Today Hourly Tomorrow 3 days 5 days 7 days 10 days 15 days 20 days 30 days

15 Day Weather - Boone, Illinois

22/09/2026

55^oF

50^oF

Light Rain

80%

10.51 mph

19%

Chance of Rain

46^oF

Dew Point

80%

Humidity

104

Ozone

0.09 in

Precipitation

102600 hPa

Pressure

North

Wind Direction

93%

Cloud Cover

06:09

Sunrise

18:09

Sunset

23/09/2026

59^oF

52^oF

Light Rain

81%

8.55 mph

18%

Chance of Rain

49^oF

Dew Point

81%

Humidity

Ozone

0.009 in

Precipitation

102700 hPa

Pressure

North

Wind Direction

65%

Cloud Cover

06:09

Sunrise

18:09

Sunset

24/09/2026

61^oF

51^oF

Light Rain

79%

5.61 mph

20%

Chance of Rain

50^oF

Dew Point

79%

Humidity

110

Ozone

0.004 in

Precipitation

102600 hPa

Pressure

North

Wind Direction

77%

Cloud Cover

06:09

Sunrise

18:09

Sunset

25/09/2026

66^oF

51^oF

Few Clouds

73%

4.41 mph

Chance of Rain

50^oF

Dew Point

73%

Humidity

Ozone

0 in

Precipitation

102300 hPa

Pressure

North

Wind Direction

21%

Cloud Cover

06:09

Sunrise

18:09

Sunset

26/09/2026

70^oF

52^oF

Few Clouds

71%

6.4 mph

Chance of Rain

51^oF

Dew Point

71%

Humidity

108

Ozone

0 in

Precipitation

102100 hPa

Pressure

North

Wind Direction

18%

Cloud Cover

06:09

Sunrise

18:09

Sunset

27/09/2026

69^oF

58^oF

Light Rain

82%

11.01 mph

Chance of Rain

58^oF

Dew Point

82%

Humidity

Ozone

0.009 in

Precipitation

101700 hPa

Pressure

North

Wind Direction

59%

Cloud Cover

06:09

Sunrise

18:09

Sunset

28/09/2026

68^oF

61^oF

Light Rain

82%

9.51 mph

20%

Chance of Rain

59^oF

Dew Point

82%

Humidity

Ozone

0.019 in

Precipitation

101700 hPa

Pressure

North

Wind Direction

88%

Cloud Cover

06:09

Sunrise

18:09

Sunset

29/09/2026

70^oF

59^oF

Light Rain

72%

10.18 mph

14%

Chance of Rain

55^oF

Dew Point

72%

Humidity

105

Ozone

0.088 in

Precipitation

101300 hPa

Pressure

North

Wind Direction

31%

Cloud Cover

06:09

Sunrise

18:09

Sunset

30/09/2026

73^oF

63^oF

Light Rain

79%

8.41 mph

Chance of Rain

61^oF

Dew Point

79%

Humidity

Ozone

0.062 in

Precipitation

101400 hPa

Pressure

North

Wind Direction

52%

Cloud Cover

06:09

Sunrise

18:09

Sunset

01/10/2026

69^oF

54^oF

Light Rain

61%

8.79 mph

14%

Chance of Rain

48^oF

Dew Point

61%

Humidity

Ozone

0.058 in

Precipitation

101900 hPa

Pressure

North

Wind Direction

36%

Cloud Cover

06:10

Sunrise

18:10

Sunset

02/10/2026

58^oF

54^oF

Light Rain

74%

9.37 mph

19%

Chance of Rain

48^oF

Dew Point

74%

Humidity

Ozone

0.035 in

Precipitation

102500 hPa

Pressure

North

Wind Direction

71%

Cloud Cover

06:10

Sunrise

18:10

Sunset

03/10/2026

65^oF

56^oF

Moderate Rain

79%

16.13 mph

92%

Chance of Rain

54^oF

Dew Point

79%

Humidity

Ozone

0.604 in

Precipitation

101800 hPa

Pressure

North North East

Wind Direction

88%

Cloud Cover

06:10

Sunrise

18:10

Sunset

04/10/2026

65^oF

49^oF

Moderate Rain

93%

16.13 mph

97%

Chance of Rain

55^oF

Dew Point

93%

Humidity

Ozone

0.692 in

Precipitation

101100 hPa

Pressure

North North East

Wind Direction

94%

Cloud Cover

06:10

Sunrise

18:10

Sunset

05/10/2026

53^oF

46^oF

Light Rain

71%

15.28 mph

18%

Chance of Rain

41^oF

Dew Point

71%

Humidity

105

Ozone

0.013 in

Precipitation

102300 hPa

Pressure

North North East

Wind Direction

72%

Cloud Cover

06:10

Sunrise

18:10

Sunset

06/10/2026

61^oF

45^oF

Moderate Rain

75%

16.73 mph

59%

Chance of Rain

45^oF

Dew Point

75%

Humidity

109

Ozone

0.294 in

Precipitation

101800 hPa

Pressure

North North East

Wind Direction

54%

Cloud Cover

06:10

Sunrise

18:10

Sunset

Tomorrow 3 days 5 days 7 days 10 days 20 days 30 days

Temperature & Rainfall Outlook for Boone, Illinois

Tue - 22

Wed - 23

Thu - 24

Fri - 25

Sat - 26

Sun - 27

Mon - 28

Tue - 29

Wed - 30

Thu - 01

Max Temperature

Min Temperature

0.09 in

0.009 in

0.004 in

0 in

0.009 in

0.019 in

0.088 in

0.062 in

0.058 in

Precipitation

Chance of Rain

Radar

Top Stories

Our 15-Day Weather Forecast articles cover longer-range patterns, seasonal changes, major weather events, and practical forecasting tools. Check out the most relevant and popular reads below for useful weather insights.

Weather model

Weather Elements Explained: The Essential Components of Our Climate

5162

4.8

11/09/2026

Learn about the main weather elements, including temperature, humidity, air pressure, wind, precipitation, UV index, and how they influence weather conditions.

Winter

What Is Graupel? Differences Between Graupel, Hail, and Sleet

2299

4.6

24/07/2026

Learn what is graupel and how to tell it apart from hail , snow, and sleet. Explore the science behind this winter weather phenomenon. Read the post now!

Winter

What Is A Nor'easter? Definitions, Weather Effects And Safety Tips

2147

5.0

01/04/2026

Discover what is a Nor'easter, its characteristics, typical formation areas, and how it affects weather across the Northeast and Mid-Atlantic. Learn safety tips.

Show more stories

15 Day Weather - Boone, Illinois

Temperature & Rainfall Outlook for Boone, Illinois

Earthquake Magnitude Scale: Different Methods of Measuring Earthquakes

Best Places To Watch Sunset In US: Discover Top 15 Spots With The Best Views

Largest hail ever recorded in history: location, size, and impacts [TOPLIST]

Top Stories

Weather Elements Explained: The Essential Components of Our Climate

What Is Graupel? Differences Between Graupel, Hail, and Sleet

What Is A Nor'easter? Definitions, Weather Effects And Safety Tips

Nearby locations: