Smyrna, SC Weather Forecast

Local 7-day forecast

90°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Smyrna, SC in one place.

Thursday, September 17, 2026
Wind: 2 mph E
Today

Sunny, with a high near 90. East wind around 2 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Smyrna, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 17, 2026 10:46 AM EDT.

The active forecast window currently covers Sep 17 to Sep 23, 2026 for Smyrna, SC.

Page Snapshot

Page focus
city weather
Forecast window
Sep 17 to Sep 23, 2026
Latest sync
Sep 17, 2026 10:46 AM EDT
Forecast office
CAE
Source
NOAA / NWS
Next High
90°F
Today
Next Low
68°F
Tonight
Rain Outlook
12
Periods mentioning precipitation
Windiest
7 to 10 mph
Wednesday

Daily Outlook

Today
Sep 17
Sunny
90 °F
/ 68°F
Wind 2 mph
Fri
Sep 18
Sunny
93 °F
/ 70°F
Wind 2 mph
Sat
Sep 19
Showers And Thunderstorms Likely
88 °F
/ 68°F
Wind 1 to 5 mph
Sun
Sep 20
Mostly Sunny then Slight Chance Showers And Thunderstorms
88 °F
/ 69°F
Wind 1 mph
Mon
Sep 21
Mostly Sunny then Chance Showers And Thunderstorms
89 °F
/ 67°F
Wind 2 mph
Tue
Sep 22
Chance Rain Showers then Chance Showers And Thunderstorms
84 °F
/ 66°F
Wind 1 to 7 mph
Wed
Sep 23
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
80 °F
/ 65°F
Wind 7 to 10 mph

This Week in Smyrna

Friday looks like the warmest upcoming period in Smyrna at 93 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 65 degrees F.

The strongest winds are forecast for Wednesday at about 7 to 10 mph NE.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Sep 17, 2026 10:46 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
CAE
Radar station
KCAE

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Sep 17
68°F
Mostly Clear
2 mph SW

Mostly clear, with a low around 68. Southwest wind around 2 mph.

Friday
Sep 18
93°F
Sunny
2 mph SW

Sunny, with a high near 93. Southwest wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.

Friday Night
Sep 18
70°F
Chance Showers And Thunderstorms
1 mph N

A chance of showers and thunderstorms between 7pm and 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. North wind around 1 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Saturday
Sep 19
88°F
Showers And Thunderstorms Likely
1 to 5 mph NE

A chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 88. Northeast wind 1 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night
Sep 19
68°F
Showers And Thunderstorms Likely
0 to 3 mph E

Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Partly cloudy, with a low around 68. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday
Sep 20
88°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
1 mph SE

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.

Sunday Night
Sep 20
69°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
1 mph SE

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.

Monday
Sep 21
89°F
Mostly Sunny then Chance Showers And Thunderstorms
2 mph S

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Monday Night
Sep 21
67°F
Chance Showers And Thunderstorms
2 mph E

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.

Tuesday
Sep 22
84°F
Chance Rain Showers then Chance Showers And Thunderstorms
1 to 7 mph NE

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.

Tuesday Night
Sep 22
66°F
Chance Showers And Thunderstorms
3 to 7 mph NE

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.

Wednesday
Sep 23
80°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
7 to 10 mph NE

A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 80.

Wednesday Night
Sep 23
65°F
Slight Chance Showers And Thunderstorms
7 to 10 mph NE

A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65.

Detailed Forecast

Period Conditions Temp Wind
Today
Sep 17
Sunny
90°F
2 mph
E
Tonight
Sep 17
Mostly Clear
68°F
2 mph
SW
Friday
Sep 18
Sunny
93°F
2 mph
SW
Friday Night
Sep 18
Chance Showers And Thunderstorms
70°F
1 mph
N
Saturday
Sep 19
Showers And Thunderstorms Likely
88°F
1 to 5 mph
NE
Saturday Night
Sep 19
Showers And Thunderstorms Likely
68°F
0 to 3 mph
E
Sunday
Sep 20
Mostly Sunny then Slight Chance Showers And Thunderstorms
88°F
1 mph
SE
Sunday Night
Sep 20
Slight Chance Showers And Thunderstorms then Partly Cloudy
69°F
1 mph
SE
Monday
Sep 21
Mostly Sunny then Chance Showers And Thunderstorms
89°F
2 mph
S
Monday Night
Sep 21
Chance Showers And Thunderstorms
67°F
2 mph
E
Tuesday
Sep 22
Chance Rain Showers then Chance Showers And Thunderstorms
84°F
1 to 7 mph
NE
Tuesday Night
Sep 22
Chance Showers And Thunderstorms
66°F
3 to 7 mph
NE
Wednesday
Sep 23
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
80°F
7 to 10 mph
NE
Wednesday Night
Sep 23
Slight Chance Showers And Thunderstorms
65°F
7 to 10 mph
NE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.