Irmo, SC Weather Forecast & Current Conditions

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Irmo, SC Weather Maps

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Irmo Weather Map
UTC Time: 9/17/2026, 17:56
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Irmo, SC Regional Weather

Expires:202609171800;;610555
ASUS42 KCHS 171725
RWRCHS

Regional Weather Roundup
National Weather Service Charleston SC
100 PM EDT THU SEP 17 2026

NOTE: "fair" indicates few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.

Not all stations are quality controlled. Use data with caution,
especially dewpoint observations.


SCZ027-028-034-036>038-045-148>150-GAZ219-241-171800-
...Lake and Supplemental Coastal Observations...
  
STATION/POSITION TIME  TEMP    WIND        PRES    WAVE   SWELL
                       AIR SEA DIR/SP/G            HT/PER HT/PER/DIR
                 (UTC) (F)     (DEG/KT/KT) (MB)    (FT/S) (FT/S/D)
Winyah Bay       1700   80      90/  9     1024.0
Lake Murray      1650   81     190/  5/  7   N/A
Chrlstn Harbor   1642   82 84  100/ 11/ 13 1025.1F
ACE Basin NERRS  1645   86     350/  2     1024.0F
Fort Pulaski     1642   82 83   70/ 12/ 14 1024.7F
Sapelo Island    1700   86      50/  9     1024.0

$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Irmo, SC

Afternoon
Sunny
90°/ 68° 32°/ 20°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
50%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
60%
Sunday
Sunny
92°/ 72° 33°/ 22°
0%
Monday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Wednesday
Rain Showers
85°29°
30%

Day: Sunny. Near steady temperature around 90. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

Seven Oaks, SC

Afternoon
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
50%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
60%
Sunday
Sunny
90°/ 72° 32°/ 22°
0%
Monday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Tuesday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Wednesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the lower 90s. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. South winds around 5 mph.

Newberry, SC

Afternoon
Sunny
88°/ 68° 31°/ 20°
0%
Friday
Sunny
92°/ 70° 33°/ 21°
50%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Monday
Thunderstorms
90°/ 68° 32°/ 20°
50%
Tuesday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Wednesday
Partly Cloudy
82°28°
0%

Day: Sunny. Near steady temperature in the upper 80s. Light and variable winds.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds, becoming southwest around 5 mph after midnight.

Winnsboro, SC

Afternoon
Sunny
90°/ 68° 32°/ 20°
0%
Friday
Sunny
95°/ 70° 35°/ 21°
50%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Sunday
Sunny
90°/ 68° 32°/ 20°
0%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Wednesday
Partly Cloudy
82°28°
0%

Day: Sunny. Near steady temperature around 90. Light and variable winds.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

Saluda, SC

Afternoon
Sunny
90°/ 68° 32°/ 20°
0%
Friday
Sunny
92°/ 70° 33°/ 21°
50%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Monday
Thunderstorms
90°/ 68° 32°/ 20°
50%
Tuesday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Wednesday
Rain Showers
82°28°
30%

Day: Sunny. Highs around 90. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds, becoming southwest around 5 mph after midnight.

Camden, SC

Afternoon
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
95°/ 70° 35°/ 21°
50%
Saturday
Thunderstorms
90°/ 68° 32°/ 20°
60%
Sunday
Sunny
92°/ 70° 33°/ 21°
0%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
85°/ 68° 29°/ 20°
60%
Wednesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the lower 90s. Light and variable winds.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

Aiken, SC

Afternoon
Sunny
88°/ 68° 31°/ 20°
0%
Friday
Sunny
95°/ 70° 35°/ 21°
40%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
60%
Sunday
Sunny
92°/ 70° 33°/ 21°
0%
Monday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Wednesday
Rain Showers
85°29°
40%

Day: Sunny. Near steady temperature in the upper 80s. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph in the evening, becoming light and variable.

Saint Matthews, SC

Afternoon
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Sunday
Sunny
92°/ 72° 33°/ 22°
0%
Monday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Wednesday
Rain Showers
85°29°
40%

Day: Sunny. Highs in the lower 90s. East winds around 5 mph.

Night: Clear. Lows in the upper 60s. South winds around 5 mph.

Blackstock, SC

Today
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
95°/ 68° 35°/ 20°
50%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Wednesday
Partly Cloudy
82°28°
0%

Day: Sunny. Highs in the lower 90s. Light and variable winds.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

North, SC

Afternoon
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Thunderstorms
92°/ 72° 33°/ 22°
60%
Sunday
Sunny
92°/ 72° 33°/ 22°
0%
Monday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Wednesday
Rain Showers
85°29°
40%

Day: Sunny. Highs in the lower 90s. East winds around 5 mph.

