West Allis, WI weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in West Allis now
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West Allis weather by the hour
West Allis weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of West Allis.
This week in West Allis
Sunrise, sunset and moon in West Allis
What is the weather usually like in West Allis?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 15°F average low
- 39.4 inprecipitation per year · 1,000 mm
- 52.3 insnowfall per year · 133 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit West Allis: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WEST ALLIS, WI US (USC00479046), adjusted for the elevation of West Allis.
West Allis weather month by month
Sunrise and sunset in West Allis through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:18 AM | 4:44 PM | 9 h 25 min |
| February | 6:47 AM | 5:24 PM | 10 h 37 min |
| March | 7:02 AM | 6:59 PM | 11 h 57 min |
| April | 6:08 AM | 7:36 PM | 13 h 27 min |
| May | 5:26 AM | 8:10 PM | 14 h 43 min |
| June | 5:10 AM | 8:34 PM | 15 h 24 min |
| July | 5:25 AM | 8:31 PM | 15 h 5 min |
| August | 5:56 AM | 7:56 PM | 13 h 59 min |
| September | 6:30 AM | 7:03 PM | 12 h 33 min |
| October | 7:04 AM | 6:11 PM | 11 h 6 min |
| November | 6:43 AM | 4:30 PM | 9 h 46 min |
| December | 7:14 AM | 4:19 PM | 9 h 4 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in West Allis?
West Allis has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 15°F (-10°C).
It gets about 39.4 inches (1,000 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 52 inches fall in an average year.
The best time to visit West Allis is June to September. At 728 ft of elevation, nights are mild most of the year. 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.
More about West Allis
Weather in towns near West Allis
Questions about the weather in West Allis
What is the hottest month in West Allis?
July, with an average high of 85°F (29°C).
What is the coldest month in West Allis?
January, with an average low of 15°F (-10°C).
How much does it rain in West Allis?
About 39.4 inches (1,000 mm) a year; the wettest month is June.
Does it snow in West Allis?
Yes, about 52 inches of snow fall in an average year.
When is the best time to visit West Allis?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does West Allis have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in West Allis in November?
Highs average 47°F and lows 30°F, with about 2.3 inches of precipitation.
What time is sunrise in West Allis?
Around 6:43 AM in mid-November, and sunset around 4:30 PM. Today’s exact times are shown above.
Where does this West Allis weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of West Allis.
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