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

Today's forecast for Gresham shows a low of 18 degrees Fahrenheit. Clear, with a low around 18.

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

The 7-day forecast for Gresham shows highs from 38 to 69 degrees and lows from 18 to 52 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Gresham, SC this week?

Yes, rain is possible in Gresham this week. Precipitation chances: Thursday (50% chance).

How accurate is the Gresham weather forecast?

WeatherForYou provides highly accurate Gresham 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.

Gresham, SC Weather Forecast and Current Conditions

WEATHER ALERTS - Cold Weather Advisory

Current Conditions From Nearby Station

Switch to Metric Units

26°F
Feels Like 18°F

Humidity 35% Dew Point 2°F Wind NNW 7 MPH Gusts 10 Barometer 30.49 in.

Report from a personal weather station 7.6 mi. W of central Gresham
at 12:23 AM Mon, Dec 15, 2025

Point Forecast at a Glance

SunDec 14

MonDec 15

TueDec 16

WedDec 17

ThuDec 18

30%

FriDec 19

SatDec 20

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 38°F to a high of 66°F by week's end. 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 36°F.

This Date in Weather History

1924 - The temperature at Helena, MT, plunged 79 degrees in 24 hours, and 88 degrees in 34 hours. The mercury plummeted from 63 above to 25 below zero. At Fairfield MT the temperature plunged 84 degrees in just 12 hours, from 63 at Noon to 21 below zero at midnight.

Gresham, SC 7 Day Weather Forecast Details

Sunday Dec 14

Night: Clear, with a low around 18. North wind 6 to 11 mph, with gusts as high as 24 mph.

Monday Dec 15

Day: Sunny, with a high near 38. North wind around 6 mph becoming calm in the afternoon.

Night: Clear, with a low around 22. Calm wind.

Tuesday Dec 16

Day: Sunny, with a high near 51. Light southwest wind.

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

Wednesday Dec 17

Day: Partly sunny, with a high near 61.

Night: Mostly cloudy, with a low around 40.

Thursday Dec 18

Day: A chance of showers after 1pm. Partly sunny, with a high near 66. Chance of precipitation is 30%.

Night: A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

Friday Dec 19

Day: Sunny, with a high near 63.

Night: Mostly clear, with a low around 33.

Saturday Dec 20

Day: Sunny, with a high near 58.

Night: Partly cloudy, with a low around 42.

Sunday Dec 21

Day: Mostly sunny, with a high near 69.

About Gresham, SC

Gresham is an unincorporated community in Marion County, South Carolina, United States. The community is located north of the junction of U.S. Route 378 and South Carolina Highway 41, 17 miles (27 km) south of Marion. Gresham has a post office with ZIP code 29546, which opened on May 26, 1880. As of 2025, Gresham has a total population of 2,574.

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.

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