As of 12:07 EDT

Weather in Wadmalaw Island, SC

88°Current weather

Wadmalaw Island, Sunday, 9 August, 12:07

Partly cloudy. Feels like 101°. High 89°, low 75°.

Pressure30.15 inHg
Wind3.5 mph SW
Humidity77%
Visibility6.2 mi
Dew point80°

Monthly outlook for Wadmalaw Island, SC: average high 93.5°, average low 76.1°. That is 4.8° above the climate normal for August. Precipitation is expected on 10 days (about 4.2 inches), against a normal of 10 days and 3.4 inches. The warmest day looks like 12 August (99°), the coolest 18 August (73.1°).

93.5°/76.1°
Average high / low
+4.8°
Above normal
10 / 10
Wet days / normal
4.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August93.9°85°+4.9°
19 August – 28 August92.8°84.4°+4.7°
29 August – 7 Septemberat normal83.2°

August records over 66 years

96.3°1 August 1999All-time high
64.2°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Seabrook Island (7 mi).

Mon, 1092° / 76°0.02Light rain
92 °Light rain

Wadmalaw Island, Monday, 10 August

Light rain. High 92°, low 76°.

Pressure30.12 inHg
Wind6 mph SW
Humidity48%
Visibility6.2 mi
Dew point71°
Tue, 1198° / 75°0.14Rain
98 °Rain

Wadmalaw Island, Tuesday, 11 August

Rain. High 98°, low 75°.

Pressure30.06 inHg
Wind7.1 mph W
Humidity45%
Visibility6.2 mi
Dew point70°
Wed, 1299° / 78°0.02Light rain
99 °Light rain

Wadmalaw Island, Wednesday, 12 August

Light rain. High 99°, low 78°.

Pressure29.94 inHg
Wind9.6 mph W
Humidity43%
Visibility6.2 mi
Dew point69°
Thu, 1399° / 77°0.01Light rain
99 °Light rain

Wadmalaw Island, Thursday, 13 August

Light rain. High 99°, low 77°.

Pressure29.94 inHg
Wind8.2 mph W
Humidity43%
Visibility6.2 mi
Dew point70°
Fri, 1498° / 80°0.03Light rain
98 °Light rain

Wadmalaw Island, Friday, 14 August

Light rain. High 98°, low 80°.

Pressure30.03 inHg
Wind10 mph S
Humidity41%
Visibility
Dew point68°
Sat, 1591° / 79°0.62Rain
91 °Rain

Wadmalaw Island, Saturday, 15 August

Rain. High 91°, low 79°.

Pressure30.12 inHg
Wind10.4 mph SE
Humidity67%
Visibility
Dew point74°
Sun, 1687° / 75°0.15Light rain
87 °Light rain

Wadmalaw Island, Sunday, 16 August

Light rain. High 87°, low 75°.

Pressure30.12 inHg
Wind8.8 mph SE
Humidity72%
Visibility
Dew point74°
Mon, 1791° / 78°0.02Light rain
91 °Light rain

Wadmalaw Island, Monday, 17 August

Light rain. High 91°, low 78°.

Pressure30.00 inHg
Wind12.7 mph S
Humidity60%
Visibility
Dew point74°
Tue, 1894° / 73°2.36Heavy rain
94 °Heavy rain

Wadmalaw Island, Tuesday, 18 August

Heavy rain. High 94°, low 73°.

Pressure29.91 inHg
Wind11.6 mph SE
Humidity50%
Visibility
Dew point71°
Wed, 1992° / 74°0.13Light rain
92 °Light rain

Wadmalaw Island, Wednesday, 19 August

Light rain. High 92°, low 74°.

Pressure29.94 inHg
Wind13.6 mph W
Humidity50%
Visibility
Dew point69°
Thu, 2089° / 76°0.06Light rain
89 °Light rain

Wadmalaw Island, Thursday, 20 August

Light rain. High 89°, low 76°.

Pressure29.85 inHg
Wind12.4 mph SW
Humidity59%
Visibility
Dew point71°
Fri, 2195° / 73°0.09Light rain
95 °Light rain

Wadmalaw Island, Friday, 21 August

Light rain. High 95°, low 73°.

