Hartford, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Hartford now
Loading the National Weather Service forecast…
Hartford weather by the hour
Hartford weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Hartford.
This week in Hartford
Sunrise, sunset and moon in Hartford
What is the weather usually like in Hartford?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 22°F average low
- 41.9 inprecipitation per year · 1,064 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Hartford: 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 Hartford.
Hartford weather month by month
Sunrise and sunset in Hartford through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:15 AM | 5:04 PM | 9 h 48 min |
| February | 6:49 AM | 5:39 PM | 10 h 49 min |
| March | 7:09 AM | 7:08 PM | 11 h 58 min |
| April | 6:22 AM | 7:38 PM | 13 h 16 min |
| May | 5:46 AM | 8:07 PM | 14 h 21 min |
| June | 5:33 AM | 8:28 PM | 14 h 55 min |
| July | 5:46 AM | 8:26 PM | 14 h 40 min |
| August | 6:13 AM | 7:56 PM | 13 h 43 min |
| September | 6:40 AM | 7:10 PM | 12 h 29 min |
| October | 7:08 AM | 6:23 PM | 11 h 14 min |
| November | 6:41 AM | 4:48 PM | 10 h 6 min |
| December | 7:10 AM | 4:41 PM | 9 h 31 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Hartford?
Hartford 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 22°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 Hartford is May–June and August–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.
More about Hartford
Weather in towns near Hartford
Questions about the weather in Hartford
What is the hottest month in Hartford?
July, with an average high of 87°F (31°C).
What is the coldest month in Hartford?
January, with an average low of 22°F (-6°C).
How much does it rain in Hartford?
About 41.9 inches (1,064 mm) a year; the wettest month is May.
Does it snow in Hartford?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Hartford?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Hartford have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Hartford in November?
Highs average 54°F and lows 37°F, with about 3.4 inches of precipitation.
What time is sunrise in Hartford?
Around 6:41 AM in mid-November, and sunset around 4:48 PM. Today’s exact times are shown above.
Where does this Hartford weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Hartford.
Last updated: