Glendale Heights, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Glendale Heights now
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Glendale Heights weather by the hour
Glendale Heights weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Glendale Heights.
This week in Glendale Heights
Sunrise, sunset and moon in Glendale Heights
What is the weather usually like in Glendale Heights?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 15°F average low
- 40.2 inprecipitation per year · 1,021 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Glendale Heights: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LISLE-MORTON ARBORETUM, IL US (USC00115097), adjusted for the elevation of Glendale Heights.
Glendale Heights weather month by month
Sunrise and sunset in Glendale Heights through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:15 AM | 4:47 PM | 9 h 32 min |
| February | 6:46 AM | 5:26 PM | 10 h 40 min |
| March | 7:02 AM | 7:00 PM | 11 h 58 min |
| April | 6:09 AM | 7:34 PM | 13 h 24 min |
| May | 5:30 AM | 8:07 PM | 14 h 37 min |
| June | 5:14 AM | 8:31 PM | 15 h 16 min |
| July | 5:29 AM | 8:27 PM | 14 h 58 min |
| August | 5:59 AM | 7:54 PM | 13 h 54 min |
| September | 6:31 AM | 7:03 PM | 12 h 32 min |
| October | 7:03 AM | 6:12 PM | 11 h 8 min |
| November | 6:40 AM | 4:33 PM | 9 h 52 min |
| December | 7:11 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 Glendale Heights?
Glendale Heights 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 15°F (-10°C).
It gets about 40.2 inches (1,021 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Glendale Heights is May–June and August–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 Glendale Heights
Weather in towns near Glendale Heights
Questions about the weather in Glendale Heights
What is the hottest month in Glendale Heights?
July, with an average high of 84°F (29°C).
What is the coldest month in Glendale Heights?
January, with an average low of 15°F (-10°C).
How much does it rain in Glendale Heights?
About 40.2 inches (1,021 mm) a year; the wettest month is May.
Does it snow in Glendale Heights?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Glendale Heights?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Glendale Heights have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Glendale Heights in November?
Highs average 48°F and lows 30°F, with about 2.8 inches of precipitation.
What time is sunrise in Glendale Heights?
Around 6:40 AM in mid-November, and sunset around 4:33 PM. Today’s exact times are shown above.
Where does this Glendale Heights weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Glendale Heights.
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