Hillside, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Hillside now
Loading the National Weather Service forecast…
Hillside weather by the hour
Hillside weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Hillside.
This week in Hillside
Sunrise, sunset and moon in Hillside
What is the weather usually like in Hillside?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 19°F average low
- 37.9 inprecipitation per year · 962 mm
- 38.4 insnowfall per year · 98 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Hillside: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHICAGO OHARE INTL AP, IL US (USW00094846), adjusted for the elevation of Hillside.
Hillside weather month by month
Sunrise and sunset in Hillside through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:14 AM | 4:47 PM | 9 h 32 min |
| February | 6:45 AM | 5:26 PM | 10 h 40 min |
| March | 7:01 AM | 6:59 PM | 11 h 58 min |
| April | 6:09 AM | 7:33 PM | 13 h 24 min |
| May | 5:29 AM | 8:06 PM | 14 h 36 min |
| June | 5:14 AM | 8:30 PM | 15 h 15 min |
| July | 5:28 AM | 8:26 PM | 14 h 58 min |
| August | 5:58 AM | 7:53 PM | 13 h 54 min |
| September | 6:30 AM | 7:02 PM | 12 h 32 min |
| October | 7:02 AM | 6:11 PM | 11 h 8 min |
| November | 6:39 AM | 4:32 PM | 9 h 52 min |
| December | 7:10 AM | 4:23 PM | 9 h 12 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Hillside?
Hillside has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 19°F (-7°C).
It gets about 37.9 inches (962 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 38 inches fall in an average year.
The best time to visit Hillside 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 Hillside
Weather in towns near Hillside
Questions about the weather in Hillside
What is the hottest month in Hillside?
July, with an average high of 85°F (29°C).
What is the coldest month in Hillside?
January, with an average low of 19°F (-7°C).
How much does it rain in Hillside?
About 37.9 inches (962 mm) a year; the wettest month is May.
Does it snow in Hillside?
Yes, about 38 inches of snow fall in an average year.
When is the best time to visit Hillside?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Hillside have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Hillside in November?
Highs average 48°F and lows 34°F, with about 2.4 inches of precipitation.
What time is sunrise in Hillside?
Around 6:39 AM in mid-November, and sunset around 4:32 PM. Today’s exact times are shown above.
Where does this Hillside weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Hillside.
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