Marion weather live forecast

Today's maximum temperature in Marion is expected to be 2°C. Select a day from the live weather forecast for Marion, Illinois, USA for more weather parameters.

Saturday
7th Feb
2

-4

8

4
Sunday
8th Feb
8

-3

8

3
Monday
9th Feb
13

0

10

4
Tuesday
10th Feb
19

4

3

1
Wednesday
11th Feb
12

3

5

3

5-day weather forecast updated at 04:02 on Saturday 7th February 2026 GMT

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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 Saturday 7th February 2026

Expect scattered clouds in Marion, Illinois with a maximum temperature of 2°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

2
°C maximum temperature
-4
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
-1
°C wind chill
11
kph wind from NE

Marion weather for Sunday 8th February 2026

Expect scattered clouds in Marion, Illinois with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

8
°C maximum temperature
-3
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
6
°C wind chill
12
kph wind from SE

Marion weather for Monday 9th February 2026

Expect clear skies in Marion, Illinois with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

13
°C maximum temperature
0
°C minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from S

Marion weather for Tuesday 10th February 2026

Expect mostly cloudy with light rain in Marion, Illinois with a maximum temperature of 19°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 14 kph from the south-west.

19
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
45
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
14
kph wind from SW

Marion weather for Wednesday 11th February 2026

Expect sunshine and showers in Marion, Illinois with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 39% chance of some rain and a light breeze of 12 kph from the north.