Monthly outlook for Belle Isle Gardens, SC: average high 94.7°, average low 73.8°. That is 5.7° above the climate normal for August. Precipitation is expected on 10 days (about 4.5 inches), against a normal of 10 days and 3.5 inches. The warmest day looks like 14 August (103.9°), the coolest 17 August (69.3°).
94.7°/73.8°
Average high / low
+5.7°
Above normal
10 / 10
Wet days / normal
4.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
94.6°
84.5°
+5.6°
19 August – 28 August
94.8°
83.9°
+6.1°
29 August – 7 September
at normal
82.6°
—
August records over 66 years
96.4°1 August 1999All-time high
64.2°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Pawleys Island (13 mi).
Mon, 1094° / 74°0.08
94 °
Belle Isle Gardens, Monday, 10 August
Rain. High 94°, low 74°.
Pressure30.12 inHg
Wind6.5 mph W
Humidity42%
Visibility6.2 mi
Dew point69°
Tue, 11101° / 72°0.05
101 °
Belle Isle Gardens, Tuesday, 11 August
Light rain. High 101°, low 72°.
Pressure30.03 inHg
Wind8.4 mph W
Humidity38%
Visibility6.2 mi
Dew point67°
Wed, 12101° / 76°0
101 °
Belle Isle Gardens, Wednesday, 12 August
Light rain. High 101°, low 76°.
Pressure29.91 inHg
Wind9.6 mph W
Humidity36%
Visibility6.2 mi
Dew point67°
Thu, 13101° / 73°0.04
101 °
Belle Isle Gardens, Thursday, 13 August
Light rain. High 101°, low 73°.
Pressure29.94 inHg
Wind5.6 mph W
Humidity38%
Visibility6.2 mi
Dew point67°
Fri, 14104° / 76°0.14
104 °
Belle Isle Gardens, Friday, 14 August
Light rain. High 104°, low 76°.
Pressure30.00 inHg
Wind7.8 mph S
Humidity28%
Visibility—
Dew point62°
Sat, 1586° / 75°0.35
86 °
Belle Isle Gardens, Saturday, 15 August
Light rain. High 86°, low 75°.
Pressure30.15 inHg
Wind7 mph E
Humidity73%
Visibility—
Dew point74°
Sun, 1685° / 75°0.23
85 °
Belle Isle Gardens, Sunday, 16 August
Light rain. High 85°, low 75°.
Pressure30.15 inHg
Wind7.6 mph SE
Humidity58%
Visibility—
Dew point67°
Mon, 1793° / 69°1.1
93 °
Belle Isle Gardens, Monday, 17 August
Heavy rain. High 93°, low 69°.
Pressure29.97 inHg
Wind10.4 mph S
Humidity54%
Visibility—
Dew point72°
Tue, 1889° / 72°1.38
89 °
Belle Isle Gardens, Tuesday, 18 August
Heavy rain. High 89°, low 72°.
Pressure29.94 inHg
Wind9.9 mph SW
Humidity67%
Visibility—
Dew point73°
Wed, 1994° / 71°0.02
94 °
Belle Isle Gardens, Wednesday, 19 August
Light rain. High 94°, low 71°.
Pressure29.91 inHg
Wind7.2 mph SW
Humidity49%
Visibility—
Dew point68°
Thu, 2096° / 74°0
96 °
Belle Isle Gardens, Thursday, 20 August
Overcast. High 96°, low 74°.
Pressure29.83 inHg
Wind9.1 mph W
Humidity42%
Visibility—
Dew point67°
Fri, 2195° / 72°0.02
95 °
Belle Isle Gardens, Friday, 21 August
Light rain. High 95°, low 72°.
Pressure29.85 inHg
Wind9.7 mph NW
Humidity32%
Visibility—
Dew point58°
Sat, 2296° / 76°0.01
96 °
Belle Isle Gardens, Saturday, 22 August
Light rain. High 96°, low 76°.
Pressure30.00 inHg
Wind11 mph S
Humidity39%
Visibility—
Dew point65°
Sun, 2397° / 77°0.05
97 °
Belle Isle Gardens, Sunday, 23 August
Light rain. High 97°, low 77°.
Pressure30.00 inHg
Wind11.5 mph S
Humidity42%
Visibility—
Dew point68°
Mon, 2491° / 75°0.82
91 °
Belle Isle Gardens, Monday, 24 August
Rain. High 91°, low 75°.
Pressure30.06 inHg
Wind7.6 mph S
Humidity52%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 74°0.19
83 °
Belle Isle Gardens, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.19 in
Chance of precipitation58%
Record high93° (1968)
Record low68° (2012)
Wed, 2683° / 74°0.22
83 °
Belle Isle Gardens, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.22 in
Chance of precipitation48%
Record high90° (1965)
Record low70° (2013)
Thu, 2783° / 74°0.23
83 °
Belle Isle Gardens, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.23 in
Chance of precipitation45%
Record high91° (1965)
Record low65° (1966)
Fri, 2884° / 74°0.32
84 °
Belle Isle Gardens, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low74°
Average precipitation0.32 in
Chance of precipitation62%
Record high91° (1987)
Record low64° (1968)
Sat, 2983° / 74°0.18
83 °
Belle Isle Gardens, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.18 in
Chance of precipitation50%
Record high91° (1990)
Record low64° (1986)
Sun, 3083° / 74°0.24
83 °
Belle Isle Gardens, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.24 in
Chance of precipitation57%
Record high89° (1998)
Record low64° (1986)
Mon, 3183° / 74°0.25
83 °
Belle Isle Gardens, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.25 in
Chance of precipitation53%
Record high91° (1970)
Record low65° (1999)
Tue, 0183° / 74°0.13
83 °
Belle Isle Gardens, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low74°
Average precipitation0.13 in
Chance of precipitation43%
Record high89° (1994)
Record low63° (1999)
Wed, 0282° / 74°0.23
82 °
Belle Isle Gardens, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low74°
Average precipitation0.23 in
Chance of precipitation53%
Record high90° (2012)
Record low64° (1967)
Thu, 0383° / 73°0.15
83 °
Belle Isle Gardens, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low73°
Average precipitation0.15 in
Chance of precipitation47%
Record high91° (2020)
Record low64° (2025)
Fri, 0482° / 73°0.19
82 °
Belle Isle Gardens, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.19 in
Chance of precipitation45%
Record high92° (2020)
Record low65° (2025)
Sat, 0582° / 73°0.47
82 °
Belle Isle Gardens, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.47 in
Chance of precipitation57%
Record high92° (2023)
Record low64° (1994)
Sun, 0682° / 73°0.22
82 °
Belle Isle Gardens, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.22 in
Chance of precipitation55%
Record high92° (1983)
Record low63° (1997)
Mon, 0782° / 73°0.18
82 °
Belle Isle Gardens, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low73°
Average precipitation0.18 in
Chance of precipitation52%
Record high91° (1983)
Record low64° (1997)
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 Belle Isle Gardens, 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 Belle Isle Gardens, 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.