Current Weather Forecast for Lacon

IL 61540  |   7:19am

Weather Conditions

78°

Feels Like 78°

Partly Cloudy

68° 90° EXTREME HEAT

EXTREME HEAT

0

UV Index

Moderate

Air Quality

SE 0 mph

Wind

0 in

rain

Today

Sat 9/5

90°

Highest Temperature

18%

A mix of clouds and sun. Hot. High near 90F. Winds N at 5 to 10 mph.

Tonight

Sat 9/5

66°

Lowest Temperature

15%

A few clouds. Low 66F. Winds NE at 5 to 10 mph.

Tomorrow

Sun 9/6

82°

Highest Temperature

9%

Partly cloudy. High 82F. Winds ENE at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Lacon

Hourly Weather Forecast & Temperature

8AM

3%

79°

Feels Like 86°

EXTREME HEAT

Partly Cloudy

NNW 1 mph

Wind

1013 mb

Pressure

86%

Humidity

1

UV Index

10mi

Visibility

38%

Cloud Cover

9AM

3%

82°

Feels Like 89°

EXTREME HEAT

Partly Cloudy

NNW 2 mph

Wind

1013 mb

Pressure

78%

Humidity

2

UV Index

10mi

Visibility

37%

Cloud Cover

10AM

2%

85°

Feels Like 93°

EXTREME HEAT

Sunny

N 4 mph

Wind

1014 mb

Pressure

73%

Humidity

4

UV Index

10mi

Visibility

11%

Cloud Cover

11AM

2%

85°

Feels Like 93°

EXTREME HEAT

Mostly Sunny

NNE 5 mph

Wind

1014 mb

Pressure

68%

Humidity

5

UV Index

10mi

Visibility

20%

Cloud Cover

12PM

2%

87°

Feels Like 95°

EXTREME HEAT

Partly Cloudy

N 5 mph

Wind

1014 mb

Pressure

64%

Humidity

7

UV Index

10mi

Visibility

43%

Cloud Cover

1PM

2%

88°

Feels Like 96°

EXTREME HEAT

Mostly Sunny

N 6 mph

Wind

1013 mb

Pressure

63%

Humidity

7

UV Index

10mi

Visibility

22%

Cloud Cover

2PM

4%

88°

Feels Like 98°

EXTREME HEAT

Partly Cloudy

N 6 mph

Wind

1013 mb

Pressure

61%

Humidity

7

UV Index

10mi

Visibility

34%

Cloud Cover

3PM

10%

89°

Feels Like 98°

EXTREME HEAT

Partly Cloudy

N 7 mph

Wind

1012 mb

Pressure

59%

Humidity

5

UV Index

10mi

Visibility

31%

Cloud Cover

4PM

18%

89°

Feels Like 97°

EXTREME HEAT

Partly Cloudy

NNE 8 mph

Wind

1012 mb

Pressure

60%

Humidity

3

UV Index

10mi

Visibility

40%

Cloud Cover

5PM

11%

87°

Feels Like 95°

EXTREME HEAT

Partly Cloudy

NNE 8 mph

Wind

1012 mb

Pressure

61%

Humidity

2

UV Index

10mi

Visibility

31%

Cloud Cover

6PM

9%

86°

Feels Like 92°

EXTREME HEAT

Partly Cloudy

NE 8 mph

Wind

1012 mb

Pressure

62%

Humidity

0

UV Index

10mi

Visibility

33%

Cloud Cover

7PM

4%

82°

Feels Like 87°

EXTREME HEAT

Partly Cloudy

NE 7 mph

Wind

1013 mb

Pressure

67%

Humidity

0

UV Index

10mi

Visibility

36%

Cloud Cover

Sat 9/5

Sat

18%

68°

90°

EXTREME HEAT

Mix of sun and clouds. Highs in the low 90s and lows in the mid 60s.

98°

Feels Like

N 8 mph

Wind

69%

Humidity

7

UV Index

6:28 AM

Sunrise

7:23 PM

Sunset

Sun 9/6

Sun

9%

62°

82°

Mix of sun and clouds. Highs in the low 80s and lows in the upper 50s.

83°

Feels Like

ENE 8 mph

Wind

66%

Humidity

7

UV Index

6:29 AM

Sunrise

7:21 PM

Sunset

Mon 9/7

Mon

16%

58°

83°

Times of sun and clouds. Highs in the low 80s and lows in the low 60s.

83°

Feels Like

E 7 mph

Wind

58%

Humidity

7

UV Index

6:30 AM

Sunrise

7:19 PM

Sunset

Tue 9/8

Tue

7%

60°

90°

Times of sun and clouds. Highs in the low 90s and lows in the low 70s.

90°

Feels Like

S 8 mph

Wind

55%

Humidity

7

UV Index

6:31 AM

Sunrise

7:18 PM

Sunset

Wed 9/9

Wed

24%

68°

87°

Mix of sun and clouds. Highs in the upper 80s and lows in the low 60s.

89°

Feels Like

W 8 mph

Wind

60%

Humidity

6

UV Index

6:32 AM

Sunrise

7:16 PM

Sunset

Thu 9/10

Thu

24%

61°

79°

Partly cloudy. Highs in the upper 70s and lows in the upper 50s.

79°

Feels Like

NNW 6 mph

Wind

59%

Humidity

6

UV Index

6:33 AM

Sunrise

7:14 PM

Sunset

Fri 9/11

Fri

22%

58°

83°

Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.

83°

Feels Like

SSW 8 mph

Wind

56%

Humidity

6

UV Index

6:34 AM

Sunrise

7:13 PM

Sunset

Sat 9/12

Sat

14%

64°

87°

Abundant sunshine. Highs in the upper 80s and lows in the mid 60s.

87°

Feels Like

SW 9 mph

Wind

55%

Humidity

7

UV Index

6:35 AM

Sunrise

7:11 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 218 S Center St, Lacon, IL 61540
• 917 Lawndale St, Lacon, IL 61540
• 909 Harmony Ln, Lacon, IL 61540

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Illinois

3 belugas die at Chicago aquarium in just over a week, including 2 recently rescued from Canada

Two more beluga whales have died at Chicago’s Shedd Aquarium, just days after the facility announced the death of another whale that was recently rescued from Canada.

Ready for one last summer trip? Top 10 Labor Day destinations for 2026

Labor Day weekend 2026 is nearly here, and millions of people will take to the roads and sky to squeeze in one last trip before the warm weather slips away.

Beluga whale Peekachu dies weeks after rescue from shuttered Canadian marine park

A 23-year-old beluga whale named Peekachu has died at Chicago’s Shedd Aquarium, weeks after being moved from the closed Marineland of Canada as part of an ongoing international rescue operation.

Damaging winds, large hail and tornadoes threaten the Plains as a heat dome fuels unsettled weather

After days of relentless heat, severe weather and heavy rain are expected to develop across the Plains this week, bringing the threat of damaging winds, large hail and flood threat. This comes as powerful, ridge-riding storms track along the northern edge of a large heat dome currently impacting the Southwest.

Load More Stories