St. Augustine, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in St. Augustine now
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St. Augustine weather by the hour
St. Augustine weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of St. Augustine.
This week in St. Augustine
Sunrise, sunset and moon in St. Augustine
What is the weather usually like in St. Augustine?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 13°F average low
- 37.6 inprecipitation per year · 956 mm
- 24.0 insnowfall per year · 61 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit St. Augustine: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station AVON, IL US (USC00110356), adjusted for the elevation of St. Augustine.
St. Augustine weather month by month
Sunrise and sunset in St. Augustine through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 5:00 PM | 9 h 38 min |
| February | 6:53 AM | 5:37 PM | 10 h 44 min |
| March | 7:11 AM | 7:09 PM | 11 h 58 min |
| April | 6:20 AM | 7:42 PM | 13 h 21 min |
| May | 5:42 AM | 8:13 PM | 14 h 30 min |
| June | 5:28 AM | 8:36 PM | 15 h 7 min |
| July | 5:42 AM | 8:33 PM | 14 h 51 min |
| August | 6:10 AM | 8:01 PM | 13 h 50 min |
| September | 6:41 AM | 7:12 PM | 12 h 31 min |
| October | 7:11 AM | 6:22 PM | 11 h 11 min |
| November | 6:47 AM | 4:45 PM | 9 h 57 min |
| December | 7:17 AM | 4:36 PM | 9 h 19 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in St. Augustine?
St. Augustine 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 13°F (-11°C).
It gets about 37.6 inches (956 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 24 inches fall in an average year.
The best time to visit St. Augustine is June to September. At 643 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 St. Augustine
Weather in towns near St. Augustine
Questions about the weather in St. Augustine
What is the hottest month in St. Augustine?
July, with an average high of 84°F (29°C).
What is the coldest month in St. Augustine?
January, with an average low of 13°F (-11°C).
How much does it rain in St. Augustine?
About 37.6 inches (956 mm) a year; the wettest month is May.
Does it snow in St. Augustine?
Yes, about 24 inches of snow fall in an average year.
When is the best time to visit St. Augustine?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does St. Augustine have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in St. Augustine in November?
Highs average 49°F and lows 28°F, with about 2.4 inches of precipitation.
What time is sunrise in St. Augustine?
Around 6:47 AM in mid-November, and sunset around 4:45 PM. Today’s exact times are shown above.
Where does this St. Augustine weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of St. Augustine.
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