McCullom Lake

Lincoln County, Illinois, United States

Current Weather

27°

Mostly Clear

Feels Like: 35°

Min: 23°

Max: 31°

The next few hours will be mostly clear, with today reaching 31°C and dropping to 23°C. The coming days will be drizzle until night and possible thunderstorms in the afternoon.

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Hourly Forecast

28° 30° 31° 31° 31° 31° 31° 30° 30° 29° 28° 27° 26° 25° 25° 24° 24° 23° 23° 23° 23° 23° 24° 26° 27° 28° 28° 29° 29° 29° 29° 28° 28° 27° 26° 25° 25° 24° 23° 22° 22° 22° 22° 22° 22° 22° 22° 23°
19%
36%
27%
16%
19%
20%
26%
41%
30%
19%
18%
26%
27%
29%
20%
13%
14%
18%
37%
32%
30%
33%
35%
38%
40%
43%
45%
41%
37%
33%
33%
33%
33%
27%
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
Today
Tomorrow
Sunday

Daylight Hours

05:26

Sunrise

20:27

Sunset

15 hours 1 minutes of sunlight today

Moon

Waning Gibbous

89% illuminated

22:30

Moonrise

08:44

Moonset

Daily Forecast

Today

23°
31°

Saturday

23°
29°

Sunday

21°
27°

Monday

19°
26°

Tuesday

18°
28°

Wednesday

19°
29°

Thursday

21°
29°

Air Quality Data Available

Upgrade to access real-time air quality data for McCullom Lake.

Upgrade Now

UV Index

Wear sunscreen
4 Moderate
Low Extreme

Humidity

73% Humid
Low High

Frequently asked questions about weather in McCullom Lake

How warm does it get in McCullom Lake?

The warmest month in McCullom Lake is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.

How cold does it get in McCullom Lake?

The coldest month in McCullom Lake is January, with average low temperatures of -8°C. The average temperature during this period is around -4°C.

What is the wettest time of year in McCullom Lake?

The wettest month in McCullom Lake is May, with an average of 158mm of precipitation.

What is the driest time of year in McCullom Lake?

The driest month in McCullom Lake is December, with an average of 52mm of precipitation.

View full climate insights for McCullom Lake →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm