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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:
79°F
Humid:
64%
Dew Pt:
65°F
Barom:
30
Wind Dir:
NNE
Cond:
N/A
Wind Spd:
8 mph
Sunrise:
6:11
Sunset:
7:44
As reported at Dave, IL at 1:00 PM

Local Radar

Bement, IL

Radar
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Local High-level 3-day Forecast

Bement, IL

Clear

Thursday

Hi:
79°F
Lo:
64°F
Precip:
0%
Thunder Storms

Friday

Hi:
81°F
Lo:
57°F
Precip:
40%
Thunder Storms

Saturday

Hi:
80°F
Lo:
63°F
Precip:
35%

Local 5-day Detailed Forecast

Bement, IL



(°F)
Low/High
(°F)
Low/High
(°F)

(%)

(mph)

(%)

(inches)
S=Snow, L=Liquid

(inches/day)
Thu 8/20
Clear


Clear
(°F)
Low/High
64/79
(°F)
Low/High
64/80
(°F)

65
(%)

67
(mph)

7
(%)

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

(inches/day)
0.2
Fri 8/21
Thunder Storms


Thunder Storms
(°F)
Low/High
57/81
(°F)
Low/High
57/83
(°F)

61
(%)

68
(mph)

3
(%)

40
(inches)
S=Snow, L=Liquid
Rain
0.07

(inches/day)
0.15
Sat 8/22
Thunder Storms


Thunder Storms
(°F)
Low/High
63/80
(°F)
Low/High
63/81
(°F)

64
(%)

70
(mph)

9
(%)

35
(inches)
S=Snow, L=Liquid
Rain
0.08

(inches/day)
0.16
Sun 8/23
Clear


Clear
(°F)
Low/High
59/77
(°F)
Low/High
59/77
(°F)

60
(%)

64
(mph)

7
(%)

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

(inches/day)
0.17
Mon 8/24
Mostly Cloudy


Mostly Cloudy
(°F)
Low/High
55/76
(°F)
Low/High
55/76
(°F)

57
(%)

64
(mph)

4
(%)

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

(inches/day)
0.13

NWS County Forecast

County Forecast for Bement , IL

210200-
Piatt-
Including the city of Monticello
108 PM CDT Thu Aug 20 2026

This afternoon   Mostly sunny. Near steady temperature in the upper 70s. Northeast winds around 10 mph.
Tonight   Mostly clear. Patchy fog after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph.
Friday   Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. East winds around 5 mph, becoming west around 5 mph in the afternoon.
Friday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Southwest winds around 5 mph.
Saturday   Mostly sunny. Highs around 80. Northwest winds 10 to 15 mph.
Saturday night through sunday night   Mostly clear. Lows in the upper 50s. Highs in the upper 70s.
Monday through tuesday   Partly cloudy. Highs in the upper 70s. Lows in the upper 50s.
Tuesday night and wednesday   Partly cloudy. Lows in the mid 60s. Highs in the lower 80s.

DTN Weather Summary

Storms Continue in Tennessee Valley, New System for Northern Corn Belt Thursday

Bryce Anderson image
Bryce Anderson,
DTN Meteorologist
Link to Bio

Showers, thunderstorms for southern Corn Belt. Thunderstorms from Nebraska to Minnesota later Thursday.

Link to DTN Weather Commentary Links lead to DTNPF.com
Posted at 5:41AM Thu Aug 20, 2026 CDT