Current Conditions

Ostrów Mazowiecka, Mazovia

73°F23°C
Clear

Wind

NNE 5 mph8 km/h

Humidity

30%

Cloud Cover

50%

As of Thursday, August 13, 2026 at 2:09 PM GMT+2

Today's Outlook

Day

Partly cloudy and warm, with a high of 75°F24°C and morning low of 60°F16°C. Light wind from the NNE around 5 mph8 km/h. Dry air.

Night

Mostly clear, with a low around 55°F13°C. Light wind from the NE around 5 mph8 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 75°F24°CLow 55°F13°CPrecip 0 in0 mmCloud 27%Wind NE 5 mph8 km/hThursday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 60°F16°C. Light wind from the NNE around 5 mph8 km/h. Dry air. Thursday Night: Mostly clear, with a low around 55°F13°C. Light wind from the NE around 5 mph8 km/h.
ClearHigh 80°F27°CLow 48°F9°CPrecip 0 in0 mmCloud 16%Wind S 4 mph7 km/hFriday: Mostly clear and warm, with a high of 80°F27°C and morning low of 63°F17°C. Light wind from the SSW around 4 mph6 km/h. Dry air. Friday Night: Mostly clear, with a low around 48°F9°C. Light wind from the SSE around 5 mph8 km/h.
ClearHigh 87°F31°CLow 53°F12°CPrecip 0 in0 mmCloud 28%Wind S 6 mph10 km/hSaturday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 67°F19°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. Dry air. Saturday Night: Mostly clear, with a low around 53°F12°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h.
Partly CloudyHigh 87°F30°CLow 61°F16°CPrecip 0.01 in0.2 mm7%Cloud 48%Wind WSW 7 mph12 km/hSunday: Mostly cloudy and hot, with a high of 87°F30°C and morning low of 71°F22°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. Sunday Night: Partly cloudy, with a low around 61°F16°C. Breezy from the SW at 7 mph11 km/h.
Light RainHigh 68°F20°CLow 59°F15°CPrecip 0.33 in8.4 mm63%Cloud 92%Wind NNW 5 mph8 km/hMonday: Overcast and mild, with a high of 68°F20°C and morning low of 62°F16°C. Light wind from the NW around 5 mph8 km/h. 50% chance of light rain throughout the day. Monday Night: Overcast, with a low around 59°F15°C. Light wind from the NNW around 5 mph8 km/h. 63% chance of light rain throughout the night.
Light RainHigh 65°F18°CLow 56°F13°CPrecip 0.37 in9.5 mm65%Cloud 81%Wind WNW 8 mph13 km/hTuesday: Overcast and mild, with a high of 65°F18°C and morning low of 58°F15°C. Breezy from the WNW at 9 to 10 mph15 to 16 km/h. 58% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 56°F13°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h. 65% chance of light rain throughout the night.
ShowersHigh 68°F20°CLow 52°F11°CPrecip 0.13 in3.2 mm35%Cloud 68%Wind WSW 7 mph11 km/hWednesday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 57°F14°C. Breezy from the WSW at 8 mph12 km/h. 35% chance of light rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 52°F11°C. Light wind from the SW around 6 mph9 km/h. 27% chance of drizzle throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1375°F24°C55°F13°C0 in0 mm· —27%ClearNE 5 mph8 km/h
FridayAug 1480°F27°C48°F9°C0 in0 mm· —16%ClearS 4 mph7 km/h
SaturdayAug 1587°F31°C53°F12°C0 in0 mm· —28%ClearS 6 mph10 km/h
SundayAug 1687°F30°C61°F16°C0.01 in0.2 mm· 7%48%Partly CloudyWSW 7 mph12 km/h
MondayAug 1768°F20°C59°F15°C0.33 in8.4 mm· 63%92%Light RainNNW 5 mph8 km/h
TuesdayAug 1865°F18°C56°F13°C0.37 in9.5 mm· 65%81%Light RainWNW 8 mph13 km/h
WednesdayAug 1968°F20°C52°F11°C0.13 in3.2 mm· 35%68%ShowersWSW 7 mph11 km/h
ThursdayAug 2071°F21°C54°F12°C0.11 in2.8 mm· 27%61%DrizzleWSW 8 mph12 km/h
FridayAug 2173°F23°C55°F13°C0.12 in3.1 mm· 24%60%DrizzleSW 8 mph12 km/h
SaturdayAug 2274°F23°C57°F14°C0.1 in2.6 mm· 25%63%ShowersSW 7 mph11 km/h
SundayAug 2374°F23°C57°F14°C0.11 in2.7 mm· 21%59%DrizzleSW 7 mph12 km/h
MondayAug 2475°F24°C57°F14°C0.09 in2.2 mm· 20%59%DrizzleSW 8 mph13 km/h
TuesdayAug 2574°F23°C58°F14°C0.11 in2.8 mm· 27%58%DrizzleWSW 8 mph12 km/h
WednesdayAug 2674°F23°C56°F14°C0.12 in3.1 mm· 19%57%ShowersWSW 7 mph12 km/h
ThursdayAug 2772°F22°C57°F14°C0.12 in3 mm· 23%62%ShowersSW 7 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: 52.8025°N, 21.8951°E·Elevation: 122m·Timezone: Europe/Warsaw·Population: 22,653