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Sugar Bottom — Boating Conditions
Tides, water temp & weather • Johnson County, IA
Boating Conditions at Sugar Bottom
Current wind, air and water temperature, tide times and a 10-day forecast for Sugar Bottom on Iowa River - Coralville Lake in Johnson County, Iowa. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
85°F
Wind
5 mph
gusts 9 mph
Next Few Hours
Now
☀️
85°
2%
5 mph
9PM
☀️
83°
3%
5 mph
10PM
☀️
82°
2%
7 mph
11PM
☀️
81°
1%
6 mph
12AM
☀️
80°
1%
5 mph
1AM
☀️
79°
2%
5 mph
10-Day Boating Forecast
Wed, 9/2
⛅
95° / 74°
Wind 11, gusts 17 mph
4% rain
Thu, 9/3
⛅
97° / 75°
Wind 13, gusts 24 mph
6% rain
Fri, 9/4
⛅
100° / 74°
Wind 14, gusts 26 mph
10% rain
Sat, 9/5
⛅
98° / 73°
Wind 12, gusts 19 mph
15% rain
Sun, 9/6
🌧️
87° / 68°
Wind 14, gusts 28 mph
12% rain
Mon, 9/7
🌧️
85° / 65°
Wind 15, gusts 37 mph
22% rain
Tue, 9/8
⛅
105° / 75°
Wind 17, gusts 39 mph
21% rain
Wed, 9/9
🌧️
96° / 70°
Wind 14, gusts 33 mph
30% rain
Thu, 9/10
⛅
89° / 63°
Wind 15, gusts 31 mph
30% rain
Fri, 9/11
☀️
102° / 67°
Wind 19, gusts 34 mph
23% 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.
