Buffalo Grove, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Buffalo Grove now
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Buffalo Grove weather by the hour
Buffalo Grove weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Buffalo Grove.
This week in Buffalo Grove
Sunrise, sunset and moon in Buffalo Grove
What is the weather usually like in Buffalo Grove?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 18°F average low
- 32.3 inprecipitation per year · 820 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Buffalo Grove: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHICAGO PALWAUKEE AP, IL US (USW00004838), adjusted for the elevation of Buffalo Grove.
Buffalo Grove weather month by month
Sunrise and sunset in Buffalo Grove through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:16 AM | 4:46 PM | 9 h 30 min |
| February | 6:46 AM | 5:25 PM | 10 h 39 min |
| March | 7:01 AM | 6:59 PM | 11 h 57 min |
| April | 6:09 AM | 7:34 PM | 13 h 25 min |
| May | 5:28 AM | 8:07 PM | 14 h 38 min |
| June | 5:13 AM | 8:31 PM | 15 h 18 min |
| July | 5:27 AM | 8:28 PM | 15 h 0 min |
| August | 5:58 AM | 7:54 PM | 13 h 55 min |
| September | 6:30 AM | 7:03 PM | 12 h 32 min |
| October | 7:03 AM | 6:11 PM | 11 h 8 min |
| November | 6:40 AM | 4:31 PM | 9 h 51 min |
| December | 7:11 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 Buffalo Grove?
Buffalo Grove has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 18°F (-8°C).
It gets about 32.3 inches (820 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Buffalo Grove 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.
More about Buffalo Grove
Weather in towns near Buffalo Grove
Questions about the weather in Buffalo Grove
What is the hottest month in Buffalo Grove?
July, with an average high of 84°F (29°C).
What is the coldest month in Buffalo Grove?
January, with an average low of 18°F (-8°C).
How much does it rain in Buffalo Grove?
About 32.3 inches (820 mm) a year; the wettest month is June.
Does it snow in Buffalo Grove?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Buffalo Grove?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Buffalo Grove have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Buffalo Grove in November?
Highs average 49°F and lows 33°F, with about 2.1 inches of precipitation.
What time is sunrise in Buffalo Grove?
Around 6:40 AM in mid-November, and sunset around 4:31 PM. Today’s exact times are shown above.
Where does this Buffalo Grove weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Buffalo Grove.
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