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Bement, IL

Clear

78°F

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Current Conditions Local Radar High level Forecast Detailed Forecast

Current Conditions

Bement, IL

Temp:
78°F
Feels Like:
78°F
Humid:
49%
Dew Pt:
57°F
Barom:
30.03
Wind Dir:
NW
Cond:
N/A
Wind Spd:
8 mph
Sunrise:
6:14
Sunset:
7:39
As reported at Dave, IL at 2:00 PM

Local Radar

Bement, IL

Radar
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Local High-level 3-day Forecast

Bement, IL

Clear

Sunday

Hi:
78°F
Lo:
59°F
Precip:
0%
Clear

Monday

Hi:
78°F
Lo:
54°F
Precip:
0%
Clear

Tuesday

Hi:
80°F
Lo:
57°F
Precip:
0%

Local 5-day Detailed Forecast

Bement, IL



(°F)
Low/High
(°F)
Low/High
(°F)

(%)

(mph)

(%)

(inches)
S=Snow, L=Liquid

(inches/day)
Sun 8/23
Clear


Clear
(°F)
Low/High
59/78
(°F)
Low/High
59/78
(°F)

57
(%)

55
(mph)

7
(%)

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

(inches/day)
0.2
Mon 8/24
Clear


Clear
(°F)
Low/High
54/78
(°F)
Low/High
54/78
(°F)

57
(%)

61
(mph)

2
(%)

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

(inches/day)
0.15
Tue 8/25
Clear


Clear
(°F)
Low/High
57/80
(°F)
Low/High
57/80
(°F)

58
(%)

60
(mph)

4
(%)

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

(inches/day)
0.17
Wed 8/26
Thunder Storms


Thunder Storms
(°F)
Low/High
62/84
(°F)
Low/High
62/86
(°F)

64
(%)

65
(mph)

8
(%)

42
(inches)
S=Snow, L=Liquid
Rain
0.16

(inches/day)
0.18
Thu 8/27
Thunder Storms


Thunder Storms
(°F)
Low/High
63/82
(°F)
Low/High
63/83
(°F)

64
(%)

67
(mph)

8
(%)

40
(inches)
S=Snow, L=Liquid
Rain
0.08

(inches/day)
0.17

NWS County Forecast

County Forecast for Bement , IL

240200-
Piatt-
Including the city of Monticello
143 PM CDT Sun Aug 23 2026

This afternoon   Sunny. Near steady temperature in the mid 70s. Northwest winds around 10 mph.
Tonight   Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph, becoming west after midnight.
Monday   Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. West winds around 5 mph, becoming northwest around 5 mph in the afternoon.
Monday night   Mostly clear. Lows in the upper 50s. East winds around 5 mph.
Tuesday   Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph.
Tuesday night and wednesday   Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.
Wednesday night   Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the mid 60s. Chance of rain 40 percent.
Thursday through friday   Mostly clear. Highs in the mid 80s. Lows in the lower 60s.
Friday night and saturday   Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.

DTN Weather Summary

System Moving Through Midwest This Weekend, Another Next Week

Bryce Anderson image
Bryce Anderson,
DTN Meteorologist
Link to Bio

Link to DTN Weather Commentary Links lead to DTNPF.com
Posted at 12:17PM Fri Aug 21, 2026 CDT