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Hourly Forecast
Daylight Hours
07:29
Sunrise
19:44
Sunset
Moon
Waxing Crescent
12:19
Moonrise
21:18
Moonset
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Weather in Marion today, September 15, 2026
Conditions in Marion on September 15, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The opening hours look fair, as cloud stays near 38% around 11:00. Morning errands should face fewer weather interruptions.
Temperatures climb from an overnight low near 15°C toward a daytime high of about 32°C. Relative humidity sits between 48% and 87%, reaching its peak around 23:00. Expect gentle winds, highest near 11:00 at 6.2 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. Horizontal visibility sits around 16.1 km, briefly nearer 16.0 km. Sunrise is at 07:29 and sunset at 19:44, giving 12 hours 15 minutes of sunlight today.
Taken together, settled sunshine in Marion on September 15, 2026 makes outdoor timing easier, with highs near 32°C.
Frequently asked questions about weather in Marion
How warm does it get in Marion?
The warmest month in Marion is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Marion?
The coldest month in Marion is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Marion?
The wettest month in Marion is May, with an average of 121mm of precipitation.
What is the driest time of year in Marion?
The driest month in Marion is September, with an average of 64mm of precipitation.
