Marion weather live forecast

Today's maximum temperature in Marion is expected to be 4°C. Select a day from the live weather forecast for Marion, Illinois, USA for more weather parameters.

Monday
2nd Feb
4

-6

5

4
Tuesday
3rd Feb
3

-3

0

1
Wednesday
4th Feb
0

-7

4

3
Thursday
5th Feb
2

-8

3

3
Friday
6th Feb
10

0

7

3

5-day weather forecast updated at 04:01 on Monday 2nd February 2026 GMT

More about Marion

Marion by month

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

Recommended for Illinois

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

The 5-day weather forecast for Illinois (Marion) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Marion weather forecast by day

Below are the detailed weather forecasts for Marion for the next 5 days.

Marion weather for Monday 2nd February 2026

Expect broken clouds in Marion, Illinois with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

4
°C maximum temperature
-6
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
12
kph wind from SW

Marion weather for Tuesday 3rd February 2026

Expect overcast with light rain in Marion, Illinois with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 15 kph from the north.

3
°C maximum temperature
-3
°C minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
56
% chance of some rain
<5
mm of rainfall expected
0
°C wind chill
15
kph wind from N

Marion weather for Wednesday 4th February 2026

Expect broken clouds in Marion, Illinois with a maximum temperature of 0°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 13 kph from the north.

0
°C maximum temperature
-7
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
-4
°C wind chill
13
kph wind from N

Marion weather for Thursday 5th February 2026

Expect broken clouds in Marion, Illinois with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

2
°C maximum temperature
-8
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
-2
°C wind chill
16
kph wind from SW

Marion weather for Friday 6th February 2026

Expect broken clouds in Marion, Illinois with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.