See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
10°
Mostly Cloudy
Feels Like: 10°
Min: 9°
Max: 15°
The next few hours will be possible drizzle, with today reaching 15°C and dropping to 10°C. The coming days will be mostly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:02
Sunrise
19:00
Sunset
Moon
Waxing Gibbous
17:49
Moonrise
00:43
Moonset
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View stargazing scoreWeather in Mariinsk today, September 21, 2026
Expect unsettled, showery conditions in Mariinsk on September 21, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 34% around 11:00. Cloud cover is also at its densest near 10:00 at roughly 96%.
The temperature range runs from about 9°C up to 15°C. Relative humidity sits between 61% and 98%, reaching its peak around 04:00. Airflow remains manageable, reaching about 3.6 km/h around 10:00.
The second half of the day still looks unsettled, with rain probability around 34% by 12:00. Dense cloud near 96% at 12:00 keeps the feel grey. Visibility stays near 16.1 km. Daylight runs from 07:02 to 19:00, lasting 11 hours 57 minutes of sunlight today.
In short, treat September 21, 2026 in Mariinsk as a damp day: pack covers, watch the wetter hours, and expect a high near 15°C.
Frequently asked questions about weather in Mariinsk
How warm does it get in Mariinsk?
The warmest month in Mariinsk is July, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Mariinsk?
The coldest month in Mariinsk is January, with average low temperatures of -20°C. The average temperature during this period is around -15°C.
What is the wettest time of year in Mariinsk?
The wettest month in Mariinsk is July, with an average of 70mm of precipitation.
What is the driest time of year in Mariinsk?
The driest month in Mariinsk is February, with an average of 25mm of precipitation.
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