Geneseo, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Geneseo now
Loading the National Weather Service forecast…
Geneseo weather by the hour
Geneseo weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Geneseo.
This week in Geneseo
Sunrise, sunset and moon in Geneseo
What is the weather usually like in Geneseo?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 15°F average low
- 39.1 inprecipitation per year · 993 mm
- 28.4 insnowfall per year · 72 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Geneseo: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GENESEO, IL US (USC00113384), adjusted for the elevation of Geneseo.
Geneseo weather month by month
Sunrise and sunset in Geneseo through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 4:57 PM | 9 h 34 min |
| February | 6:53 AM | 5:35 PM | 10 h 42 min |
| March | 7:10 AM | 7:08 PM | 11 h 58 min |
| April | 6:18 AM | 7:42 PM | 13 h 23 min |
| May | 5:39 AM | 8:14 PM | 14 h 34 min |
| June | 5:24 AM | 8:37 PM | 15 h 12 min |
| July | 5:38 AM | 8:34 PM | 14 h 55 min |
| August | 6:08 AM | 8:01 PM | 13 h 53 min |
| September | 6:39 AM | 7:11 PM | 12 h 31 min |
| October | 7:11 AM | 6:21 PM | 11 h 9 min |
| November | 6:48 AM | 4:42 PM | 9 h 54 min |
| December | 7:18 AM | 4:33 PM | 9 h 15 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Geneseo?
Geneseo has a hot-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 15°F (-10°C).
It gets about 39.1 inches (993 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 28 inches fall in an average year.
The best time to visit Geneseo is May–June and August–September. At 650 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 Geneseo
Weather in towns near Geneseo
Questions about the weather in Geneseo
What is the hottest month in Geneseo?
July, with an average high of 86°F (30°C).
What is the coldest month in Geneseo?
January, with an average low of 15°F (-10°C).
How much does it rain in Geneseo?
About 39.1 inches (993 mm) a year; the wettest month is May.
Does it snow in Geneseo?
Yes, about 28 inches of snow fall in an average year.
When is the best time to visit Geneseo?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Geneseo have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Geneseo in November?
Highs average 49°F and lows 31°F, with about 2.6 inches of precipitation.
What time is sunrise in Geneseo?
Around 6:48 AM in mid-November, and sunset around 4:42 PM. Today’s exact times are shown above.
Where does this Geneseo weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Geneseo.
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