South River, MO
Unincorporated community in Marion County, Missouri
South River is a small unincorporated community in Marion County, Missouri. It is 4.8 miles SW of Palmyra, the nearest town. Its ZIP code is 63461.
South River at a glance
- State
- Missouri
- County
- Marion County
- ZIP code
- 63461
- Nearest town
- Palmyra (4.8 mi)
- Time zone
- America/Chicago
- Coordinates
- 39.8325, -91.4478
Weather in South River now
Loading the National Weather Service forecast…
South River weather by the hour
South River weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of South River.
This week in South River
Sunrise, sunset and moon in South River
What is the weather usually like in South River?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 19°F average low
- 36.5 inprecipitation per year · 927 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit South River: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station QUINCY DAM 21, IL US (USC00117077), adjusted for the elevation of South River.
South River weather month by month
Sunrise and sunset in South River through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:23 AM | 5:06 PM | 9 h 43 min |
| February | 6:56 AM | 5:43 PM | 10 h 46 min |
| March | 7:15 AM | 7:13 PM | 11 h 58 min |
| April | 6:26 AM | 7:45 PM | 13 h 19 min |
| May | 5:49 AM | 8:15 PM | 14 h 26 min |
| June | 5:35 AM | 8:37 PM | 15 h 2 min |
| July | 5:48 AM | 8:34 PM | 14 h 45 min |
| August | 6:16 AM | 8:03 PM | 13 h 47 min |
| September | 6:45 AM | 7:16 PM | 12 h 30 min |
| October | 7:15 AM | 6:27 PM | 11 h 12 min |
| November | 6:49 AM | 4:51 PM | 10 h 2 min |
| December | 7:18 AM | 4:43 PM | 9 h 25 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in South River?
South River 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 19°F (-7°C).
It gets about 36.5 inches (927 mm) of precipitation a year. The wettest month is May and the driest is January.
The best time to visit South River 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 South River
The closest live webcam is Keokuk: D5 - US 136 @ N. 1st St (03), 38.9 miles N of South River.
Webcams: Windy.com. Distances in a straight line from South River.
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Map of South River, MO
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
South River Street View
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Open in Google Maps ›Towns near South River
Other communities near South River
- Huiskamp1.2 mi S
- Helton4.2 mi S
- Dodge City4.5 mi SW
- Sheridan Estates5.2 mi NE
- South Crest subdivision5.5 mi NE
- Southern View subdivision5.6 mi NE
- Mungers5.8 mi SE
- South Park Terrace subdivision5.9 mi NE
- Sunnybrook Meadows5.9 mi NE
- West Quincy6.5 mi N
- Smileyville6.5 mi W
- Uva7.0 mi S
- Uva7.0 mi S
- Lamb7.1 mi SE
- Woodlawn Court subdivision7.9 mi NE
Questions about South River
Where is South River, MO?
South River is an unincorporated community in Marion County, Missouri, 4.8 miles SW of Palmyra.
What county is South River in?
South River is in Marion County, Missouri.
What is the ZIP code of South River, MO?
The ZIP code for South River is 63461.
What is the nearest town to South River?
Palmyra, 4.8 miles away.
Are there webcams near South River?
Yes. The closest is Keokuk: D5 - US 136 @ N. 1st St (03), 38.9 miles away.
What is the hottest month in South River?
July, with an average high of 87°F (31°C).
What is the coldest month in South River?
January, with an average low of 19°F (-7°C).
How much does it rain in South River?
About 36.5 inches (927 mm) a year; the wettest month is May.
Does it snow in South River?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit South River?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does South River have?
Hot-summer humid continental (Köppen Dfa).
Last updated: