Dayton, IL
Unincorporated community in Henry County, Illinois
Dayton is a small unincorporated community in Henry County, Illinois. It is 1.0 miles N of Cleveland, the nearest town. Its ZIP code is 61241.
Dayton at a glance
- State
- Illinois
- County
- Henry County
- ZIP code
- 61241
- Nearest town
- Cleveland (1.0 mi)
- Time zone
- America/Chicago
- Coordinates
- 41.4892, -90.3214
Weather in Dayton now
Loading the National Weather Service forecast…
Dayton weather by the hour
Dayton weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Dayton.
This week in Dayton
Sunrise, sunset and moon in Dayton
What is the weather usually like in Dayton?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 14°F average low
- 37.1 inprecipitation per year · 943 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Dayton: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LE CLAIRE L&D 14, IA US (USC00134705), adjusted for the elevation of Dayton.
Dayton weather month by month
Sunrise and sunset in Dayton through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:23 AM | 4:58 PM | 9 h 34 min |
| February | 6:54 AM | 5:36 PM | 10 h 41 min |
| March | 7:11 AM | 7:09 PM | 11 h 58 min |
| April | 6:19 AM | 7:43 PM | 13 h 23 min |
| May | 5:40 AM | 8:15 PM | 14 h 34 min |
| June | 5:25 AM | 8:38 PM | 15 h 13 min |
| July | 5:39 AM | 8:35 PM | 14 h 55 min |
| August | 6:09 AM | 8:02 PM | 13 h 53 min |
| September | 6:40 AM | 7:12 PM | 12 h 31 min |
| October | 7:12 AM | 6:21 PM | 11 h 9 min |
| November | 6:48 AM | 4:43 PM | 9 h 54 min |
| December | 7:19 AM | 4:33 PM | 9 h 14 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Dayton?
Dayton has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 14°F (-10°C).
It gets about 37.1 inches (943 mm) of precipitation a year. The wettest month is May and the driest is January.
The best time to visit Dayton is June to September. 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.
Webcams near Dayton
The closest live webcam is Rapids City: QC - I-80 @ MM 306.4 (Visitor Center - IL), 6.0 miles N of Dayton.
Webcams: Windy.com. Distances in a straight line from Dayton.
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Map of Dayton, IL
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Dayton Street View
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Open in Google Maps ›Towns near Dayton
Other communities near Dayton
Questions about Dayton
Where is Dayton, IL?
Dayton is an unincorporated community in Henry County, Illinois, 1.0 miles N of Cleveland.
What county is Dayton in?
Dayton is in Henry County, Illinois.
What is the ZIP code of Dayton, IL?
The ZIP code for Dayton is 61241.
What is the nearest town to Dayton?
Cleveland, 1.0 miles away.
Are there webcams near Dayton?
Yes. The closest is Rapids City: QC - I-80 @ MM 306.4 (Visitor Center - IL), 6.0 miles away.
What is the hottest month in Dayton?
July, with an average high of 85°F (29°C).
What is the coldest month in Dayton?
January, with an average low of 14°F (-10°C).
How much does it rain in Dayton?
About 37.1 inches (943 mm) a year; the wettest month is May.
Does it snow in Dayton?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Dayton?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Dayton have?
Hot-summer humid continental (Köppen Dfa).
Last updated: