Grayville, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Grayville now
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Grayville weather by the hour
Grayville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Grayville.
This week in Grayville
Sunrise, sunset and moon in Grayville
What is the weather usually like in Grayville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 24°F average low
- 50.0 inprecipitation per year · 1,270 mm
- 11.8 insnowfall per year · 30 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Grayville: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GRAYVILLE, IL US (USC00113612), adjusted for the elevation of Grayville.
Grayville weather month by month
Sunrise and sunset in Grayville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:05 AM | 4:57 PM | 9 h 51 min |
| February | 6:40 AM | 5:31 PM | 10 h 51 min |
| March | 7:01 AM | 7:00 PM | 11 h 59 min |
| April | 6:14 AM | 7:29 PM | 13 h 15 min |
| May | 5:39 AM | 7:57 PM | 14 h 18 min |
| June | 5:26 AM | 8:18 PM | 14 h 52 min |
| July | 5:39 AM | 8:16 PM | 14 h 36 min |
| August | 6:05 AM | 7:47 PM | 13 h 41 min |
| September | 6:32 AM | 7:01 PM | 12 h 28 min |
| October | 6:59 AM | 6:15 PM | 11 h 15 min |
| November | 6:32 AM | 4:41 PM | 10 h 9 min |
| December | 7:00 AM | 4:34 PM | 9 h 34 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Grayville?
Grayville has a humid subtropical climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 24°F (-5°C).
It gets about 50.0 inches (1,270 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 12 inches fall in an average year.
The best time to visit Grayville is May–June and September–October. At 423 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 Grayville
Weather in towns near Grayville
Questions about the weather in Grayville
What is the hottest month in Grayville?
July, with an average high of 89°F (32°C).
What is the coldest month in Grayville?
January, with an average low of 24°F (-5°C).
How much does it rain in Grayville?
About 50.0 inches (1,270 mm) a year; the wettest month is May.
Does it snow in Grayville?
Yes, about 12 inches of snow fall in an average year.
When is the best time to visit Grayville?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Grayville have?
Humid subtropical (Köppen Cfa).
What is the weather like in Grayville in November?
Highs average 56°F and lows 36°F, with about 3.4 inches of precipitation.
What time is sunrise in Grayville?
Around 6:32 AM in mid-November, and sunset around 4:41 PM. Today’s exact times are shown above.
Where does this Grayville weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Grayville.
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