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WEATHER

Weather Postal or

Bement, IL

Clear

34°F

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Current Conditions Local Radar High level Forecast Detailed Forecast

Current Conditions

Bement, IL

Temp:
34°F
Feels Like:
26°F
Humid:
76%
Dew Pt:
27°F
Barom:
30.09
Wind Dir:
NW
Cond:
N/A
Wind Spd:
10 mph
Sunrise:
7:12
Sunset:
4:32
As reported at Dave, IL at 7:00 PM

Local Radar

Bement, IL

Radar
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Local High-level 3-day Forecast

Bement, IL

Clear

Sunday

Hi:
36°F
Lo:
22°F
Precip:
0%
Cloudy

Monday

Hi:
42°F
Lo:
26°F
Precip:
0%
Partly Cloudy

Tuesday

Hi:
49°F
Lo:
36°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 12/21
Clear


Clear
(°F)
Low/High
22/36
(°F)
Low/High
14/34
(°F)

16
(%)

51
(mph)

4
(%)

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

(inches/day)
0.03
Mon 12/22
Cloudy


Cloudy
(°F)
Low/High
26/42
(°F)
Low/High
16/35
(°F)

27
(%)

60
(mph)

12
(%)

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

(inches/day)
0.06
Tue 12/23
Partly Cloudy


Partly Cloudy
(°F)
Low/High
36/49
(°F)
Low/High
30/46
(°F)

37
(%)

83
(mph)

7
(%)

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

(inches/day)
0.03
Wed 12/24
Rain


Rain
(°F)
Low/High
35/55
(°F)
Low/High
28/55
(°F)

42
(%)

86
(mph)

11
(%)

46
(inches)
S=Snow, L=Liquid
Rain
0.13

(inches/day)
0.04
Thu 12/25
Mostly Cloudy


Mostly Cloudy
(°F)
Low/High
54/63
(°F)
Low/High
54/63
(°F)

54
(%)

87
(mph)

13
(%)

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

(inches/day)
0.05

NWS County Forecast

County Forecast for Bement , IL

210800-
Piatt-
Including the city of Monticello
637 PM CST Sat Dec 20 2025

Tonight   Partly cloudy this evening, then clearing. Lows in the lower 20s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Sunday   Sunny, cooler with highs in the mid 30s. North winds around 5 mph, becoming southeast in the afternoon.
Sunday night   Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southeast winds 5 to 10 mph.
Monday   Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph.
Monday night   Mostly cloudy and not as cool. Near steady temperature in the lower 40s. Southwest winds 10 to 15 mph.
Tuesday   Partly sunny. Highs in the lower 50s.
Tuesday night   Partly cloudy. Lows in the lower 30s.
Wednesday   Cloudy. Highs in the upper 50s.
Wednesday night   Mostly cloudy and not as cool. Near steady temperature in the mid 50s.
Christmas day   Mostly sunny. Highs in the mid 60s.
Thursday night and friday   Mostly cloudy. Lows in the mid 40s. Highs in the upper 50s.
Friday night and saturday   Mostly cloudy. Lows in the upper 30s. Highs in the upper 40s.

DTN Weather Summary

System Moves Across North This Weekend; Warm Air Floods US Next Week

Bryce Anderson image
Bryce Anderson,
DTN Meteorologist
Link to Bio

Some colder air will stick around for northern areas this weekend. But the week of Christmas will be warmer than normal.

Link to DTN Weather Commentary Links lead to DTNPF.com
Posted at 12:14PM Fri Dec 19, 2025 CST