE 6 mph9 km/h
MondaySep 2171°F21°C57°F14°C0.31 in8 mm· 25%64%ShowersE 7 mph11 km/h
TuesdaySep 2270°F21°C58°F14°C0.31 in8 mm· 35%62%ShowersSE 7 mph12 km/h
WednesdaySep 2370°F21°C59°F15°C0.2 in5 mm· 29%61%ShowersS 8 mph12 km/h

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 →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 43.2003°N, 141.7597°E·Elevation: 17m·Timezone: Asia/Tokyo·Population: 85,107