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Gillespie New City Lake — Boating Conditions
Tides, water temp & weather • Macoupin County, IL
Boating Conditions at Gillespie New City Lake
Current wind, air and water temperature, tide times and a 10-day forecast for Gillespie New City Lake on Gillespie New City Lake in Macoupin County, Illinois. Check conditions before you launch.
Right Now
Partly cloudy
Calm — good conditions to get on the water
Air Temp
85°F
Wind
6 mph
gusts 10 mph
Next Few Hours
Now
☀️
83°
6 mph
9PM
☀️
81°
1%
7 mph
10PM
⛅
80°
1%
6 mph
11PM
⛅
79°
2%
7 mph
12AM
☀️
79°
2%
9 mph
1AM
☀️
77°
1%
8 mph
10-Day Boating Forecast
Sat, 9/19
⛅
94° / 71°
Wind 10, gusts 18 mph
3% rain
Sun, 9/20
🌧️
89° / 73°
Wind 12, gusts 21 mph
41% rain
Mon, 9/21
🌧️
73° / 66°
Wind 10, gusts 16 mph
69% rain
Tue, 9/22
⛅
70° / 61°
Wind 13, gusts 23 mph
20% rain
Wed, 9/23
⛅
74° / 55°
Wind 11, gusts 24 mph
1% rain
Thu, 9/24
⛅
73° / 50°
Wind 11, gusts 17 mph
Fri, 9/25
⛅
69° / 58°
Wind 8, gusts 13 mph
4% rain
Sat, 9/26
🌧️
67° / 59°
Wind 9, gusts 13 mph
6% rain
Sun, 9/27
🌧️
76° / 56°
Wind 9, gusts 19 mph
9% rain
Mon, 9/28
⛅
78° / 50°
Wind 8, gusts 17 mph
12% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
