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Hourly Forecast
Daylight Hours
06:58
Sunrise
19:15
Sunset
Moon
Waxing Crescent
12:06
Moonrise
20:36
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in Saint Paul today, September 15, 2026
Saint Paul looks cloudy on September 15, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Cloud leads the morning, peaking close to 100% near 10:00. Sunshine has little room until later in the day.
The temperature range runs from about 14°C up to 22°C. Expect humidity between 42% and 74%, most humid near 23:00. Expect gentle winds, highest near 11:00 at 6.0 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Views remain open at about 16.1 km. Daylight runs from 06:58 to 19:15, lasting 12 hours 17 minutes of sunlight today.
Overall, Saint Paul on September 15, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 22°C.
Frequently asked questions about weather in Saint Paul
How warm does it get in Saint Paul?
The warmest month in Saint Paul is July, with average high temperatures of 29°C. The average temperature during this period is around 23°C.
How cold does it get in Saint Paul?
The coldest month in Saint Paul is January, with average low temperatures of -11°C. The average temperature during this period is around -8°C.
What is the wettest time of year in Saint Paul?
The wettest month in Saint Paul is August, with an average of 130mm of precipitation.
What is the driest time of year in Saint Paul?
The driest month in Saint Paul is January, with an average of 27mm of precipitation.
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