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Marion weather in July 2025
Expect 32°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Marion in July. Check more long-term weather averages for Marion in July before you book your next holiday to Illinois in 2025/2026.
- 3232°C max day temperature
- 10 hours of sunshine per day
- 99 days with some rainfall
- 1919°C min night temperature
- 1414 hours of daylight per day
- HHigh heat & humidity
- 100100 mm of monthly rainfall
- 1010 (Very High) UV index
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Marion by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Illinois
The July weather guide for Illinois (Marion) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Marion in July?
Daytime temperatures usually reach 32°C in Marion in July with high heat and humidity, falling to 19°C at night.
How sunny is it in Marion in July?
There are normally 10 hours of bright sunshine each day in Marion in July - that's 71% of daylight hours.
Does it rain in Marion in July?
There are usually 9 days with some rain in Marion in July and the average monthly rainfall is 100mm.
Marion July sunrise & sunset times
Browse the sunrise and sunset times for Marion in July 2025. Select a month to view Marion sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st July 2025 | 04:38 | 19:21 |
Wednesday, 16th July 2025 | 04:47 | 19:16 |
Thursday, 31st July 2025 | 04:59 | 19:05 |
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