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Bement, IL

Partly Cloudy

77°F

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Current Conditions Local Radar High level Forecast Detailed Forecast

Current Conditions

Bement, IL

Temp:
77°F
Feels Like:
78°F
Humid:
69%
Dew Pt:
66°F
Barom:
30.03
Wind Dir:
NNW
Cond:
N/A
Wind Spd:
12 mph
Sunrise:
6:08
Sunset:
7:48
As reported at Dave, IL at 12:00 PM

Local Radar

Bement, IL

Radar
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Local High-level 3-day Forecast

Bement, IL

Partly Cloudy

Monday

Hi:
78°F
Lo:
66°F
Precip:
0%
Thunder Storms

Tuesday

Hi:
80°F
Lo:
60°F
Precip:
29%
Thunder Storms

Wednesday

Hi:
79°F
Lo:
66°F
Precip:
66%

Local 5-day Detailed Forecast

Bement, IL



(°F)
Low/High
(°F)
Low/High
(°F)

(%)

(mph)

(%)

(inches)
S=Snow, L=Liquid

(inches/day)
Mon 8/17
Partly Cloudy


Partly Cloudy
(°F)
Low/High
66/78
(°F)
Low/High
66/79
(°F)

65
(%)

69
(mph)

9
(%)

-
(inches)
S=Snow, L=Liquid
None

(inches/day)
0.17
Tue 8/18
Thunder Storms


Thunder Storms
(°F)
Low/High
60/80
(°F)
Low/High
60/82
(°F)

64
(%)

73
(mph)

5
(%)

29
(inches)
S=Snow, L=Liquid
Rain
0.04

(inches/day)
0.15
Wed 8/19
Thunder Storms


Thunder Storms
(°F)
Low/High
66/79
(°F)
Low/High
66/82
(°F)

67
(%)

83
(mph)

3
(%)

66
(inches)
S=Snow, L=Liquid
Rain
0.25

(inches/day)
0.11
Thu 8/20
Thunder Storms


Thunder Storms
(°F)
Low/High
62/78
(°F)
Low/High
62/78
(°F)

64
(%)

69
(mph)

6
(%)

20
(inches)
S=Snow, L=Liquid
Rain
0.08

(inches/day)
0.14
Fri 8/21
Partly Cloudy


Partly Cloudy
(°F)
Low/High
59/80
(°F)
Low/High
59/82
(°F)

63
(%)

72
(mph)

4
(%)

-
(inches)
S=Snow, L=Liquid
None

(inches/day)
0.14

NWS County Forecast

County Forecast for Bement , IL

180100-
Piatt-
Including the city of Monticello
1238 PM CDT Mon Aug 17 2026

This afternoon   Sunny. Near steady temperature in the upper 70s. North winds 10 to 15 mph.
Tonight   Partly cloudy in the evening, then clearing. Lows in the upper 50s. Northwest winds 5 to 10 mph, becoming west after midnight.
Tuesday   Mostly sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph.
Tuesday night   Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 50 percent.
Wednesday   Showers likely, mainly in the morning. Highs around 80. Northwest winds around 5 mph. Chance of rain 60 percent.
Wednesday night through thursday night   Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.
Friday and friday night   Mostly clear. Highs around 80. Lows in the lower 60s.
Saturday   Mostly sunny. Highs around 80.
Saturday night and sunday   Mostly clear. Lows in the lower 60s. Highs in the upper 70s.

DTN Weather Summary

Old Front, New Front Combining to Produce Showers Monday

Bryce Anderson image
Bryce Anderson,
DTN Meteorologist
Link to Bio

Link to DTN Weather Commentary Links lead to DTNPF.com
Posted at 5:34AM Mon Aug 17, 2026 CDT