Martin, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Martin, SC.

1 Currently Active Alert for Martin

Current Conditions — Martin, SC

AUGUSTA/BUSH (KAGS)

Clear

82.4 F
Humidity:25%
Wind Speed:SW 9.2 mph
Barometer:30.08 in
Dewpoint:42.8 F
Visibility:7.00 mi
Precip:--
Heat Index:80.4 F
Wind Chill:NA
Apr 22 2026, 05:00 PM EDT
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5-Day Forecast — Martin, SC

Wednesday

High 82 °F
Mostly Cloudy
Wednesday
Night
Low 53 °F
Clear
Thursday

High 87 °F
Mostly Sunny
Thursday
Night
Low 57 °F
Mostly Clear
Friday

High 86 °F
Partly Sunny
Friday
Night
Low 59 °F
Mostly Clear
Saturday

High 87 °F
Chance of T-storms
Saturday
Night
Low 60 °F
Chance of T-storms
Sunday

High 82 °F
Chance of T-storms

Detailed Forecast — Martin, SC

Wednesday
Mostly Cloudy. High near 82°F. Wind around 2 mph, with gusts as high as 9 mph.
Wednesday Night
Clear. Low around 53°F. Wind 1 to 2 mph, with gusts as high as 9 mph.
Thursday
Mostly Sunny. High near 87°F. Wind 1 to 2 mph, with gusts as high as 10 mph.
Thursday Night
Mostly Clear. Low around 57°F. Wind around 2 mph, with gusts as high as 12 mph.
Friday
Partly Sunny. High near 86°F. Wind 1 to 3 mph, with gusts as high as 12 mph.
Friday Night
Mostly Clear. Low around 59°F. Wind around 2 mph, with gusts as high as 10 mph.
Saturday
Chance of Thunderstorms. High near 87°F. Wind 2 to 5 mph, with gusts as high as 14 mph.
Saturday Night
Chance of Thunderstorms. Low around 60°F. Wind 1 to 2 mph, with gusts as high as 10 mph.
Sunday
Chance of Thunderstorms. High near 82°F. Wind 2 to 5 mph, with gusts as high as 12 mph.
Sunday Night
Chance of Showers. Low around 57°F. Wind around 2 mph, with gusts as high as 10 mph.
Monday
Chance of Thunderstorms. High near 80°F. Wind 3 to 5 mph, with gusts as high as 13 mph.
Monday Night
Chance of Thunderstorms. Low around 59°F. Wind 2 to 3 mph, with gusts as high as 12 mph.
Tuesday
Chance of Thunderstorms. High near 84°F. Wind 3 to 7 mph, with gusts as high as 16 mph.
SC Radar
Current Radar • SC
Day 1 Outlook • April 22, 2026

Observation History — Martin, SC

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:00 PM EDT SW 9.2 7.00 Clear -- 82.4 42.8 25% NA 80.4 30.08 1018.6
04:45 PM EDT 6.9 7.00 Clear -- 82.4 42.8 25% NA 80.4 30.08 1018.6
04:25 PM EDT SW 8.1 7.00 Clear -- 84.2 42.8 23% NA 81.7 30.09 1019.0
04:10 PM EDT 10.4 7.00 Clear -- 84.2 42.8 23% NA 81.7 30.09 1019.0
03:53 PM EDT 11.4 G 18.3 7.00 Clear -- 84.0 42.1 23% NA 81.5 30.10 1019.3
03:40 PM EDT 8.00 Clear -- 84.2 42.8 23% NA 81.7 30.11 1019.6
03:20 PM EDT SW 6.9 8.00 Clear -- 82.4 41.0 23% NA 80.2 30.12 1020.0
03:15 PM EDT SW 11.5 8.00 Clear -- 82.4 41.0 23% NA 80.2 30.12 1020.0
03:10 PM EDT W 5.7 8.00 Clear -- 84.2 42.8 23% NA 81.7 30.12 1020.0
02:45 PM EDT 3.4 9.00 Clear -- 82.4 44.6 27% NA 80.4 30.14 1020.7
02:25 PM EDT 10.4 9.00 Clear -- 82.4 42.8 25% NA 80.4 30.15 1021.0
02:10 PM EDT 10.00 Clear -- 82.4 42.8 25% NA 80.4 30.16 1021.3
02:05 PM EDT S 10.4 9.00 Clear -- 82.4 42.8 25% NA 80.4 30.16 1021.3
01:50 PM EDT 5.7 8.00 Clear -- 80.6 44.6 28% NA 79.7 30.17 1021.7
01:30 PM EDT W 6.9 8.00 Clear -- 80.6 44.6 28% NA 79.7 30.18 1022.0
01:20 PM EDT 10.4 8.00 Clear -- 80.6 44.6 28% NA 79.7 30.18 1022.0
01:10 PM EDT 4.6 8.00 Clear -- 80.6 44.6 28% NA 79.7 30.19 1022.4
01:05 PM EDT 9.2 8.00 Clear -- 80.6 44.6 28% NA 79.7 30.19 1022.4
12:45 PM EDT S 10.4 7.00 Clear -- 80.6 46.4 30% NA 79.7 30.20 1022.7
12:35 PM EDT W 6.9 7.00 Clear -- 78.8 46.4 32% NA 77.9 30.21 1023.0
12:20 PM EDT SW 6.9 7.00 Clear -- 78.8 46.4 32% NA 77.9 30.21 1023.0
12:10 PM EDT 11.5 7.00 Clear -- 78.8 % NA NA 30.22 1023.4
12:05 PM EDT SW 11.5 6.00 Haze -- 78.8 48.2 34% NA 77.9 30.22 1023.4
11:45 AM EDT 6.00 Haze -- 75.2 48.2 38% NA 74.3 30.23 1023.7

Regional Weather Observation

AUGUSTA/BUSH (KAGS)

Clear
82.4 F

BARNWELL (KBNL)

Haze
82.4 F

AIKEN (KAIK)

Partly Cloudy
83.1 F

NORTH AUX (KXNO)

Partly Cloudy
NULL F

AUGUSTA/DANIEL (KDNL)

Mostly Cloudy
80.6 F

(K2J5)


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