🍂 Daily Weather Outlook — September 23, 2026

🌡️ Temperature

Threat: None

Discussion: It has arrived! High temperatures will only reach the upper 70s to low 80s across the area today, providing a welcome taste of fall. Mild humidity could push heat indices into the upper 80s south of I-16, but heat-related concerns are not expected.

🌦️ Rainfall

Threat: Little to None

Discussion: A few scattered showers are possible this afternoon, primarily across coastal counties. Rain chances will be slightly higher around the Charleston area, where the afternoon sea breeze could help generate a few showers.

⛈️ Severe Weather

Threat: None

Discussion: Severe weather is not expected today.

🌊 Rip Currents

Threat: Moderate

Discussion: A Moderate Risk of rip currents is in effect along area beaches today. Use caution if entering the water, as rip currents can carry even experienced swimmers away from shore.

⚠️ Key Notes

⚓ A Small Craft Advisory is in effect for coastal waters from the Altamaha Sound to the South Santee River, extending out to 20 nautical miles.

🌊 A Gale Watch is in effect for offshore waters from the Altamaha Sound to the South Santee River, from 20 to 60 nautical miles offshore.

A prolonged period of hazardous marine conditions is expected as the coastal storm develops and strengthens farther north. Mariners should exercise extra caution through this weekend, particularly those operating small craft or with limited experience.