Walnut Grove, IL
Unincorporated community in Marshall County, Illinois
Walnut Grove is a small unincorporated community in Marshall County, Illinois. It is 4.1 miles S of Henry, the nearest town. Its ZIP code is 61560.
Walnut Grove at a glance
- State
- Illinois
- County
- Marshall County
- ZIP code
- 61560
- Nearest town
- Henry (4.1 mi)
- Time zone
- America/Chicago
- Coordinates
- 41.1767, -89.3608
Weather in Walnut Grove now
Loading the National Weather Service forecast…
Walnut Grove weather by the hour
Walnut Grove weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Walnut Grove.
This week in Walnut Grove
Sunrise, sunset and moon in Walnut Grove
What is the weather usually like in Walnut Grove?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 17°F average low
- 38.6 inprecipitation per year · 980 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Walnut Grove: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HENNEPIN, IL US (USC00114012), adjusted for the elevation of Walnut Grove.
Walnut Grove weather month by month
Sunrise and sunset in Walnut Grove through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:18 AM | 4:55 PM | 9 h 36 min |
| February | 6:50 AM | 5:32 PM | 10 h 42 min |
| March | 7:07 AM | 7:05 PM | 11 h 58 min |
| April | 6:16 AM | 7:38 PM | 13 h 22 min |
| May | 5:37 AM | 8:10 PM | 14 h 33 min |
| June | 5:22 AM | 8:33 PM | 15 h 11 min |
| July | 5:36 AM | 8:30 PM | 14 h 54 min |
| August | 6:05 AM | 7:57 PM | 13 h 52 min |
| September | 6:36 AM | 7:08 PM | 12 h 31 min |
| October | 7:08 AM | 6:18 PM | 11 h 10 min |
| November | 6:44 AM | 4:39 PM | 9 h 55 min |
| December | 7:14 AM | 4:31 PM | 9 h 16 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Walnut Grove?
Walnut Grove 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 17°F (-8°C).
It gets about 38.6 inches (980 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Walnut Grove 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.
Webcams near Walnut Grove
The closest live webcam is Peoria Heights › South-east, 31.7 miles S of Walnut Grove.
Webcams: Windy.com. Distances in a straight line from Walnut Grove.
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Map of Walnut Grove, IL
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Walnut Grove Street View
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Questions about Walnut Grove
Where is Walnut Grove, IL?
Walnut Grove is an unincorporated community in Marshall County, Illinois, 4.1 miles S of Henry.
What county is Walnut Grove in?
Walnut Grove is in Marshall County, Illinois.
What is the ZIP code of Walnut Grove, IL?
The ZIP code for Walnut Grove is 61560.
What is the nearest town to Walnut Grove?
Henry, 4.1 miles away.
Are there webcams near Walnut Grove?
Yes. The closest is Peoria Heights › South-east, 31.7 miles away.
What is the hottest month in Walnut Grove?
July, with an average high of 85°F (29°C).
What is the coldest month in Walnut Grove?
January, with an average low of 17°F (-8°C).
How much does it rain in Walnut Grove?
About 38.6 inches (980 mm) a year; the wettest month is May.
Does it snow in Walnut Grove?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Walnut Grove?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Walnut Grove have?
Hot-summer humid continental (Köppen Dfa).
Last updated: