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As of 20:59 EDT

Weather in Grahamville, SC

78°Current weather

Grahamville, Saturday, 8 August, 20:59

Overcast. Feels like 80°. High 86°, low 75°.

Pressure30.09 inHg
Wind3.7 mph SE
Humidity89%
Visibility6.2 mi
Dew point75°
Sun, 0991° / 74°0.12Light rain
91 °Light rain

Grahamville, Sunday, 9 August

Light rain. High 91°, low 74°.

Pressure30.12 inHg
Wind2.4 mph S
Humidity54%
Visibility6.2 mi
Dew point72°
Mon, 1098° / 74°0.13Rain
98 °Rain

Grahamville, Monday, 10 August

Rain. High 98°, low 74°.

Pressure30.12 inHg
Wind6 mph W
Humidity49%
Visibility6.2 mi
Dew point72°
Tue, 11100° / 75°0Clear
100 °Clear

Grahamville, Tuesday, 11 August

Clear. High 100°, low 75°.

Pressure30.06 inHg
Wind7.5 mph W
Humidity40%
Visibility6.2 mi
Dew point68°
Wed, 12100° / 75°0.33Rain
100 °Rain

Grahamville, Wednesday, 12 August

Rain. High 100°, low 75°.

Pressure29.97 inHg
Wind9.8 mph W
Humidity42%
Visibility6.2 mi
Dew point70°
Thu, 1399° / 76°0.13Light rain
99 °Light rain

Grahamville, Thursday, 13 August

Light rain. High 99°, low 76°.

Pressure29.91 inHg
Wind10.7 mph W
Humidity38%
Visibility—
Dew point66°
Fri, 1497° / 75°0.31Rain
97 °Rain

Grahamville, Friday, 14 August

Rain. High 97°, low 75°.

Pressure30.03 inHg
Wind10.5 mph NE
Humidity41%
Visibility—
Dew point67°
Sat, 1588° / 74°0.67Rain
88 °Rain

Grahamville, Saturday, 15 August

Rain. High 88°, low 74°.

Pressure30.12 inHg
Wind6.5 mph NW
Humidity73%
Visibility—
Dew point73°
Sun, 1688° / 74°0.02Light rain
88 °Light rain

Grahamville, Sunday, 16 August

Light rain. High 88°, low 74°.

Pressure30.12 inHg
Wind9.3 mph SE
Humidity52%
Visibility—
Dew point67°
Mon, 1790° / 73°0.31Rain
90 °Rain

Grahamville, Monday, 17 August

Rain. High 90°, low 73°.

Pressure30.09 inHg
Wind6.8 mph S
Humidity56%
Visibility—
Dew point69°
Tue, 1897° / 73°1.43Heavy rain
97 °Heavy rain

Grahamville, Tuesday, 18 August

Heavy rain. High 97°, low 73°.

Pressure29.97 inHg
Wind13.3 mph W
Humidity49%
Visibility—
Dew point69°
Wed, 1991° / 72°0.03Light rain
91 °Light rain

Grahamville, Wednesday, 19 August

Light rain. High 91°, low 72°.

Pressure29.88 inHg
Wind5.1 mph NE
Humidity67%
Visibility—
Dew point73°
Thu, 2099° / 75°0Clear
99 °Clear

Grahamville, Thursday, 20 August

Clear. High 99°, low 75°.

Pressure29.77 inHg
Wind7.5 mph NW
Humidity35%
Visibility—
Dew point64°
Fri, 2194° / 75°0Clear
94 °Clear

Grahamville, Friday, 21 August

Clear. High 94°, low 75°.

Pressure29.88 inHg
Wind7.7 mph N
Humidity36%
Visibility—
Dew point60°
Sat, 2296° / 75°0.03Light rain
96 °Light rain

Grahamville, Saturday, 22 August

Light rain. High 96°, low 75°.

Pressure30.00 inHg
Wind10 mph W
Humidity39%
Visibility—
Dew point65°
Sun, 2396° / 77°0.1Light rain
96 °Light rain

Grahamville, Sunday, 23 August

Light rain. High 96°, low 77°.

Pressure29.88 inHg
Wind8.3 mph N
Humidity41%
Visibility—
Dew point66°

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 Grahamville, 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 Grahamville, 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.