As of 15:21 EDT

Weather in Smyrna, SC

71°Current weather

Smyrna, Wednesday, 21 October, 15:21

Clear. Feels like 70°. High 72°, low 43°.

Pressure30.12 inHg
Wind3.7 mph N
Humidity43%
Visibility6.2 mi
Dew point47°

Monthly outlook for Smyrna, SC: average high 69.1°, average low 50.7°. That is 1.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (76.9°), the coolest 22 October (41.7°).

69.1°/50.7°
Average high / low
+1.3°
Above normal
2 / 4
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October69.7°67.6°+1.2°
31 October – 9 November68.1°64.7°+1.9°
10 November – 19 Novemberat normal60.5°—

October records over 66 years

95.4°3 October 2019All-time high
32°29 October 1976All-time low
Thu, 2274° / 42°0Clear
74 °Clear

Smyrna, Thursday, 22 October

Clear. High 74°, low 42°.

Pressure30.15 inHg
Wind3.6 mph N
Humidity46%
Visibility6.2 mi
Dew point45°
Fri, 2367° / 45°0Clear
67 °Clear

Smyrna, Friday, 23 October

Clear. High 67°, low 45°.

Pressure30.30 inHg
Wind8.2 mph NE
Humidity44%
Visibility6.2 mi
Dew point41°
Sat, 2462° / 47°0Clear
62 °Clear

Smyrna, Saturday, 24 October

Clear. High 62°, low 47°.

Pressure30.47 inHg
Wind10.5 mph NE
Humidity56%
Visibility6.2 mi
Dew point44°
Sun, 2567° / 47°0Clear
67 °Clear

Smyrna, Sunday, 25 October

Clear. High 67°, low 47°.

Pressure30.47 inHg
Wind10.5 mph NE
Humidity61%
Visibility6.2 mi
Dew point48°
Mon, 2666° / 48°0Clear
66 °Clear

Smyrna, Monday, 26 October

Clear. High 66°, low 48°.

Pressure30.33 inHg
Wind8.6 mph NE
Humidity38%
Visibility—
Dew point37°
Tue, 2772° / 48°0Overcast
72 °Overcast

Smyrna, Tuesday, 27 October

Overcast. High 72°, low 48°.

Pressure30.27 inHg
Wind4 mph N
Humidity34%
Visibility—
Dew point39°
Wed, 2870° / 53°0Overcast
70 °Overcast

Smyrna, Wednesday, 28 October

Overcast. High 70°, low 53°.

Pressure30.30 inHg
Wind4 mph NE
Humidity46%
Visibility—
Dew point46°
Thu, 2973° / 50°0Overcast
73 °Overcast

Smyrna, Thursday, 29 October

Overcast. High 73°, low 50°.

Pressure30.21 inHg
Wind3.9 mph N
Humidity40%
Visibility—
Dew point44°
Fri, 3077° / 54°0Partly cloudy
77 °Partly cloudy

Smyrna, Friday, 30 October

Partly cloudy. High 77°, low 54°.

Pressure30.06 inHg
Wind6.2 mph NE
Humidity36%
Visibility—
Dew point45°
Sat, 3162° / 54°0Partly cloudy
62 °Partly cloudy

Smyrna, Saturday, 31 October

Partly cloudy. High 62°, low 54°.

Pressure30.30 inHg
Wind11.6 mph NE
Humidity65%
Visibility—
Dew point49°
Sun, 0169° / 55°0Overcast
69 °Overcast

Smyrna, Sunday, 1 November

Overcast. High 69°, low 55°.

Pressure30.30 inHg
Wind9.8 mph E
Humidity53%
Visibility—
Dew point49°
Mon, 0272° / 61°0.04Light rain
72 °Light rain

Smyrna, Monday, 2 November

Light rain. High 72°, low 61°.

Pressure30.03 inHg
Wind14 mph E
Humidity88%
Visibility—
Dew point62°
Tue, 0372° / 58°0.8Rain
72 °Rain

Smyrna, Tuesday, 3 November

Rain. High 72°, low 58°.

Pressure29.53 inHg
Wind12.5 mph E
Humidity87%
Visibility—
Dew point67°
Wed, 0464° / 53°0Overcast
64 °Overcast

Smyrna, Wednesday, 4 November

Overcast. High 64°, low 53°.

Pressure29.77 inHg
Wind10.1 mph SW
Humidity59%
Visibility—
Dew point48°
Thu, 0570° / 54°0Overcast
70 °Overcast

Smyrna, Thursday, 5 November

Overcast. High 70°, low 54°.

Pressure29.85 inHg
Wind9.3 mph SW
Humidity49%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0664° / 47°0.07Climate normal
64 °Climate normal

Smyrna, Friday, 6 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.07 in
Chance of precipitation17%
Record high79° (1961)
Record low31° (1976)
Sat, 0764° / 46°0.09Climate normal
64 °Climate normal

Smyrna, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.09 in
Chance of precipitation25%
Record high79° (2022)
Record low30° (1967)
Sun, 0863° / 46°0.06Climate normal
63 °Climate normal

Smyrna, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.06 in
Chance of precipitation23%
Record high80° (2024)
Record low29° (1967)
Mon, 0963° / 46°0.1Climate normal
63 °Climate normal

Smyrna, Monday, 9 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.1 in
Chance of precipitation22%
Record high81° (2023)
Record low28° (1976)
Tue, 1063° / 46°0.13Climate normal
63 °Climate normal

Smyrna, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2020)
Record low31° (2025)
Wed, 1162° / 45°0.17Climate normal
62 °Climate normal

Smyrna, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.17 in
Chance of precipitation28%
Record high74° (2020)
Record low28° (2025)
Thu, 1261° / 45°0.22Climate normal
61 °Climate normal

Smyrna, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.22 in
Chance of precipitation40%
Record high74° (1989)
Record low30° (1996)
Fri, 1360° / 42°0.05Climate normal
60 °Climate normal

Smyrna, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.05 in
Chance of precipitation17%
Record high74° (1964)
Record low24° (2019)
Sat, 1459° / 41°0.07Climate normal
59 °Climate normal

Smyrna, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.07 in
Chance of precipitation20%
Record high75° (1999)
Record low27° (1986)
Sun, 1559° / 42°0.11Climate normal
59 °Climate normal

Smyrna, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high77° (1993)
Record low26° (1969)
Mon, 1660° / 43°0.1Climate normal
60 °Climate normal

Smyrna, Monday, 16 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.1 in
Chance of precipitation25%
Record high76° (1993)
Record low28° (1995)
Tue, 1760° / 43°0.07Climate normal
60 °Climate normal

Smyrna, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.07 in
Chance of precipitation28%
Record high76° (1964)
Record low28° (1997)
Wed, 1860° / 43°0.06Climate normal
60 °Climate normal

Smyrna, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.06 in
Chance of precipitation20%
Record high76° (2016)
Record low29° (2014)
Thu, 1960° / 43°0.08Climate normal
60 °Climate normal

Smyrna, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.08 in
Chance of precipitation20%
Record high77° (2025)
Record low24° (2014)

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 Smyrna, 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 Smyrna, 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.