Current Weather in Mccormick, SC

Updated: Sat Sep 19th 2026 12:30 AM EDT
Light Rain Shower

72°F 22°C

Feels Like 79°F / 26°C

Mccormick, SC  weather condition is Light Rain Shower and 72°F.

Today's Weather in Mccormick,SC

The current weather in Mccormick SC as of 12:30 AM EDT on Sat Sep 19th 2026, has a sky condition of Light Rain Shower with the visibility of 6 mile(s). It is 72 degrees fahrenheit but feels like 79 degrees with a forecasted high of 93 and low of 71. The barometric pressure is 30.03 - measured by inches of mercury - and is steady since its last observation. The humidity is 91 percent that's steady since the last report, with a dew point of 70 degrees fahrenheit which is steady. Wind direction is from the North at 2.2 miles per hour, gusting at 2.3 miles per hour. Sunrise is at 7:15 AM and Sunset is at 7:30 PM. The moon phase is a First Quarter moon rising at 3:48 PM with 63% illumination. Thank you for listening to the weather report from LocalConditions.com!

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  • Barometer 30.03 inHg. steady
  • Humidity 91% steady
  • Heat Index 77°F
  • Wind from N. 2.2 mph
  • Wind Gust 2.3 miles per hour
  • Wind Chill 72°F
  • UV Index 0
  • Dew Point 70°F steady
  • Visibility 6 mi.
  • Sunrise 7:15 AM
  • Sunset 7:30 PM
  • Moonrise 3:48 PM
  • Moonset 12:33 AM
  • Moon Phase First Quarter Moon 63%

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Hourly Forecast - Next 8 hours

5 Day Forecast

Scattered Showers

Scattered Showers with a high of 93°F and a low of 71°F. 45% possible chance of rain predicted with an estimated 0.03in. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 71%.

Temperature Humidity Rainfall Snow Wind
Hi 93° | Lo 71° 71% 45% | est. 0.03in 0% 8.9 mph

Scattered Showers

Scattered Showers with a high of 92°F and a low of 70°F. Probable rainfall forecasted, having a 76% chance with an estimated 0.2in. Winds will be light at 5mph at times. The humidity will be on the higher side, reaching around 76%.

Temperature Humidity Rainfall Snow Wind
Hi 92° | Lo 70° 76% 76% | est. 0.2in 0% 4.5 mph

Sunny

Sunny with a high of 94°F and a low of 73°F. Probable rainfall forecasted, having a 57% chance with an estimated 0.08in. Winds will be light at 7mph at times. The humidity will be on the higher side, reaching around 71%.

Temperature Humidity Rainfall Snow Wind
Hi 94° | Lo 73° 71% 57% | est. 0.08in 0% 6.9 mph

Light Rain Shower

Light Rain Shower with a high of 85°F and a low of 69°F. Probable rainfall forecasted, having a 90% chance with an estimated 0.62in. Winds will be light at 7mph at times. Expect high humidity with levels above 80% to 87%.

Temperature Humidity Rainfall Snow Wind
Hi 85° | Lo 69° 87% 90% | est. 0.62in 0% 6.9 mph

Scattered Showers

Scattered Showers with a high of 75°F and a low of 67°F. Probable rainfall forecasted, having a 61% chance with an estimated 0.03in. Winds will be light at 9mph at times. Expect high humidity with levels above 80% to 88%.

Temperature Humidity Rainfall Snow Wind
Hi 75° | Lo 67° 88% 61% | est. 0.03in 0% 8.5 mph

Weather Radar Map

Live Mccormick, SC weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Wednesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 72°F. The morning temperature of 71°F is lowest at 6am with the daytime high of 93°F at 3pm and a low around 76°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.05inHg at 10am and lowest being 29.93inHg at 7pm.

Hourly Wind Speeds

 

The fastest wind is reported to be 8.9mph at 9pm, while the slowest is 0.4mph around 2am; expect wind gusts peaking 22.2mph at 9pm.

More Weather Charts

Current National Weather

 

Heavy Rain in North-Central U.S. & Scorching Heat in South-Central U.S. - 09-18 to 09-20
Updated Fri Sep 18th 2026, 5:45am PDT

This weekend, North-Central U.S. will face heavy rain and potential flash flooding, while South-Central U.S. experiences record-breaking heat. An upper-level system in the Pacific Northwest will bring showers and storms to the Great Lakes and Midwest. Meanwhile, hot temperatures will persist in the Southern Plains and Southeast with highs soaring into the 90s and 100s. Let's dive into the details for your area:

North-Central U.S. Heavy Rain Risk

From Friday through the weekend, an upper-level system will bring heavy rain and thunderstorms from the Northern Rockies to the Upper Mississippi Valley and the Midwest. We should prepare for potential flash flooding, especially in areas where rain may fall repeatedly. The system will bring a lot of moisture from the Pacific Northwest and move east towards the Great Lakes by Saturday, increasing the risk of heavy rain.

Mid-Atlantic/Southeast Showers and Storms

Parts of the Mid-Atlantic and Southeast will see a portion of the frontal system bringing showers and thunderstorms through Saturday. The presence of tropical moisture can cause heavy rainfall, particularly in Florida, with slow systems enhancing the risk.

South-Central U.S. Heat Wave

In the Southern Plains and Southeast, expect very hot and humid weather with temperatures reaching the 90s to low 100s through the weekend, possibly setting new records. Overnight lows will stay high, limiting cooling off periods. This will result in a Moderate to Extreme HeatRisk, so take precautions to stay cool and hydrated.

Southwest Decreasing Monsoonal Activity

The Southwest will see a decline in monsoonal thunderstorms as the activity shifts slightly east by Saturday. Some isolated storms might still pop up in the afternoons and evenings, mainly in hilly areas.

This weather report is relevant for ZIP codes 29535, 29835, and 29899, accurately covering areas of McCormick, SC.