Pressure29.88 inHg
Wind10.2 mph S
Humidity40%
Visibility
Dew point64°
Sat, 2292° / 74°0.07Light rain
92 °Light rain

Wadmalaw Island, Saturday, 22 August

Light rain. High 92°, low 74°.

Pressure30.00 inHg
Wind12.3 mph S
Humidity49%
Visibility
Dew point68°
Sun, 2396° / 80°0Partly cloudy
96 °Partly cloudy

Wadmalaw Island, Sunday, 23 August

Partly cloudy. High 96°, low 80°.

Pressure30.00 inHg
Wind13.8 mph S
Humidity44%
Visibility
Dew point68°
Mon, 2493° / 78°0.47Rain
93 °Rain

Wadmalaw Island, Monday, 24 August

Rain. High 93°, low 78°.

Pressure30.03 inHg
Wind10.6 mph S
Humidity51%
Visibility
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 75°0.24Climate normal
84 °Climate normal

Wadmalaw Island, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.24 in
Chance of precipitation60%
Record high92° (1968)
Record low68° (2012)
Wed, 2684° / 75°0.17Climate normal
84 °Climate normal

Wadmalaw Island, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.17 in
Chance of precipitation58%
Record high91° (1998)
Record low70° (2019)
Thu, 2784° / 75°0.19Climate normal
84 °Climate normal

Wadmalaw Island, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high84°
Average low75°
Average precipitation0.19 in
Chance of precipitation58%
Record high92° (2011)
Record low67° (1966)
Fri, 2884° / 76°0.31Climate normal
84 °Climate normal

Wadmalaw Island, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low76°
Average precipitation0.31 in
Chance of precipitation55%
Record high90° (1998)
Record low65° (1968)
Sat, 2984° / 76°0.17Climate normal
84 °Climate normal

Wadmalaw Island, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low76°
Average precipitation0.17 in
Chance of precipitation45%
Record high90° (1983)
Record low64° (1986)
Sun, 3083° / 75°0.33Climate normal
83 °Climate normal

Wadmalaw Island, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°
Average low75°
Average precipitation0.33 in
Chance of precipitation65%
Record high91° (1998)
Record low66° (1986)
Mon, 3183° / 75°0.21Climate normal
83 °Climate normal

Wadmalaw Island, Monday, 31 August

Climate normal for this date — 60-year average.

Average high83°
Average low75°
Average precipitation0.21 in
Chance of precipitation50%
Record high90° (1998)
Record low66° (1999)
Tue, 0183° / 75°0.15Climate normal
83 °Climate normal

Wadmalaw Island, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°
Average low75°
Average precipitation0.15 in
Chance of precipitation57%
Record high91° (1970)
Record low65° (2025)
Wed, 0283° / 74°0.18Climate normal
83 °Climate normal

Wadmalaw Island, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.18 in
Chance of precipitation60%
Record high90° (2020)
Record low66° (1967)
Thu, 0383° / 74°0.18Climate normal
83 °Climate normal

Wadmalaw Island, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.18 in
Chance of precipitation45%
Record high91° (2020)
Record low66° (2025)
Fri, 0483° / 74°0.22Climate normal
83 °Climate normal

Wadmalaw Island, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.22 in
Chance of precipitation45%
Record high94° (2020)
Record low67° (1994)
Sat, 0583° / 74°0.38Climate normal
83 °Climate normal

Wadmalaw Island, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.38 in
Chance of precipitation60%
Record high89° (2020)
Record low66° (1994)
Sun, 0683° / 74°0.22Climate normal
83 °Climate normal

Wadmalaw Island, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.22 in
Chance of precipitation58%
Record high91° (2023)
Record low67° (1972)
Mon, 0783° / 74°0.14Climate normal
83 °Climate normal

Wadmalaw Island, Monday, 7 September

Climate normal for this date — 60-year average.

Average high83°
Average low74°
Average precipitation0.14 in
Chance of precipitation50%
Record high90° (1983)
Record low67° (1972)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Wadmalaw Island, SC are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Wadmalaw Island, SC since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.