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Bement, IL

Thunder Storms

69°F

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Current Conditions

Bement, IL

Temp:
69°F
Feels Like:
69°F
Humid:
73%
Dew Pt:
60°F
Barom:
29.85
Wind Dir:
S
Cond:
N/A
Wind Spd:
14 mph
Sunrise:
5:36
Sunset:
8:05
As reported at Dave, IL at 5:00 AM

Local Radar

Bement, IL

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Local High-level 3-day Forecast

Bement, IL

Thunder Storms

Monday

Hi:
78°F
Lo:
69°F
Precip:
59%
Thunder Storms

Tuesday

Hi:
79°F
Lo:
63°F
Precip:
80%
Partly Cloudy

Wednesday

Hi:
66°F
Lo:
51°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)
Mon 5/18
Thunder Storms


Thunder Storms
(°F)
Low/High
69/78
(°F)
Low/High
69/79
(°F)

64
(%)

79
(mph)

17
(%)

59
(inches)
S=Snow, L=Liquid
Rain
0.63

(inches/day)
0.15
Tue 5/19
Thunder Storms


Thunder Storms
(°F)
Low/High
63/79
(°F)
Low/High
63/80
(°F)

63
(%)

78
(mph)

15
(%)

80
(inches)
S=Snow, L=Liquid
Rain
0.26

(inches/day)
0.15
Wed 5/20
Partly Cloudy


Partly Cloudy
(°F)
Low/High
51/66
(°F)
Low/High
51/66
(°F)

47
(%)

57
(mph)

11
(%)

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

(inches/day)
0.18
Thu 5/21
Partly Cloudy


Partly Cloudy
(°F)
Low/High
46/69
(°F)
Low/High
41/69
(°F)

43
(%)

59
(mph)

12
(%)

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

(inches/day)
0.18
Fri 5/22
Thunder Storms


Thunder Storms
(°F)
Low/High
53/69
(°F)
Low/High
53/69
(°F)

54
(%)

73
(mph)

8
(%)

60
(inches)
S=Snow, L=Liquid
Rain
0.30

(inches/day)
0.12

NWS County Forecast

County Forecast for Bement , IL

181600-
Piatt-
Including the city of Monticello
358 AM CDT Mon May 18 2026

Today   Showers. A chance of thunderstorms this morning, then thunderstorms likely this afternoon. Highs around 80. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Tonight   Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
Tuesday   A chance of thunderstorms. Showers, breezy with highs in the lower 80s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent.
Tuesday night   Mostly cloudy. Showers likely in the evening. Cooler. Less humid with lows in the mid 50s. Northwest winds 10 to 15 mph. Chance of rain 70 percent.
Wednesday   Partly sunny. Cooler with highs in the upper 60s. North winds 10 to 15 mph.
Wednesday night   Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
Thursday   Mostly sunny. Highs around 70.
Thursday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
Friday   Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
Friday night   Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent.
Saturday   Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 30 percent.
Saturday night and sunday   Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.

DTN Weather Summary

Heavy Rain, Severe Weather for Central US Monday

Link to DTN Weather Commentary Links lead to DTNPF.com
Posted at 5:37AM Mon May 18, 2026 CDT