Lake Barrington, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Lake Barrington now
Loading the National Weather Service forecast…
Lake Barrington weather by the hour
Lake Barrington weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Lake Barrington.
This week in Lake Barrington
Sunrise, sunset and moon in Lake Barrington
What is the weather usually like in Lake Barrington?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 14°F average low
- 38.4 inprecipitation per year · 977 mm
- 43.1 insnowfall per year · 109 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Lake Barrington: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MUNDELEIN 4 WSW, IL US (USC00115961), adjusted for the elevation of Lake Barrington.
Lake Barrington weather month by month
Sunrise and sunset in Lake Barrington through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:16 AM | 4:47 PM | 9 h 30 min |
| February | 6:46 AM | 5:26 PM | 10 h 39 min |
| March | 7:02 AM | 7:00 PM | 11 h 57 min |
| April | 6:09 AM | 7:35 PM | 13 h 25 min |
| May | 5:29 AM | 8:08 PM | 14 h 38 min |
| June | 5:14 AM | 8:32 PM | 15 h 18 min |
| July | 5:28 AM | 8:28 PM | 15 h 0 min |
| August | 5:59 AM | 7:55 PM | 13 h 56 min |
| September | 6:31 AM | 7:03 PM | 12 h 32 min |
| October | 7:04 AM | 6:12 PM | 11 h 8 min |
| November | 6:41 AM | 4:32 PM | 9 h 50 min |
| December | 7:12 AM | 4:22 PM | 9 h 10 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Lake Barrington?
Lake Barrington has a hot-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 14°F (-10°C).
It gets about 38.4 inches (977 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 43 inches fall in an average year.
The best time to visit Lake Barrington is June to September. At 781 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 Lake Barrington
Weather in towns near Lake Barrington
Questions about the weather in Lake Barrington
What is the hottest month in Lake Barrington?
July, with an average high of 82°F (28°C).
What is the coldest month in Lake Barrington?
January, with an average low of 14°F (-10°C).
How much does it rain in Lake Barrington?
About 38.4 inches (977 mm) a year; the wettest month is May.
Does it snow in Lake Barrington?
Yes, about 43 inches of snow fall in an average year.
When is the best time to visit Lake Barrington?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Lake Barrington have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Lake Barrington in November?
Highs average 47°F and lows 30°F, with about 2.5 inches of precipitation.
What time is sunrise in Lake Barrington?
Around 6:41 AM in mid-November, and sunset around 4:32 PM. Today’s exact times are shown above.
Where does this Lake Barrington weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Lake Barrington.
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