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Weather Postal or

Bement, IL

Clear

49°F

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Current Conditions Local Radar High level Forecast Detailed Forecast

Current Conditions

Bement, IL

Temp:
49°F
Feels Like:
44°F
Humid:
43%
Dew Pt:
27°F
Barom:
30.21
Wind Dir:
NNW
Cond:
N/A
Wind Spd:
12 mph
Sunrise:
6:08
Sunset:
7:37
As reported at Dave, IL at 8:00 PM

Local Radar

Bement, IL

Radar
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Local High-level 3-day Forecast

Bement, IL

Clear

Monday

Hi:
60°F
Lo:
32°F
Precip:
0%
Thunder Storms

Tuesday

Hi:
77°F
Lo:
47°F
Precip:
40%
Thunder Storms

Wednesday

Hi:
78°F
Lo:
57°F
Precip:
44%

Local 5-day Detailed Forecast

Bement, IL



(°F)
Low/High
(°F)
Low/High
(°F)

(%)

(mph)

(%)

(inches)
S=Snow, L=Liquid

(inches/day)
Mon 4/20
Clear


Clear
(°F)
Low/High
32/60
(°F)
Low/High
28/60
(°F)

29
(%)

36
(mph)

6
(%)

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

(inches/day)
0.16
Tue 4/21
Thunder Storms


Thunder Storms
(°F)
Low/High
47/77
(°F)
Low/High
42/77
(°F)

44
(%)

46
(mph)

17
(%)

40
(inches)
S=Snow, L=Liquid
Rain
0.04

(inches/day)
0.25
Wed 4/22
Thunder Storms


Thunder Storms
(°F)
Low/High
57/78
(°F)
Low/High
57/78
(°F)

54
(%)

59
(mph)

10
(%)

44
(inches)
S=Snow, L=Liquid
Rain
0.24

(inches/day)
0.18
Thu 4/23
Thunder Storms


Thunder Storms
(°F)
Low/High
56/81
(°F)
Low/High
56/81
(°F)

53
(%)

49
(mph)

17
(%)

50
(inches)
S=Snow, L=Liquid
Rain
0.04

(inches/day)
0.28
Fri 4/24
Rain


Rain
(°F)
Low/High
59/73
(°F)
Low/High
59/73
(°F)

55
(%)

63
(mph)

13
(%)

80
(inches)
S=Snow, L=Liquid
Rain
0.45

(inches/day)
0.17

NWS County Forecast

County Forecast for Bement , IL

200800-
Piatt-
Including the city of Monticello
742 PM CDT Sun Apr 19 2026

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT
MONDAY...

Tonight   Mostly clear. Widespread frost after midnight. Lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming north around 5 mph after midnight.
Monday   Widespread frost in the morning. Sunny. Highs around 60. East winds around 5 mph, becoming south in the afternoon.
Monday night   Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 40s. South winds 10 to 15 mph.
Tuesday   Mostly sunny and breezy. Not as cool with highs in the upper 70s. Southwest winds 15 to 25 mph.
Tuesday night   Partly cloudy. A chance of showers and thunderstorms in the evening. Not as cool with lows in the upper 50s. Southwest winds 15 to 20 mph. Chance of rain 30 percent.
Wednesday   Mostly sunny. Highs in the upper 70s.
Wednesday night and thursday   Mostly clear and windy. Lows in the upper 50s. Highs around 80.
Thursday night and friday   Showers likely. Breezy. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 70 percent.
Friday night   Partly cloudy with a 40 percent chance of showers. Cooler with lows in the upper 40s.
Saturday and saturday night   Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.
Sunday   Partly sunny. Highs in the upper 60s.

DTN Weather Summary

Severe Weather Continues Friday, Cold Follows This Weekend

Bryce Anderson image
Bryce Anderson,
DTN Meteorologist
Link to Bio

Strong-to-severe thunderstorms from Wisconsin to Oklahoma. Frosts, freezes in the Plains and Midwest for this weekend.

Link to DTN Weather Commentary Links lead to DTNPF.com
Posted at 12:25PM Fri Apr 17, 2026 CDT