LakeMonster.com is a BETA data site created to help lake enthusiasts
of all kinds by combining the latest satellite imagery, weather data,
lake staff information,
and community member reports to communicate current lake conditions.
Check the map below for point temperatures.
Drought conditions and low water levels are affecting smaller lake
temperature accuracy.
We are working to resolve the issue.
Please help others by submitting your observed temperatures.
Water: 35°
H: 63° L: 36°
Wind 13-38 mph
Lake Centalia
Rain throughout the day.
27 miles from Forbes Lake
Salem, IL
Water: 51°
H: 61° L: 33°
Wind 12-34 mph
Newton Lake
Rain throughout the day.
44 miles from Forbes Lake
Newton, IL
Water: 36°
H: 58° L: 33°
Wind 12-37 mph
Vandalia Lake
Possible light rain throughout the day.
46 miles from Forbes Lake
Vandalia, IL
Water: 36°
H: 60° L: 33°
Wind 12-34 mph
Lake Sara
Rain throughout the day.
48 miles from Forbes Lake
Effingham, IL
Water: 40°
H: 60° L: 35°
Wind 12-37 mph
Carlyle Reservoir
Rain in the evening and overnight.
52 miles from Forbes Lake
Carlyle, IL
Water: 37°
H: 59° L: 33°
Wind 11-35 mph
Governor Bond Lake
Light rain throughout the day.
59 miles from Forbes Lake
Greenville, IL
Water: 47°
H: 63° L: 34°
Wind 12-38 mph
East Fork Lake
Rain throughout the day.
62 miles from Forbes Lake
Olney, IL
Water: 36°
H: 58° L: 33°
Wind 12-35 mph
Coffeen Lake
Possible light rain throughout the day.
66 miles from Forbes Lake
Coffeen, IL
Water: 35°
H: 58° L: 32°
Wind 13-31 mph
Lake Mattoon
Rain throughout the day.
75 miles from Forbes Lake
Mattoon, IL
Water: 42°
H: 65° L: 38°
Wind 12-40 mph
Rend Lake
Heavy rain starting in the afternoon.
77 miles from Forbes Lake
Benton, IL
Water: 35°
H: 58° L: 32°
Wind 12-35 mph
Lake Glenn Shoals
Possible light rain until evening.
80 miles from Forbes Lake
Hillsboro, IL
Water: 37°
H: 57° L: 32°
Wind 13-34 mph
Lake Shelbyville
Light rain throughout the day.
86 miles from Forbes Lake
Shelbyville, IL
Water: 36°
H: 58° L: 33°
Wind 12-34 mph
Lake Lou Yaeger
Possible light rain in the morning and afternoon.
89 miles from Forbes Lake
Litchfield, IL
Water: 44°
H: 64° L: 37°
Wind 13-38 mph
Gibson Lake (Broad Pond)
Heavy rain starting in the afternoon.
97 miles from Forbes Lake
Princeton, IN
Water: 35°
H: 57° L: 32°
Wind 13-34 mph
Taylorville Lake
Light rain until evening.
99 miles from Forbes Lake
Taylorville, IL
Water: 36°
H: 61° L: 34°
Wind 11-35 mph
Holiday Lake
Overcast throughout the day.
103 miles from Forbes Lake
Holiday Shores, IL
Water: 35°
H: 60° L: 34°
Wind 12-36 mph
Lake Carlinville
Overcast throughout the day.
110 miles from Forbes Lake
Carlinville, IL
Water: 49°
H: 63° L: 36°
Wind 11-36 mph
Baldwin Lake
Rain until morning, starting again in the evening.
111 miles from Forbes Lake
Baldwin, IL
Water: 38°
H: 60° L: 30°
Wind 12-35 mph
Lincoln Trail Lake
Rain throughout the day.
114 miles from Forbes Lake
Marshall, IL
Water: 40°
H: 63° L: 36°
Wind 9-34 mph
Horseshoe Lake
Possible light rain until morning, starting again in the evening.
115 miles from Forbes Lake
Granite City, IL
