Current Conditions

Sayansk, Irkutsk Oblast

47°F9°C
Partly Cloudy

Wind

W 5 mph8 km/h

Humidity

84%

Cloud Cover

46%

As of Wednesday, September 9, 2026 at 1:46 AM GMT+8

Today's Outlook

Day

Mostly cloudy and warm, with a high of 74°F24°C and morning low of 48°F9°C. Breezy from the W at 7 to 8 mph11 to 14 km/h. Dry air.

Night

Partly cloudy, with a low around 46°F8°C. Breezy from the W at 6 to 7 mph9 to 11 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 74°F24°CLow 46°F8°CPrecip 0 in0 mmCloud 45%Wind W 6 mph10 km/hWednesday: Mostly cloudy and warm, with a high of 74°F24°C and morning low of 48°F9°C. Breezy from the W at 7 to 8 mph11 to 14 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 46°F8°C. Breezy from the W at 6 to 7 mph9 to 11 km/h.
DrizzleHigh 75°F24°CLow 51°F11°CPrecip 0.01 in0.3 mm17%Cloud 31%Wind WNW 8 mph12 km/hThursday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 52°F11°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. 17% chance of drizzle in the afternoon. Dry air. Thursday Night: Mostly clear, with a low around 51°F11°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. 14% chance of drizzle in the evening.
DrizzleHigh 67°F19°CLow 47°F8°CFeels 44°F7°CPrecip 0.02 in0.6 mm23%Cloud 34%Wind NNW 8 mph13 km/hFriday: Partly cloudy and mild, with a high of 67°F19°C and morning low of 52°F11°C. Breezy from the NNW at 10 to 11 mph16 to 18 km/h. 23% chance of drizzle around midday. Dry air. Friday Night: Partly cloudy, with a low around 47°F8°C. Breezy from the NW at 7 to 8 mph11 to 12 km/h.
ClearHigh 64°F18°CLow 36°F2°CFeels 32°F0°CPrecip 0 in0 mmCloud 18%Wind NE 3 mph5 km/hSaturday: Mostly clear and mild, with a high of 64°F18°C and morning low of 37°F3°C. Light wind from the NNE around 2 mph4 km/h. Dry air. Saturday Night: Mostly clear, with a low around 36°F2°C. Light wind from the NE around 4 mph6 km/h.
ClearHigh 67°F20°CLow 36°F2°CFeels 33°F0°CPrecip 0 in0 mmCloud 19%Wind SE 4 mph7 km/hSunday: Mostly clear and mild, with a high of 67°F20°C and morning low of 38°F3°C. Light wind from the SE around 4 mph6 km/h. Dry air. Sunday Night: Mostly clear, with a low around 36°F2°C. Light wind from the SE around 4 mph7 km/h.
ClearHigh 68°F20°CLow 40°F4°CFeels 37°F3°CPrecip 0 in0 mmCloud 26%Wind E 4 mph6 km/hMonday: Partly cloudy and warm, with a high of 68°F20°C and morning low of 40°F5°C. Light wind from the E around 3 mph6 km/h. Dry air. Monday Night: Mostly clear, with a low around 40°F4°C. Light wind from the E around 4 mph7 km/h.
Partly CloudyHigh 67°F20°CLow 42°F5°CFeels 38°F4°CPrecip 0.01 in0.2 mm5%Cloud 53%Wind ESE 5 mph9 km/hTuesday: Mostly cloudy and mild, with a high of 67°F20°C and morning low of 43°F6°C. Light wind from the SE around 5 mph9 km/h. Dry air. Tuesday Night: Mostly cloudy, with a low around 42°F5°C. Light wind from the ESE around 5 mph8 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 974°F24°C46°F8°C0 in0 mm· —45%Partly CloudyW 6 mph10 km/h
ThursdaySep 1075°F24°C51°F11°C0.01 in0.3 mm· 17%31%DrizzleWNW 8 mph12 km/h
FridaySep 1167°F19°C47°F8°C
Feels 44°F7°C
0.02 in0.6 mm· 23%34%DrizzleNNW 8 mph13 km/h
SaturdaySep 1264°F18°C36°F2°C
Feels 32°F0°C
0 in0 mm· —18%ClearNE 3 mph5 km/h
SundaySep 1367°F20°C36°F2°C
Feels 33°F0°C
0 in0 mm· —19%ClearSE 4 mph7 km/h
MondaySep 1468°F20°C40°F4°C
Feels 37°F3°C
0 in0 mm· —26%ClearE 4 mph6 km/h
TuesdaySep 1567°F20°C42°F5°C
Feels 38°F4°C
0.01 in0.2 mm· 5%53%Partly CloudyESE 5 mph9 km/h
WednesdaySep 1668°F20°C45°F7°C
Feels 42°F6°C
0.03 in0.8 mm· 17%66%DrizzleSE 6 mph9 km/h
ThursdaySep 1764°F18°C48°F9°C
Feels 45°F7°C
0.08 in2 mm· 27%73%DrizzleSW 5 mph8 km/h
FridaySep 1864°F18°C47°F8°C0.06 in1.4 mm· 18%64%DrizzleE 5 mph7 km/h
SaturdaySep 1964°F18°C45°F7°C
Feels 42°F6°C
0.05 in1.2 mm· 17%59%DrizzleESE 5 mph8 km/h
SundaySep 2063°F17°C45°F7°C
Feels 42°F6°C
0.07 in1.8 mm· 19%58%DrizzleSE 5 mph9 km/h
MondaySep 2160°F16°C44°F7°C
Feels 41°F5°C
0.08 in2.1 mm· 23%64%DrizzleNW 6 mph9 km/h
TuesdaySep 2259°F15°C43°F6°C
Feels 40°F4°C
0.08 in2 mm· 21%65%DrizzleNW 6 mph9 km/h
WednesdaySep 2357°F14°C41°F5°C
Feels 37°F3°C
0.06 in1.4 mm· 20%59%Freezing DrizzleNW 6 mph9 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: 54.1129°N, 102.1777°E·Elevation: 553m·Timezone: Asia/Irkutsk·Population: 43,949