Maryville, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Maryville now
Loading the National Weather Service forecast…
Maryville weather by the hour
Maryville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Maryville.
This week in Maryville
Sunrise, sunset and moon in Maryville
What is the weather usually like in Maryville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 21°F average low
- 41.9 inprecipitation per year · 1,064 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Maryville: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ALTON - MELVIN PRICE L&D, IL US (USC00110137), adjusted for the elevation of Maryville.
Maryville weather month by month
Sunrise and sunset in Maryville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:14 AM | 5:03 PM | 9 h 49 min |
| February | 6:48 AM | 5:38 PM | 10 h 49 min |
| March | 7:09 AM | 7:08 PM | 11 h 58 min |
| April | 6:21 AM | 7:38 PM | 13 h 16 min |
| May | 5:45 AM | 8:06 PM | 14 h 20 min |
| June | 5:32 AM | 8:27 PM | 14 h 54 min |
| July | 5:46 AM | 8:25 PM | 14 h 39 min |
| August | 6:12 AM | 7:55 PM | 13 h 43 min |
| September | 6:40 AM | 7:09 PM | 12 h 29 min |
| October | 7:08 AM | 6:23 PM | 11 h 14 min |
| November | 6:41 AM | 4:47 PM | 10 h 6 min |
| December | 7:09 AM | 4:40 PM | 9 h 31 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Maryville?
Maryville has a hot-summer humid continental climate. The warmest month is July, with an average high of 87°F (30°C), and the coldest is January, with average lows of 21°F (-6°C).
It gets about 41.9 inches (1,064 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Maryville is May–June and August–September. At 577 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 Maryville
Weather in towns near Maryville
Questions about the weather in Maryville
What is the hottest month in Maryville?
July, with an average high of 87°F (30°C).
What is the coldest month in Maryville?
January, with an average low of 21°F (-6°C).
How much does it rain in Maryville?
About 41.9 inches (1,064 mm) a year; the wettest month is May.
Does it snow in Maryville?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Maryville?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Maryville have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Maryville in November?
Highs average 54°F and lows 36°F, with about 3.4 inches of precipitation.
What time is sunrise in Maryville?
Around 6:41 AM in mid-November, and sunset around 4:47 PM. Today’s exact times are shown above.
Where does this Maryville weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Maryville.
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