Roanoke, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Roanoke now
Loading the National Weather Service forecast…
Roanoke weather by the hour
Roanoke weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Roanoke.
This week in Roanoke
Sunrise, sunset and moon in Roanoke
What is the weather usually like in Roanoke?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 15°F average low
- 37.6 inprecipitation per year · 956 mm
- 21.7 insnowfall per year · 55 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Roanoke: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MINONK, IL US (USC00115712), adjusted for the elevation of Roanoke.
Roanoke weather month by month
Sunrise and sunset in Roanoke through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:17 AM | 4:55 PM | 9 h 38 min |
| February | 6:48 AM | 5:32 PM | 10 h 43 min |
| March | 7:06 AM | 7:04 PM | 11 h 58 min |
| April | 6:15 AM | 7:37 PM | 13 h 21 min |
| May | 5:37 AM | 8:08 PM | 14 h 31 min |
| June | 5:23 AM | 8:31 PM | 15 h 8 min |
| July | 5:36 AM | 8:28 PM | 14 h 51 min |
| August | 6:05 AM | 7:56 PM | 13 h 50 min |
| September | 6:36 AM | 7:07 PM | 12 h 31 min |
| October | 7:07 AM | 6:18 PM | 11 h 11 min |
| November | 6:42 AM | 4:40 PM | 9 h 57 min |
| December | 7:12 AM | 4:31 PM | 9 h 19 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Roanoke?
Roanoke 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 15°F (-9°C).
It gets about 37.6 inches (956 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 22 inches fall in an average year.
The best time to visit Roanoke is May–June and August–September. At 725 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 Roanoke
Weather in towns near Roanoke
Questions about the weather in Roanoke
What is the hottest month in Roanoke?
July, with an average high of 86°F (30°C).
What is the coldest month in Roanoke?
January, with an average low of 15°F (-9°C).
How much does it rain in Roanoke?
About 37.6 inches (956 mm) a year; the wettest month is May.
Does it snow in Roanoke?
Yes, about 22 inches of snow fall in an average year.
When is the best time to visit Roanoke?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Roanoke have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Roanoke in November?
Highs average 51°F and lows 31°F, with about 2.6 inches of precipitation.
What time is sunrise in Roanoke?
Around 6:42 AM in mid-November, and sunset around 4:40 PM. Today’s exact times are shown above.
Where does this Roanoke weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Roanoke.
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