What is today's weather forecast for Poston, SC?

Today's forecast for Poston shows a high of 51 degrees and a low of 30 degrees Fahrenheit. Sunny, with a high near 51.

What is the 7-day weather forecast for Poston, SC?

The 7-day forecast for Poston shows highs from 51 to 67 degrees and lows from 30 to 53 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Poston, SC this week?

Yes, rain is possible in Poston this week. Precipitation chances: Thursday (70% chance).

How accurate is the Poston weather forecast?

WeatherForYou provides highly accurate Poston forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Poston, SC Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

56°F
Feels Like 56°F

Humidity 25% Dew Point 21°F Wind ENE 1 MPH Gusts 4 Barometer 30.27 in.

Solar Rad 417 w/m² UV Index 4

Report from a personal weather station 7.6 mi. WNW of central Poston
at 1:49 PM Tue, Dec 16, 2025

Point Forecast at a Glance

TueDec 16

WedDec 17

ThuDec 18

70%

FriDec 19

SatDec 20

SunDec 21

MonDec 22

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 51°F to 67°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 60°F and lows around 37°F.

This Date in Weather History

1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.

Poston, SC 7 Day Weather Forecast Details

Tuesday Dec 16

Day: Sunny, with a high near 51. Calm wind.

Night: Mostly clear, with a low around 30. Calm wind.

Wednesday Dec 17

Day: Partly sunny, with a high near 62. Calm wind becoming west around 6 mph.

Night: Mostly cloudy, with a low around 43. Calm wind.

Thursday Dec 18

Day: Showers likely, mainly after 1pm. Cloudy, with a high near 67. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Night: Showers likely, mainly before 1am. Cloudy, with a low around 53. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Friday Dec 19

Day: Sunny, with a high near 63.

Night: Clear, with a low around 31.

Saturday Dec 20

Day: Sunny, with a high near 60.

Night: Clear, with a low around 38.

Sunday Dec 21

Day: Sunny, with a high near 66.

Night: Mostly clear, with a low around 38.

Monday Dec 22

Day: Mostly sunny, with a high near 58.

About Poston, SC

Poston is an unincorporated community in Florence County, South Carolina, United States. It is located adjacent to South Carolina Highway 51 and U.S. Route 378. The Andrews Subdivision railroad line runs through Poston. The community is flanked by the Great Pee Dee River, and possesses a landing on the river which is partially managed by the South Carolina Department of Natural Resources.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: