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As of 18:46 EST

Weather in South Sumter, SC

59°Current weather

South Sumter, Monday, 9 November, 18:46

Clear. Feels like 58°. High 75°, low 45°.

Pressure30.06 inHg
Wind0 mph N
Humidity70%
Visibility6.2 mi
Dew point50°
Tue, 1076° / 44°0Partly cloudy
76 °Partly cloudy

South Sumter, Tuesday, 10 November

Partly cloudy. High 76°, low 44°.

Pressure30.12 inHg
Wind5.6 mph S
Humidity38%
Visibility6.2 mi
Dew point45°
Wed, 1173° / 45°0.02Light rain
73 °Light rain

South Sumter, Wednesday, 11 November

Light rain. High 73°, low 45°.

Pressure29.91 inHg
Wind4 mph SW
Humidity44%
Visibility6.2 mi
Dew point49°
Thu, 1268° / 55°0Mostly clear
68 °Mostly clear

South Sumter, Thursday, 12 November

Mostly clear. High 68°, low 55°.

Pressure29.62 inHg
Wind15.5 mph W
Humidity51%
Visibility6.2 mi
Dew point50°
Fri, 1359° / 46°0Partly cloudy
59 °Partly cloudy

South Sumter, Friday, 13 November

Partly cloudy. High 59°, low 46°.

Pressure29.77 inHg
Wind10.3 mph NW
Humidity39%
Visibility6.2 mi
Dew point31°
Sat, 1454° / 40°0Mostly clear
54 °Mostly clear

South Sumter, Saturday, 14 November

Mostly clear. High 54°, low 40°.

Pressure30.06 inHg
Wind11 mph NW
Humidity43%
Visibility—
Dew point29°
Sun, 1559° / 36°0Clear
59 °Clear

South Sumter, Sunday, 15 November

Clear. High 59°, low 36°.

Pressure30.18 inHg
Wind5.6 mph NW
Humidity33%
Visibility—
Dew point26°
Mon, 1659° / 41°0Overcast
59 °Overcast

South Sumter, Monday, 16 November

Overcast. High 59°, low 41°.

Pressure30.27 inHg
Wind5.9 mph NE
Humidity33%
Visibility—
Dew point28°
Tue, 1760° / 44°0Overcast
60 °Overcast

South Sumter, Tuesday, 17 November

Overcast. High 60°, low 44°.

Pressure30.39 inHg
Wind8.2 mph NE
Humidity34%
Visibility—
Dew point29°
Wed, 1860° / 39°0Clear
60 °Clear

South Sumter, Wednesday, 18 November

Clear. High 60°, low 39°.

Pressure30.42 inHg
Wind10 mph NE
Humidity28%
Visibility—
Dew point24°
Thu, 1965° / 39°0Clear
65 °Clear

South Sumter, Thursday, 19 November

Clear. High 65°, low 39°.

Pressure30.39 inHg
Wind9.7 mph NE
Humidity43%
Visibility—
Dew point38°
Fri, 2071° / 47°0Clear
71 °Clear

South Sumter, Friday, 20 November

Clear. High 71°, low 47°.

Pressure30.33 inHg
Wind10.5 mph E
Humidity47%
Visibility—
Dew point46°
Sat, 2175° / 53°0Overcast
75 °Overcast

South Sumter, Saturday, 21 November

Overcast. High 75°, low 53°.

Pressure30.21 inHg
Wind9.4 mph E
Humidity43%
Visibility—
Dew point48°
Sun, 2274° / 58°0Overcast
74 °Overcast

South Sumter, Sunday, 22 November

Overcast. High 74°, low 58°.

Pressure30.06 inHg
Wind7 mph NE
Humidity54%
Visibility—
Dew point54°
Mon, 2366° / 54°0Overcast
66 °Overcast

South Sumter, Monday, 23 November

Overcast. High 66°, low 54°.

Pressure30.00 inHg
Wind15.5 mph NE
Humidity48%
Visibility—
Dew point45°
Tue, 2462° / 44°0Clear
62 °Clear

South Sumter, Tuesday, 24 November

Clear. High 62°, low 44°.

Pressure30.06 inHg
Wind14.1 mph NE
Humidity41%
Visibility—
Dew point36°

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 South Sumter, 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 South Sumter, 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.