Marion weather

  • Top deals & discounts
  • Marion climate averages by month
  • More destinations
  • Best time to go to Marion
  • Marion 5-day weather forecast
  • Marion weather today - current conditions (last 24-hours)

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

The weather guide for Marion, Illinois shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

  • Book low fares on flights to Chicago with Virgin Atlantic
  • Depart from London Heathrow Airport
  • Join Flying Club & earn miles with every booking

Expires at 23:59 on Monday 3rd Feb 2020 · View all Virgin Atlantic offers

Virgin AtlanticVirgin Atlantic destinations

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about the USA

Compare Marion weather with the USA

Below the Marion weather chart shows average maximum daytime temperature for Marion, Illinois, USA and the USA (Washington).

Maximum daytime temperature (°C)

Marion, Illinois, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Marion weather >>

Back to top

Where's warm in Illinois today?

Below are the temperatures expected today at popular destinations in Illinois. Select a destination to compare today's forecast with average weather conditions.

More destinations & map >>

Related posts

Popular travel offers

Back to Holiday Weather Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.