Springfield weather live forecast

Today's maximum temperature in Springfield is expected to be 34°C. Select a day from the live weather forecast for Springfield, Illinois, USA for more weather parameters.

Saturday
19th Sep
34

23

5

5
Sunday
20th Sep
27

19

3

5
Monday
21st Sep
20

16

0

3
Tuesday
22nd Sep
19

13

3

1
Wednesday
23rd Sep
20

13

5

6

5-day weather forecast updated at 04:00 on Saturday 19th September 2026 GMT

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

Springfield weather forecast by day

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

Springfield weather for Saturday 19th September 2026

Expect isolated thunderstorms in Springfield, Illinois with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 11 kph from the south.

34
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
35
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
11
kph wind from S

Springfield weather for Sunday 20th September 2026

Expect isolated thunderstorms in Springfield, Illinois with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 16 kph from the north-east.

27
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
61
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
16
kph wind from NE

Springfield weather for Monday 21st September 2026

Expect isolated thunderstorms in Springfield, Illinois with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 16 kph from the north-east.

20
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

Springfield weather for Tuesday 22nd September 2026

Expect broken clouds in Springfield, Illinois with a maximum temperature of 19°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

19
°C maximum temperature
13
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NE

Springfield weather for Wednesday 23rd September 2026

Expect broken clouds in Springfield, Illinois with a maximum temperature of 20°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.