As of 18:37 EDT

Weather in Cayce, SC

89°Current weather

Cayce, Saturday, 8 August, 18:37

Overcast. Feels like 101°. High 90°, low 73°.

Pressure30.06 inHg
Wind1 mph NW
Humidity67%
Visibility6.2 mi
Dew point76°

Monthly outlook for Cayce, SC: average high 95°, average low 75.2°. That is 4° above the climate normal for August. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 8 days and 2.3 inches. The warmest day looks like 12 August (103.4°), the coolest 9 August (70.8°).

95°/75.2°
Average high / low
+4°
Above normal
6 / 8
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August94.5°87.6°+3.8°
18 August – 27 August95.8°87.7°+4.5°
28 August – 6 Septemberat normal85.7°

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 (10 mi).

Sun, 0991° / 71°0.03Light rain
91 °Light rain

Cayce, Sunday, 9 August

Light rain. High 91°, low 71°.

Pressure30.12 inHg
Wind5.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point69°
Mon, 1099° / 73°0.11Rain
99 °Rain

Cayce, Monday, 10 August

Rain. High 99°, low 73°.

Pressure30.12 inHg
Wind6.6 mph W
Humidity45%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 79°0.01Light rain
100 °Light rain

Cayce, Tuesday, 11 August

Light rain. High 100°, low 79°.

Pressure30.03 inHg
Wind8.8 mph W
Humidity39%
Visibility6.2 mi
Dew point67°
Wed, 12103° / 78°0.02Light rain
103 °Light rain

Cayce, Wednesday, 12 August

Light rain. High 103°, low 78°.

Pressure29.94 inHg
Wind13.8 mph W
Humidity37%
Visibility6.2 mi
Dew point66°
Thu, 13101° / 78°0.02Light rain
101 °Light rain

Cayce, Thursday, 13 August

Light rain. High 101°, low 78°.

Pressure29.88 inHg
Wind14.5 mph W
Humidity32%
Visibility
Dew point63°
Fri, 1496° / 77°0.17Rain
96 °Rain

Cayce, Friday, 14 August

Rain. High 96°, low 77°.

Pressure29.94 inHg
Wind15.7 mph SW
Humidity42%
Visibility
Dew point67°
Sat, 1585° / 73°0Overcast
85 °Overcast

Cayce, Saturday, 15 August

Overcast. High 85°, low 73°.

Pressure30.18 inHg
Wind9 mph NE
Humidity53%
Visibility
Dew point64°
Sun, 1689° / 72°0Overcast
89 °Overcast

Cayce, Sunday, 16 August

Overcast. High 89°, low 72°.

Pressure30.21 inHg
Wind8.3 mph SE
Humidity36%
Visibility
Dew point57°
Mon, 1791° / 71°0Partly cloudy
91 °Partly cloudy

Cayce, Monday, 17 August

Partly cloudy. High 91°, low 71°.

Pressure30.18 inHg
Wind10.3 mph SE
Humidity36%
Visibility
Dew point58°
Tue, 1892° / 72°0.05Light rain
92 °Light rain

Cayce, Tuesday, 18 August

Light rain. High 92°, low 72°.

Pressure30.06 inHg
Wind11.5 mph SW
Humidity38%
Visibility
Dew point61°
Wed, 1994° / 74°0.76Heavy rain
94 °Heavy rain

Cayce, Wednesday, 19 August

Heavy rain. High 94°, low 74°.

Pressure29.88 inHg
Wind7.9 mph W
Humidity58%
Visibility
Dew point70°
Thu, 2099° / 78°0Overcast
99 °Overcast

Cayce, Thursday, 20 August

Overcast. High 99°, low 78°.

Pressure29.91 inHg
Wind9.6 mph S
Humidity38%
Visibility
Dew point65°
Fri, 2195° / 81°0Overcast
95 °Overcast

Cayce, Friday, 21 August

Overcast. High 95°, low 81°.

Pressure29.85 inHg
Wind12.8 mph W
Humidity40%
Visibility
Dew point65°
Sat, 2299° / 77°0.08Light rain
99 °Light rain

Cayce, Saturday, 22 August

Light rain. High 99°, low 77°.

Pressure29.80 inHg
Wind10.6 mph W
Humidity39%
Visibility
Dew point67°
Sun, 2395° / 75°0.06Light rain
95 °Light rain

Cayce, Sunday, 23 August

Light rain. High 95°, low 75°.

Pressure29.91 inHg
Wind13.7 mph E
Humidity32%
Visibility
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 71°0.11Climate normal
87 °Climate normal

Cayce, 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°0.12Climate normal
87 °Climate normal

Cayce, 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°0.11Climate normal
87 °Climate normal

Cayce, 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°0.1Climate normal
88 °Climate normal

Cayce, 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°0.16Climate normal
87 °Climate normal

Cayce, 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°0.09Climate normal
87 °Climate normal

Cayce, 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°0.19Climate normal
86 °Climate normal

Cayce, 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°0.16Climate normal
86 °Climate normal

Cayce, 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°0.1Climate normal
86 °Climate normal

Cayce, 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°0.14Climate normal
85 °Climate normal

Cayce, 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°0.14Climate normal
86 °Climate normal

Cayce, 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°0.15Climate normal
85 °Climate normal

Cayce, 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°0.2Climate normal
84 °Climate normal

Cayce, 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°0.14Climate normal
85 °Climate normal

Cayce, 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 Cayce, 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 Cayce, 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.