Deerfield, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Deerfield now
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Deerfield weather by the hour
Deerfield weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Deerfield.
This week in Deerfield
Sunrise, sunset and moon in Deerfield
What is the weather usually like in Deerfield?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 16°F average low
- 39.5 inprecipitation per year · 1,004 mm
- 33.6 insnowfall per year · 85 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Deerfield: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHICAGO BOTANIC GARDEN, IL US (USC00111497), adjusted for the elevation of Deerfield.
Deerfield weather month by month
Sunrise and sunset in Deerfield through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:15 AM | 4:46 PM | 9 h 30 min |
| February | 6:45 AM | 5:25 PM | 10 h 39 min |
| March | 7:01 AM | 6:59 PM | 11 h 57 min |
| April | 6:08 AM | 7:34 PM | 13 h 25 min |
| May | 5:28 AM | 8:07 PM | 14 h 38 min |
| June | 5:12 AM | 8:30 PM | 15 h 18 min |
| July | 5:27 AM | 8:27 PM | 15 h 0 min |
| August | 5:57 AM | 7:53 PM | 13 h 55 min |
| September | 6:30 AM | 7:02 PM | 12 h 32 min |
| October | 7:02 AM | 6:11 PM | 11 h 8 min |
| November | 6:40 AM | 4:31 PM | 9 h 51 min |
| December | 7:11 AM | 4:21 PM | 9 h 10 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Deerfield?
Deerfield has a hot-summer humid continental climate. The warmest month is July, with an average high of 83°F (29°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 39.5 inches (1,004 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 34 inches fall in an average year.
The best time to visit Deerfield 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 Deerfield
Weather in towns near Deerfield
Questions about the weather in Deerfield
What is the hottest month in Deerfield?
July, with an average high of 83°F (29°C).
What is the coldest month in Deerfield?
January, with an average low of 16°F (-9°C).
How much does it rain in Deerfield?
About 39.5 inches (1,004 mm) a year; the wettest month is May.
Does it snow in Deerfield?
Yes, about 34 inches of snow fall in an average year.
When is the best time to visit Deerfield?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Deerfield have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Deerfield in November?
Highs average 49°F and lows 33°F, with about 2.6 inches of precipitation.
What time is sunrise in Deerfield?
Around 6:40 AM in mid-November, and sunset around 4:31 PM. Today’s exact times are shown above.
Where does this Deerfield weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Deerfield.
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