Annapolis, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Annapolis now
Loading the National Weather Service forecast…
Annapolis weather by the hour
Annapolis weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Annapolis.
This week in Annapolis
Sunrise, sunset and moon in Annapolis
What is the weather usually like in Annapolis?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 20°F average low
- 45.5 inprecipitation per year · 1,155 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Annapolis: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ROBINSON, IL US (USC00117345), adjusted for the elevation of Annapolis.
Annapolis weather month by month
Sunrise and sunset in Annapolis through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:07 AM | 4:54 PM | 9 h 46 min |
| February | 6:40 AM | 5:29 PM | 10 h 48 min |
| March | 7:00 AM | 6:59 PM | 11 h 58 min |
| April | 6:12 AM | 7:29 PM | 13 h 17 min |
| May | 5:36 AM | 7:58 PM | 14 h 22 min |
| June | 5:23 AM | 8:20 PM | 14 h 57 min |
| July | 5:36 AM | 8:18 PM | 14 h 41 min |
| August | 6:03 AM | 7:48 PM | 13 h 44 min |
| September | 6:31 AM | 7:01 PM | 12 h 29 min |
| October | 6:59 AM | 6:14 PM | 11 h 14 min |
| November | 6:33 AM | 4:38 PM | 10 h 5 min |
| December | 7:01 AM | 4:31 PM | 9 h 29 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Annapolis?
Annapolis has a hot-summer humid continental climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 20°F (-7°C).
It gets about 45.5 inches (1,155 mm) of precipitation a year. The wettest month is April and the driest is February.
The best time to visit Annapolis is May–June and August–September. At 581 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 Annapolis
Weather in towns near Annapolis
Questions about the weather in Annapolis
What is the hottest month in Annapolis?
July, with an average high of 87°F (31°C).
What is the coldest month in Annapolis?
January, with an average low of 20°F (-7°C).
How much does it rain in Annapolis?
About 45.5 inches (1,155 mm) a year; the wettest month is April.
Does it snow in Annapolis?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Annapolis?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Annapolis have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Annapolis in November?
Highs average 53°F and lows 34°F, with about 3.8 inches of precipitation.
What time is sunrise in Annapolis?
Around 6:33 AM in mid-November, and sunset around 4:38 PM. Today’s exact times are shown above.
Where does this Annapolis weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Annapolis.
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