Sycamore, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Sycamore now
Loading the National Weather Service forecast…
Sycamore weather by the hour
Sycamore weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Sycamore.
This week in Sycamore
Sunrise, sunset and moon in Sycamore
What is the weather usually like in Sycamore?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 13°F average low
- 37.2 inprecipitation per year · 946 mm
- 33.1 insnowfall per year · 84 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Sycamore: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DE KALB, IL US (USC00112223), adjusted for the elevation of Sycamore.
Sycamore weather month by month
Sunrise and sunset in Sycamore through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:18 AM | 4:49 PM | 9 h 31 min |
| February | 6:48 AM | 5:28 PM | 10 h 40 min |
| March | 7:04 AM | 7:02 PM | 11 h 58 min |
| April | 6:12 AM | 7:37 PM | 13 h 24 min |
| May | 5:32 AM | 8:09 PM | 14 h 37 min |
| June | 5:16 AM | 8:33 PM | 15 h 16 min |
| July | 5:31 AM | 8:30 PM | 14 h 59 min |
| August | 6:01 AM | 7:56 PM | 13 h 55 min |
| September | 6:33 AM | 7:05 PM | 12 h 32 min |
| October | 7:06 AM | 6:14 PM | 11 h 8 min |
| November | 6:43 AM | 4:35 PM | 9 h 51 min |
| December | 7:14 AM | 4:25 PM | 9 h 11 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Sycamore?
Sycamore 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 13°F (-10°C).
It gets about 37.2 inches (946 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 33 inches fall in an average year.
The best time to visit Sycamore is June to September. At 830 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 Sycamore
Weather in towns near Sycamore
Questions about the weather in Sycamore
What is the hottest month in Sycamore?
July, with an average high of 83°F (29°C).
What is the coldest month in Sycamore?
January, with an average low of 13°F (-10°C).
How much does it rain in Sycamore?
About 37.2 inches (946 mm) a year; the wettest month is May.
Does it snow in Sycamore?
Yes, about 33 inches of snow fall in an average year.
When is the best time to visit Sycamore?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Sycamore have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Sycamore in November?
Highs average 46°F and lows 30°F, with about 2.3 inches of precipitation.
What time is sunrise in Sycamore?
Around 6:43 AM in mid-November, and sunset around 4:35 PM. Today’s exact times are shown above.
Where does this Sycamore weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Sycamore.
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