Night: Clear. Lows in the upper 60s. Southeast winds around 5 mph in the evening, becoming light and variable.

Union, SC

Today
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
92°/ 68° 33°/ 20°
50%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Sunday
Partly Cloudy
88°/ 68° 31°/ 20°
0%
Monday
Thunderstorms
90°/ 68° 32°/ 20°
50%
Tuesday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Wednesday
Partly Cloudy
78°26°
0%

Day: Sunny. Highs in the lower 90s. Light and variable winds.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

Sumter, SC

Afternoon
Sunny
90°/ 68° 32°/ 20°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
50%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Sunday
Sunny
92°/ 72° 33°/ 22°
0%
Monday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Wednesday
Rain Showers
85°29°
30%

Day: Sunny. Near steady temperature around 90. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds, becoming southwest around 5 mph after midnight.

Laurens, SC

Today
Sunny
90°/ 68° 32°/ 20°
0%
Friday
Sunny
92°/ 68° 33°/ 20°
50%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Sunday
Sunny
88°/ 68° 31°/ 20°
0%
Monday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Tuesday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Wednesday
Rain Showers
78°26°
30%

Day: Patchy fog this morning. Sunny. Highs around 90. Light and variable winds, becoming southeast around 5 mph this afternoon.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

Edgefield, SC

Afternoon
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
95°/ 70° 35°/ 21°
40%
Saturday
Thunderstorms
92°/ 68° 33°/ 20°
60%
Sunday
Sunny
92°/ 70° 33°/ 21°
0%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Wednesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the lower 90s. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

Orangeburg, SC

Afternoon
Sunny
92°/ 65° 33°/ 18°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Thunderstorms
92°/ 72° 33°/ 22°
60%
Sunday
Sunny
92°/ 72° 33°/ 22°
0%
Monday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Wednesday
Rain Showers
85°29°
40%

Day: Sunny. Highs in the lower 90s. East winds around 5 mph.

Night: Clear. Lows in the mid 60s. Southeast winds around 5 mph in the evening, becoming light and variable.

Lancaster, SC

Afternoon
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
95°/ 70° 35°/ 21°
50%
Saturday
Rain Showers
88°/ 68° 31°/ 20°
60%
Sunday
Sunny
90°/ 68° 32°/ 20°
0%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Wednesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the lower 90s. Light and variable winds.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

Ware Shoals, SC

Today
Sunny
92°/ 68° 33°/ 20°
0%
Friday
Sunny
95°/ 68° 35°/ 20°
50%
Saturday
Thunderstorms
90°/ 68° 32°/ 20°
60%
Sunday
Sunny
90°/ 68° 32°/ 20°
0%
Monday
Thunderstorms
92°/ 68° 33°/ 20°
50%
Tuesday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Wednesday
Rain Showers
82°28°
30%

Day: Patchy fog this morning. Sunny. Highs in the lower 90s. Light and variable winds.

Night: Mostly clear. Lows in the upper 60s. Light and variable winds.

Manning, SC

Afternoon
Sunny
88°/ 68° 31°/ 20°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Sunday
Sunny
92°/ 72° 33°/ 22°
0%
Monday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Wednesday
Thunderstorms
85°29°
40%

Day: Sunny. Near steady temperature in the upper 80s. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph in the evening, becoming light and variable.

Barnwell, SC

Afternoon
Sunny
92°/ 65° 33°/ 18°
0%
Friday
Sunny
95°/ 70° 35°/ 21°
0%
Saturday
Thunderstorms
92°/ 72° 33°/ 22°
60%
Sunday
Sunny
92°/ 72° 33°/ 22°
0%
Monday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Tuesday
Thunderstorms
88°/ 68° 31°/ 20°
60%
Wednesday
Rain Showers
85°29°
40%

Day: Sunny. Highs in the lower 90s. East winds around 5 mph.

Night: Mostly clear. Lows in the mid 60s. Light and variable winds.

Bishopville, SC

Afternoon
Sunny
90°/ 68° 32°/ 20°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
50%
Saturday
Thunderstorms
92°/ 70° 33°/ 21°
60%
Sunday
Sunny
92°/ 70° 33°/ 21°
0%
Monday
Thunderstorms
92°/ 70° 33°/ 21°
50%
Tuesday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Wednesday
Rain Showers
85°29°
30%

Day: Sunny. Near steady temperature around 90. Light and variable winds.

Night: Clear. Lows in the upper 60s. Light and variable winds.

Names listed above may include county names.

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