Marion weather in June 2025

Expect 86°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Marion in June. Check more long-term weather averages for Marion in June before you book your next holiday to Illinois in 2025/2026.

  • 86°F maximum daytime temperature in June in Marion86
    86°F max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in June in Marion9
    9 days with some rainfall
  • 63°F minimum night-time temperature in June in Marion63
    63°F min night temperature
  • 15 hours of daylight per day in June in Marion15
    15 hours of daylight per day
  • Moderate heat & humidity in June in MarionM
    Moderate heat & humidity
  • 3.8 inches monthly rainfall in June in Marion3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Marion9
    9 (Very High) UV index

More about Marion

Marion by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Illinois

KLM: Low fares on long haul from £339 return

  • Save on return flights to worldwide destinations
  • Book flights to Abu Dhabi, Jo'burg, Tokyo & more
  • Plus more flights to the Americas, Middle East & Europe
Go to KLM deal >>

View all KLM offers

The June 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)  |  Imperial (°F)

Back to top

More about the USA

How hot is it in Marion in June?

Daytime temperatures usually reach 86°F in Marion in June with moderate heat and humidity, falling to 63°F at night.

How sunny is it in Marion in June?

There are normally 10 hours of bright sunshine each day in Marion in June - that's 69% of daylight hours.

Does it rain in Marion in June?

There are usually 9 days with some rain in Marion in June and the average monthly rainfall is 3.8 inches.

Marion June sunrise & sunset times

Browse the sunrise and sunset times for Marion in June 2025. Select a month to view Marion sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:36 19:12
Sunday, 15th June 2025 04:33 19:19
Monday, 30th June 2025 04:37 19:22

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^