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As of 03:47 EDT

Weather in Great Branch, SC

75°Current weather

Great Branch, Sunday, 9 August, 03:47

Clear. Feels like 76°. High 90°, low 74°.

Pressure30.09 inHg
Wind2 mph S
Humidity93%
Visibility6.2 mi
Dew point73°
Mon, 1095° / 75°0.06Light rain
95 °Light rain

Great Branch, Monday, 10 August

Light rain. High 95°, low 75°.

Pressure30.12 inHg
Wind8.3 mph W
Humidity54%
Visibility6.2 mi
Dew point72°
Tue, 1198° / 77°0Clear
98 °Clear

Great Branch, Tuesday, 11 August

Clear. High 98°, low 77°.

Pressure30.03 inHg
Wind9.2 mph W
Humidity46%
Visibility6.2 mi
Dew point70°
Wed, 12101° / 79°0Clear
101 °Clear

Great Branch, Wednesday, 12 August

Clear. High 101°, low 79°.

Pressure29.94 inHg
Wind10.3 mph W
Humidity46%
Visibility6.2 mi
Dew point70°
Thu, 1398° / 76°0.06Light rain
98 °Light rain

Great Branch, Thursday, 13 August

Light rain. High 98°, low 76°.

Pressure29.91 inHg
Wind15.3 mph W
Humidity38%
Visibility—
Dew point66°
Fri, 14100° / 75°0.61Rain
100 °Rain

Great Branch, Friday, 14 August

Rain. High 100°, low 75°.

Pressure30.03 inHg
Wind8.4 mph W
Humidity44%
Visibility—
Dew point69°
Sat, 1586° / 73°0.16Rain
86 °Rain

Great Branch, Saturday, 15 August

Rain. High 86°, low 73°.

Pressure30.15 inHg
Wind9.1 mph S
Humidity71%
Visibility—
Dew point72°
Sun, 1688° / 75°0.15Light rain
88 °Light rain

Great Branch, Sunday, 16 August

Light rain. High 88°, low 75°.

Pressure30.09 inHg
Wind10.6 mph SE
Humidity58%
Visibility—
Dew point70°
Mon, 1797° / 72°0.71Heavy rain
97 °Heavy rain

Great Branch, Monday, 17 August

Heavy rain. High 97°, low 72°.

Pressure29.94 inHg
Wind14.8 mph SW
Humidity52%
Visibility—
Dew point72°
Tue, 1889° / 72°0.06Light rain
89 °Light rain

Great Branch, Tuesday, 18 August

Light rain. High 89°, low 72°.

Pressure29.94 inHg
Wind7.3 mph E
Humidity59%
Visibility—
Dew point71°
Wed, 1992° / 75°0Mostly clear
92 °Mostly clear

Great Branch, Wednesday, 19 August

Mostly clear. High 92°, low 75°.

Pressure30.00 inHg
Wind9.6 mph NE
Humidity43%
Visibility—
Dew point64°
Thu, 2094° / 75°0Clear
94 °Clear

Great Branch, Thursday, 20 August

Clear. High 94°, low 75°.

Pressure30.00 inHg
Wind7.6 mph NE
Humidity39%
Visibility—
Dew point62°
Fri, 2198° / 76°0Mostly clear
98 °Mostly clear

Great Branch, Friday, 21 August

Mostly clear. High 98°, low 76°.

Pressure29.94 inHg
Wind10.2 mph S
Humidity39%
Visibility—
Dew point66°
Sat, 22101° / 80°0.04Light rain
101 °Light rain

Great Branch, Saturday, 22 August

Light rain. High 101°, low 80°.

Pressure29.88 inHg
Wind8.2 mph SW
Humidity42%
Visibility—
Dew point69°
Sun, 2395° / 77°0.29Rain
95 °Rain

Great Branch, Sunday, 23 August

Rain. High 95°, low 77°.

Pressure29.94 inHg
Wind10.5 mph S
Humidity50%
Visibility—
Dew point70°
Mon, 2495° / 76°0Overcast
95 °Overcast

Great Branch, Monday, 24 August

Overcast. High 95°, low 76°.

Pressure30.03 inHg
Wind10.6 mph S
Humidity45%
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 Great Branch, 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 Great Branch, 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.