Royal Lake, IL
Unincorporated community in Macoupin County, Illinois
Royal Lake is a small unincorporated community in Macoupin County, Illinois. It is 0.3 miles NE of Royal Lakes, the nearest town. Its ZIP code is 62685.
Royal Lake at a glance
- State
- Illinois
- County
- Macoupin County
- ZIP code
- 62685
- Nearest town
- Royal Lakes (0.3 mi)
- Time zone
- America/Chicago
- Coordinates
- 39.1103, -89.9614
Weather in Royal Lake now
Loading the National Weather Service forecast…
Royal Lake weather by the hour
Royal Lake weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Royal Lake.
This week in Royal Lake
Sunrise, sunset and moon in Royal Lake
What is the weather usually like in Royal Lake?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 19°F average low
- 40.0 inprecipitation per year · 1,016 mm
- 16.5 insnowfall per year · 42 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Royal Lake: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CARLINVILLE, IL US (USC00111280), adjusted for the elevation of Royal Lake.
Royal Lake weather month by month
Sunrise and sunset in Royal Lake through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:15 AM | 5:02 PM | 9 h 47 min |
| February | 6:49 AM | 5:38 PM | 10 h 48 min |
| March | 7:09 AM | 7:08 PM | 11 h 58 min |
| April | 6:21 AM | 7:38 PM | 13 h 17 min |
| May | 5:44 AM | 8:07 PM | 14 h 22 min |
| June | 5:31 AM | 8:29 PM | 14 h 57 min |
| July | 5:45 AM | 8:26 PM | 14 h 41 min |
| August | 6:12 AM | 7:56 PM | 13 h 44 min |
| September | 6:40 AM | 7:09 PM | 12 h 29 min |
| October | 7:08 AM | 6:22 PM | 11 h 14 min |
| November | 6:41 AM | 4:47 PM | 10 h 5 min |
| December | 7:10 AM | 4:39 PM | 9 h 29 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Royal Lake?
Royal Lake has a hot-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 19°F (-7°C).
It gets about 40.0 inches (1,016 mm) of precipitation a year. The wettest month is April and the driest is February. Snow is common: about 17 inches fall in an average year.
The best time to visit Royal Lake 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.
Webcams near Royal Lake
The closest live webcam is Edwardsville › North-east: Redwood Drive, 21.2 miles S of Royal Lake.
Webcams: Windy.com. Distances in a straight line from Royal Lake.
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Map of Royal Lake, IL
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Royal Lake Street View
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Open in Google Maps ›Towns near Royal Lake
Other communities near Royal Lake
Questions about Royal Lake
Where is Royal Lake, IL?
Royal Lake is an unincorporated community in Macoupin County, Illinois, 0.3 miles NE of Royal Lakes.
What county is Royal Lake in?
Royal Lake is in Macoupin County, Illinois.
What is the ZIP code of Royal Lake, IL?
The ZIP code for Royal Lake is 62685.
What is the nearest town to Royal Lake?
Royal Lakes, 0.3 miles away.
Are there webcams near Royal Lake?
Yes. The closest is Edwardsville › North-east: Redwood Drive, 21.2 miles away.
What is the hottest month in Royal Lake?
July, with an average high of 86°F (30°C).
What is the coldest month in Royal Lake?
January, with an average low of 19°F (-7°C).
How much does it rain in Royal Lake?
About 40.0 inches (1,016 mm) a year; the wettest month is April.
Does it snow in Royal Lake?
Yes, about 17 inches of snow fall in an average year.
When is the best time to visit Royal Lake?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Royal Lake have?
Hot-summer humid continental (Köppen Dfa).
Last updated: