Monthly outlook for Weston, SC: average high 94.2°, average low 74°. That is 3.6° above the climate normal for August. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 8 days and 2.3 inches. The warmest day looks like 12 August (102°), the coolest 17 August (69.7°).
94.2°/74°
Average high / low
+3.6°
Above normal
6 / 8
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
93.8°
87.6°
+3.5°
18 August – 27 August
94.8°
87.7°
+4°
28 August – 6 September
at normal
85.7°
—
August records over 66 years
104.7°10 August 2007All-time high
57°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Columbia (12 mi).
Sun, 0992° / 70°0.01
92 °
Weston, Sunday, 9 August
Light rain. High 92°, low 70°.
Pressure30.12 inHg
Wind5.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point70°
Mon, 1098° / 73°0.07
98 °
Weston, Monday, 10 August
Rain. High 98°, low 73°.
Pressure30.12 inHg
Wind6.8 mph W
Humidity48%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 77°0.04
100 °
Weston, Tuesday, 11 August
Light rain. High 100°, low 77°.
Pressure30.03 inHg
Wind8.7 mph W
Humidity42%
Visibility6.2 mi
Dew point68°
Wed, 12102° / 77°0.01
102 °
Weston, Wednesday, 12 August
Light rain. High 102°, low 77°.
Pressure29.94 inHg
Wind13.8 mph W
Humidity39%
Visibility6.2 mi
Dew point67°
Thu, 1399° / 77°0.02
99 °
Weston, Thursday, 13 August
Light rain. High 99°, low 77°.
Pressure29.88 inHg
Wind13.8 mph W
Humidity34%
Visibility—
Dew point64°
Fri, 1493° / 76°0.16
93 °
Weston, Friday, 14 August
Rain. High 93°, low 76°.
Pressure29.97 inHg
Wind15.6 mph SW
Humidity47%
Visibility—
Dew point68°
Sat, 1585° / 73°0
85 °
Weston, Saturday, 15 August
Overcast. High 85°, low 73°.
Pressure30.18 inHg
Wind8.2 mph NE
Humidity59%
Visibility—
Dew point65°
Sun, 1689° / 70°0
89 °
Weston, Sunday, 16 August
Overcast. High 89°, low 70°.
Pressure30.21 inHg
Wind8.1 mph E
Humidity37%
Visibility—
Dew point58°
Mon, 1790° / 70°0
90 °
Weston, Monday, 17 August
Mostly clear. High 90°, low 70°.
Pressure30.18 inHg
Wind9.5 mph S
Humidity38%
Visibility—
Dew point59°
Tue, 1893° / 71°0.01
93 °
Weston, Tuesday, 18 August
Light rain. High 93°, low 71°.
Pressure30.06 inHg
Wind10.8 mph SW
Humidity37%
Visibility—
Dew point60°
Wed, 1992° / 72°0.82
92 °
Weston, Wednesday, 19 August
Heavy rain. High 92°, low 72°.
Pressure29.88 inHg
Wind7.8 mph S
Humidity65%
Visibility—
Dew point72°
Thu, 2098° / 77°0
98 °
Weston, Thursday, 20 August
Overcast. High 98°, low 77°.
Pressure29.91 inHg
Wind8.8 mph S
Humidity40%
Visibility—
Dew point66°
Fri, 2196° / 78°0.05
96 °
Weston, Friday, 21 August
Light rain. High 96°, low 78°.
Pressure29.85 inHg
Wind10.4 mph W
Humidity46%
Visibility—
Dew point67°
Sat, 2297° / 76°0.09
97 °
Weston, Saturday, 22 August
Light rain. High 97°, low 76°.
Pressure29.80 inHg
Wind10.7 mph N
Humidity41%
Visibility—
Dew point67°
Sun, 2394° / 74°0.11
94 °
Weston, Sunday, 23 August
Light rain. High 94°, low 74°.
Pressure29.91 inHg
Wind12.4 mph E
Humidity35%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 71°0.11
87 °
Weston, Monday, 24 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.11 in
Chance of precipitation50%
Record high102° (2002)
Record low60° (1997)
Tue, 2587° / 70°0.12
87 °
Weston, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.12 in
Chance of precipitation43%
Record high97° (1968)
Record low60° (1969)
Wed, 2687° / 70°0.11
87 °
Weston, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.11 in
Chance of precipitation32%
Record high97° (2023)
Record low59° (2013)
Thu, 2788° / 70°0.1
88 °
Weston, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low70°
Average precipitation0.1 in
Chance of precipitation37%
Record high96° (1965)
Record low60° (1981)
Fri, 2887° / 71°0.16
87 °
Weston, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.16 in
Chance of precipitation28%
Record high96° (2011)
Record low60° (1969)
Sat, 2987° / 71°0.09
87 °
Weston, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.09 in
Chance of precipitation28%
Record high96° (1998)
Record low60° (1986)
Sun, 3086° / 70°0.19
86 °
Weston, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.19 in
Chance of precipitation40%
Record high96° (1998)
Record low57° (1965)
Mon, 3186° / 70°0.16
86 °
Weston, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.16 in
Chance of precipitation48%
Record high97° (1993)
Record low59° (1965)
Tue, 0186° / 70°0.1
86 °
Weston, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.1 in
Chance of precipitation45%
Record high97° (1993)
Record low56° (1999)
Wed, 0285° / 69°0.14
85 °
Weston, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.14 in
Chance of precipitation33%
Record high96° (2014)
Record low58° (1967)
Thu, 0386° / 69°0.14
86 °
Weston, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.14 in
Chance of precipitation37%
Record high97° (1980)
Record low56° (1967)
Fri, 0485° / 69°0.15
85 °
Weston, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.15 in
Chance of precipitation40%
Record high95° (2020)
Record low59° (1995)
Sat, 0584° / 68°0.2
84 °
Weston, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.2 in
Chance of precipitation42%
Record high94° (1975)
Record low52° (1997)
Sun, 0685° / 68°0.14
85 °
Weston, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.14 in
Chance of precipitation33%
Record high95° (1999)
Record low55° (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 Weston, 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 Weston, 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.