Poston, SC
Unincorporated community in Marion County, South Carolina
Poston is a small unincorporated community in Marion County, South Carolina. It is 3.2 miles E of Daviston, the nearest town. Its ZIP code is 29555.
Poston at a glance
- State
- South Carolina
- County
- Marion County
- ZIP code
- 29555
- Nearest town
- Daviston (3.2 mi)
- Time zone
- America/New York
- Coordinates
- 33.8736, -79.4264
Weather in Poston now
Loading the National Weather Service forecast…
Poston weather by the hour
Poston weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Poston.
This week in Poston
Sunrise, sunset and moon in Poston
What is the weather usually like in Poston?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 90°F average high
- Januarycoldest month · 35°F average low
- 50.6 inprecipitation per year · 1,287 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Poston: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HEMINGWAY 8 ESE, SC US (USC00384111), adjusted for the elevation of Poston.
Poston weather month by month
Sunrise and sunset in Poston through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 5:33 PM | 10 h 12 min |
| February | 7:00 AM | 6:03 PM | 11 h 2 min |
| March | 7:26 AM | 7:26 PM | 12 h 0 min |
| April | 6:45 AM | 7:50 PM | 13 h 4 min |
| May | 6:14 AM | 8:13 PM | 13 h 58 min |
| June | 6:04 AM | 8:31 PM | 14 h 26 min |
| July | 6:16 AM | 8:30 PM | 14 h 14 min |
| August | 6:38 AM | 8:05 PM | 13 h 27 min |
| September | 6:59 AM | 7:25 PM | 12 h 25 min |
| October | 7:21 AM | 6:45 PM | 11 h 23 min |
| November | 6:48 AM | 5:15 PM | 10 h 26 min |
| December | 7:14 AM | 5:11 PM | 9 h 57 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Poston?
Poston has a humid subtropical climate. The warmest month is July, with an average high of 90°F (32°C), and the coldest is January, with average lows of 35°F (2°C).
It gets about 50.6 inches (1,287 mm) of precipitation a year. The wettest month is September and the driest is December.
The best time to visit Poston is April–May and September–October. 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 Poston
The closest live webcam is Aynor: US 501 N @ Main St, 15.3 miles NE of Poston.
Webcams: Windy.com. Distances in a straight line from Poston.
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Map of Poston, SC
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Poston Street View
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Open in Google Maps ›Towns near Poston
Other communities near Poston
- Salem5.0 mi W
- Bostick Landing5.0 mi NW
- Bostick5.3 mi NW
- Ard Crossroads6.2 mi S
- Venters6.3 mi S
- Bazen Crossroads6.7 mi NW
- Catfish Landing7.2 mi NW
- Poston Crossroads7.3 mi W
- Flemingtown7.5 mi NW
- Saint Johns Crossroads7.9 mi SW
- Evans Crossroads8.0 mi NW
- Eulonia8.2 mi N
- Dog Bluff Landing8.2 mi NE
- Fleet8.2 mi NW
- Butler Crossroads9.2 mi NW
Questions about Poston
Where is Poston, SC?
Poston is an unincorporated community in Marion County, South Carolina, 3.2 miles E of Daviston.
What county is Poston in?
Poston is in Marion County, South Carolina.
What is the ZIP code of Poston, SC?
The ZIP code for Poston is 29555.
What is the nearest town to Poston?
Daviston, 3.2 miles away.
Are there webcams near Poston?
Yes. The closest is Aynor: US 501 N @ Main St, 15.3 miles away.
What is the hottest month in Poston?
July, with an average high of 90°F (32°C).
What is the coldest month in Poston?
January, with an average low of 35°F (2°C).
How much does it rain in Poston?
About 50.6 inches (1,287 mm) a year; the wettest month is September.
Does it snow in Poston?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Poston?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Poston have?
Humid subtropical (Köppen Cfa).
Last updated: