See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
10°
Overcast
Feels Like: 9°
Min: 8°
Max: 14°
The next few hours will be overcast, with today reaching 14°C and dropping to 12°C. The coming days will be partly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:34
Sunrise
18:14
Sunset
Moon
Waxing Gibbous
17:48
Moonrise
04:39
Moonset
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View stargazing scoreWeather in Ostrołęka today, September 25, 2026
Rain features in Ostrołęka on September 25, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 36% near 11:00. Skies look heaviest around 09:00, with cover close to 100%.
The day peaks near 14°C and cools toward 8°C. Moisture in the air spans 73%-96%, with the highest values around 23:00. Expect gentle winds, highest near 21:00 at 3.0 km/h.
The second half of the day still looks unsettled, with rain probability around 98% by 18:00. Dense cloud near 100% at 12:00 keeps the feel grey. Visibility stays generally good near 19.0 km on average, though it can drop toward 2.7 km in thicker cloud or showers. Expect sunrise at 06:34, sunset at 18:14, and 11 hours 40 minutes of sunlight today overall.
Overall, Ostrołęka on September 25, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 98% and the high sits around 14°C.
Frequently asked questions about weather in Ostrołęka
How warm does it get in Ostrołęka?
The warmest month in Ostrołęka is August, with average high temperatures of 25°C. The average temperature during this period is around 19°C.
How cold does it get in Ostrołęka?
The coldest month in Ostrołęka is January, with average low temperatures of -3°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Ostrołęka?
The wettest month in Ostrołęka is July, with an average of 85mm of precipitation.
What is the driest time of year in Ostrołęka?
The driest month in Ostrołęka is March, with an average of 35mm of precipitation.
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