Sugar Island, WI
Unincorporated community in Dodge County, Wisconsin
Sugar Island is a small unincorporated community in Dodge County, Wisconsin. It is 3.3 miles E of Ashippun, the nearest town. Its ZIP code is 53003.
Sugar Island at a glance
- State
- Wisconsin
- County
- Dodge County
- ZIP code
- 53003
- Nearest town
- Ashippun (3.3 mi)
- Time zone
- America/Chicago
- Coordinates
- 43.2258, -88.5797
Weather in Sugar Island now
Loading the National Weather Service forecast…
Sugar Island weather by the hour
Sugar Island weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Sugar Island.
This week in Sugar Island
Sunrise, sunset and moon in Sugar Island
What is the weather usually like in Sugar Island?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 11°F average low
- 37.3 inprecipitation per year · 946 mm
- 37.0 insnowfall per year · 94 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Sugar Island: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HUSTISFORD WWTP, WI US (USC00473820), adjusted for the elevation of Sugar Island.
Sugar Island weather month by month
Sunrise and sunset in Sugar Island through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 4:46 PM | 9 h 24 min |
| February | 6:50 AM | 5:26 PM | 10 h 36 min |
| March | 7:04 AM | 7:01 PM | 11 h 57 min |
| April | 6:10 AM | 7:38 PM | 13 h 28 min |
| May | 5:28 AM | 8:12 PM | 14 h 44 min |
| June | 5:12 AM | 8:37 PM | 15 h 25 min |
| July | 5:26 AM | 8:33 PM | 15 h 7 min |
| August | 5:58 AM | 7:58 PM | 14 h 0 min |
| September | 6:32 AM | 7:06 PM | 12 h 33 min |
| October | 7:07 AM | 6:13 PM | 11 h 6 min |
| November | 6:46 AM | 4:31 PM | 9 h 45 min |
| December | 7:17 AM | 4:21 PM | 9 h 3 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Sugar Island?
Sugar Island has a warm-summer humid continental climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 11°F (-12°C).
It gets about 37.3 inches (946 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 37 inches fall in an average year.
The best time to visit Sugar Island is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Sugar Island
The closest live webcam is Menomonee Falls: I-41/US 45, 23.1 miles E of Sugar Island.
Webcams: Windy.com. Distances in a straight line from Sugar Island.
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Map of Sugar Island, WI
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Sugar Island Street View
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Open in Google Maps ›Towns near Sugar Island
Other communities near Sugar Island
Questions about Sugar Island
Where is Sugar Island, WI?
Sugar Island is an unincorporated community in Dodge County, Wisconsin, 3.3 miles E of Ashippun.
What county is Sugar Island in?
Sugar Island is in Dodge County, Wisconsin.
What is the ZIP code of Sugar Island, WI?
The ZIP code for Sugar Island is 53003.
What is the nearest town to Sugar Island?
Ashippun, 3.3 miles away.
Are there webcams near Sugar Island?
Yes. The closest is Menomonee Falls: I-41/US 45, 23.1 miles away.
What is the hottest month in Sugar Island?
July, with an average high of 82°F (28°C).
What is the coldest month in Sugar Island?
January, with an average low of 11°F (-12°C).
How much does it rain in Sugar Island?
About 37.3 inches (946 mm) a year; the wettest month is June.
Does it snow in Sugar Island?
Yes, about 37 inches of snow fall in an average year.
When is the best time to visit Sugar Island?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Sugar Island have?
Warm-summer humid continental (Köppen Dfb).
Last updated: