Cornell, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Cornell now
Loading the National Weather Service forecast…
Cornell weather by the hour
Cornell weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Cornell.
This week in Cornell
Sunrise, sunset and moon in Cornell
What is the weather usually like in Cornell?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 16°F average low
- 39.4 inprecipitation per year · 1,001 mm
- 26.4 insnowfall per year · 67 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Cornell: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station STREATOR 3 SE, IL US (USC00118353), adjusted for the elevation of Cornell.
Cornell weather month by month
Sunrise and sunset in Cornell through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:15 AM | 4:53 PM | 9 h 37 min |
| February | 6:47 AM | 5:30 PM | 10 h 43 min |
| March | 7:04 AM | 7:02 PM | 11 h 58 min |
| April | 6:13 AM | 7:36 PM | 13 h 22 min |
| May | 5:35 AM | 8:07 PM | 14 h 32 min |
| June | 5:20 AM | 8:30 PM | 15 h 9 min |
| July | 5:34 AM | 8:27 PM | 14 h 52 min |
| August | 6:03 AM | 7:55 PM | 13 h 51 min |
| September | 6:34 AM | 7:05 PM | 12 h 31 min |
| October | 7:05 AM | 6:15 PM | 11 h 10 min |
| November | 6:41 AM | 4:37 PM | 9 h 56 min |
| December | 7:11 AM | 4:29 PM | 9 h 17 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Cornell?
Cornell has a hot-summer humid continental climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 39.4 inches (1,001 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 26 inches fall in an average year.
The best time to visit Cornell is May–June and August–September. At 633 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 Cornell
Weather in towns near Cornell
Questions about the weather in Cornell
What is the hottest month in Cornell?
July, with an average high of 87°F (31°C).
What is the coldest month in Cornell?
January, with an average low of 16°F (-9°C).
How much does it rain in Cornell?
About 39.4 inches (1,001 mm) a year; the wettest month is May.
Does it snow in Cornell?
Yes, about 26 inches of snow fall in an average year.
When is the best time to visit Cornell?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Cornell have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Cornell in November?
Highs average 49°F and lows 32°F, with about 2.6 inches of precipitation.
What time is sunrise in Cornell?
Around 6:41 AM in mid-November, and sunset around 4:37 PM. Today’s exact times are shown above.
Where does this Cornell weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Cornell.
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