Marion

Logan County, Iowa, United States

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Current Weather

23°

Light Rain

Feels Like: 20°

Min: 17°

Max: 23°

The next few hours will be overcast, with today reaching 23°C and dropping to 15°C. The coming days will be mostly cloudy throughout the day.

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

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Daylight Hours

06:52

Sunrise

19:08

Sunset

12 hours 16 minutes of sunlight today

Moon

Waxing Crescent

11:49

Moonrise

20:38

Moonset

Daily Forecast

Today

17°
23°

Wednesday

15°
20°

Thursday

18°
23°

Friday

18°
24°

Saturday

20°
25°

Sunday

17°
20°

Monday

15°
19°

Tuesday

13°
19°

Wednesday

13°
21°

Thursday

13°
21°

Air Quality Data Available

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Weather in Marion today, September 15, 2026

Expect a muted, overcast feel in Marion on September 15, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief.

Expect highs of 23°C and cooler readings close to 17°C. The air stays humid, with relative humidity between 81% and 88% and the peak around 23:00. Winds stay light, near 3.7 km/h by 21:00, so the day feels still more than breezy.

Afternoon skies stay clogged, peaking close to 100% near 14:00. The grey theme continues rather than clearing out. Visibility holds near 15.8 km, though it can fall to 14.0 km. The sun rises at 06:52 and sets at 19:08, for a total of 12 hours 16 minutes of sunlight today.

Taken together, overcast skies in Marion on September 15, 2026 favour indoor or covered options, with temperatures near 23°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 -9°C. The average temperature during this period is around -6°C.

What is the wettest time of year in Marion?

The wettest month in Marion is May, with an average of 124mm of precipitation.

What is the driest time of year in Marion?

The driest month in Marion is February, with an average of 43mm of precipitation.

View full climate insights for Marion →

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Metric (°C, km/h)