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Bement, IL

Thunder Storms

83°F

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Current Conditions

Bement, IL

Temp:
83°F
Feels Like:
91°F
Humid:
79%
Dew Pt:
76°F
Barom:
30.03
Wind Dir:
SE
Cond:
N/A
Wind Spd:
3 mph
Sunrise:
6:05
Sunset:
7:52
As reported at Dave, IL at 12:00 PM

Local Radar

Bement, IL

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Local High-level 3-day Forecast

Bement, IL

Thunder Storms

Friday

Hi:
88°F
Lo:
71°F
Precip:
39%
Thunder Storms

Saturday

Hi:
91°F
Lo:
73°F
Precip:
40%
Thunder Storms

Sunday

Hi:
90°F
Lo:
74°F
Precip:
40%

Local 5-day Detailed Forecast

Bement, IL



(°F)
Low/High
(°F)
Low/High
(°F)

(%)

(mph)

(%)

(inches)
S=Snow, L=Liquid

(inches/day)
Fri 8/14
Thunder Storms


Thunder Storms
(°F)
Low/High
71/88
(°F)
Low/High
78/100
(°F)

77
(%)

80
(mph)

4
(%)

39
(inches)
S=Snow, L=Liquid
Rain
0.13

(inches/day)
0.13
Sat 8/15
Thunder Storms


Thunder Storms
(°F)
Low/High
73/91
(°F)
Low/High
75/103
(°F)

74
(%)

74
(mph)

7
(%)

40
(inches)
S=Snow, L=Liquid
Rain
0.09

(inches/day)
0.18
Sun 8/16
Thunder Storms


Thunder Storms
(°F)
Low/High
74/90
(°F)
Low/High
76/100
(°F)

72
(%)

71
(mph)

8
(%)

40
(inches)
S=Snow, L=Liquid
Rain
0.20

(inches/day)
0.19
Mon 8/17
Thunder Storms


Thunder Storms
(°F)
Low/High
67/81
(°F)
Low/High
67/84
(°F)

69
(%)

73
(mph)

6
(%)

20
(inches)
S=Snow, L=Liquid
Rain
0.03

(inches/day)
0.14
Tue 8/18
Thunder Storms


Thunder Storms
(°F)
Low/High
62/83
(°F)
Low/High
62/85
(°F)

64
(%)

67
(mph)

5
(%)

34
(inches)
S=Snow, L=Liquid
Rain
0.09

(inches/day)
0.17

NWS County Forecast

County Forecast for Bement , IL

150100-
Piatt-
Including the city of Monticello
1225 PM CDT Fri Aug 14 2026

..flood watch remains in effect until 4 pm cdt this afternoon   
This afternoon   Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 80s. East winds around 5 mph. Chance of rain 60 percent.
Tonight   Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 50 percent.
Saturday   Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms, mainly in the morning. Humid with highs around 90. Southeast winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 50 percent. Heat index values up to 106.
Saturday night   Partly cloudy. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph.
Sunday   Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 102.
Sunday night   Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 50 percent.
Monday and monday night   Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.
Tuesday and tuesday night   Mostly clear. Highs in the lower 80s. Lows in the mid 60s.
Wednesday   Mostly sunny. Highs in the mid 80s.
Wednesday night   A chance of showers in the evening. Partly cloudy. Lows in the upper 60s. Chance of rain 30 percent.
Thursday   Mostly sunny. Highs in the lower 80s.

DTN Weather Summary

More Rounds of Showers Through Corn Belt This Weekend

Link to DTN Weather Commentary Links lead to DTNPF.com
Posted at 11:57AM Fri Aug 14, 2026 CDT