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As of 03:35 EDT

Weather in Smyrna, SC

70°Current weather

Smyrna, Sunday, 9 August, 03:35

Clear. Feels like 71°. High 91°, low 70°.

Pressure30.09 inHg
Wind3.6 mph SW
Humidity98%
Visibility6.2 mi
Dew point69°
Mon, 1092° / 72°0.06Light rain
92 °Light rain

Smyrna, Monday, 10 August

Light rain. High 92°, low 72°.

Pressure30.09 inHg
Wind6.3 mph W
Humidity45%
Visibility6.2 mi
Dew point67°
Tue, 1197° / 72°0Overcast
97 °Overcast

Smyrna, Tuesday, 11 August

Overcast. High 97°, low 72°.

Pressure30.03 inHg
Wind3.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point68°
Wed, 12100° / 72°0.05Light rain
100 °Light rain

Smyrna, Wednesday, 12 August

Light rain. High 100°, low 72°.

Pressure29.91 inHg
Wind5.3 mph W
Humidity41%
Visibility6.2 mi
Dew point67°
Thu, 1395° / 71°0.07Light rain
95 °Light rain

Smyrna, Thursday, 13 August

Light rain. High 95°, low 71°.

Pressure29.88 inHg
Wind7.1 mph NW
Humidity37%
Visibility—
Dew point62°
Fri, 1495° / 71°0.56Rain
95 °Rain

Smyrna, Friday, 14 August

Rain. High 95°, low 71°.

Pressure30.00 inHg
Wind10 mph N
Humidity40%
Visibility—
Dew point64°
Sat, 1578° / 68°0.24Light rain
78 °Light rain

Smyrna, Saturday, 15 August

Light rain. High 78°, low 68°.

Pressure30.18 inHg
Wind4.6 mph NE
Humidity91%
Visibility—
Dew point69°
Sun, 1687° / 72°0.24Rain
87 °Rain

Smyrna, Sunday, 16 August

Rain. High 87°, low 72°.

Pressure30.12 inHg
Wind6.2 mph S
Humidity59%
Visibility—
Dew point69°
Mon, 1797° / 70°0.18Light rain
97 °Light rain

Smyrna, Monday, 17 August

Light rain. High 97°, low 70°.

Pressure29.91 inHg
Wind7 mph NE
Humidity47%
Visibility—
Dew point68°
Tue, 1891° / 68°0.03Light rain
91 °Light rain

Smyrna, Tuesday, 18 August

Light rain. High 91°, low 68°.

Pressure29.94 inHg
Wind7.7 mph NE
Humidity39%
Visibility—
Dew point59°
Wed, 1992° / 68°0Partly cloudy
92 °Partly cloudy

Smyrna, Wednesday, 19 August

Partly cloudy. High 92°, low 68°.

Pressure30.03 inHg
Wind5.1 mph NE
Humidity39%
Visibility—
Dew point60°
Thu, 2095° / 70°0Clear
95 °Clear

Smyrna, Thursday, 20 August

Clear. High 95°, low 70°.

Pressure30.03 inHg
Wind3.6 mph SE
Humidity36%
Visibility—
Dew point61°
Fri, 21100° / 73°0Partly cloudy
100 °Partly cloudy

Smyrna, Friday, 21 August

Partly cloudy. High 100°, low 73°.

Pressure29.94 inHg
Wind4.7 mph S
Humidity40%
Visibility—
Dew point65°
Sat, 22105° / 70°0.42Rain
105 °Rain

Smyrna, Saturday, 22 August

Rain. High 105°, low 70°.

Pressure29.85 inHg
Wind9.1 mph NW
Humidity32%
Visibility—
Dew point65°
Sun, 2398° / 73°0Overcast
98 °Overcast

Smyrna, Sunday, 23 August

Overcast. High 98°, low 73°.

Pressure29.91 inHg
Wind5.4 mph SE
Humidity41%
Visibility—
Dew point67°
Mon, 2497° / 75°0Overcast
97 °Overcast

Smyrna, Monday, 24 August

Overcast. High 97°, low 75°.

Pressure30.03 inHg
Wind5.7 mph SW
Humidity43%
Visibility—
Dew point67°

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.