As of 13:59 EDT

Weather in Halleytown, SC

79°Current weather

Halleytown, Sunday, 11 October, 13:59

Partly cloudy. Feels like 79°. High 79°, low 71°.

Pressure29.94 inHg
Wind11.5 mph W
Humidity61%
Visibility6.2 mi
Dew point64°
Mon, 1284° / 66°0Clear
84 °Clear

Halleytown, Monday, 12 October

Clear. High 84°, low 66°.

Pressure30.00 inHg
Wind7.6 mph NW
Humidity57%
Visibility6.2 mi
Dew point63°
Tue, 1383° / 60°0Clear
83 °Clear

Halleytown, Tuesday, 13 October

Clear. High 83°, low 60°.

Pressure30.09 inHg
Wind2.6 mph N
Humidity56%
Visibility6.2 mi
Dew point63°
Wed, 1485° / 63°0Clear
85 °Clear

Halleytown, Wednesday, 14 October

Clear. High 85°, low 63°.

Pressure30.09 inHg
Wind3.2 mph SW
Humidity55%
Visibility6.2 mi
Dew point64°
Thu, 1586° / 65°0Clear
86 °Clear

Halleytown, Thursday, 15 October

Clear. High 86°, low 65°.

Pressure30.12 inHg
Wind2.9 mph W
Humidity59%
Visibility6.2 mi
Dew point65°
Fri, 1687° / 66°0.01Light rain
87 °Light rain

Halleytown, Friday, 16 October

Light rain. High 87°, low 66°.

Pressure29.94 inHg
Wind14.8 mph N
Humidity45%
Visibility—
Dew point60°
Sat, 1768° / 47°0Overcast
68 °Overcast

Halleytown, Saturday, 17 October

Overcast. High 68°, low 47°.

Pressure30.09 inHg
Wind21 mph N
Humidity32%
Visibility—
Dew point29°
Sun, 1855° / 39°0Clear
55 °Clear

Halleytown, Sunday, 18 October

Clear. High 55°, low 39°.

Pressure30.50 inHg
Wind16.8 mph N
Humidity26%
Visibility—
Dew point18°
Mon, 1961° / 38°0Clear
61 °Clear

Halleytown, Monday, 19 October

Clear. High 61°, low 38°.

Pressure30.56 inHg
Wind12.3 mph NE
Humidity25%
Visibility—
Dew point21°
Tue, 2069° / 45°0Clear
69 °Clear

Halleytown, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.36 inHg
Wind10.9 mph NE
Humidity26%
Visibility—
Dew point29°
Wed, 2170° / 47°0Clear
70 °Clear

Halleytown, Wednesday, 21 October

Clear. High 70°, low 47°.

Pressure30.30 inHg
Wind14 mph NE
Humidity26%
Visibility—
Dew point31°
Thu, 2270° / 52°0Overcast
70 °Overcast

Halleytown, Thursday, 22 October

Overcast. High 70°, low 52°.

Pressure30.18 inHg
Wind16.5 mph NE
Humidity45%
Visibility—
Dew point46°
Fri, 2369° / 52°0Clear
69 °Clear

Halleytown, Friday, 23 October

Clear. High 69°, low 52°.

Pressure30.06 inHg
Wind18.2 mph NE
Humidity41%
Visibility—
Dew point42°
Sat, 2471° / 52°0Overcast
71 °Overcast

Halleytown, Saturday, 24 October

Overcast. High 71°, low 52°.

Pressure29.94 inHg
Wind19.8 mph N
Humidity28%
Visibility—
Dew point34°
Sun, 2572° / 51°0Clear
72 °Clear

Halleytown, Sunday, 25 October

Clear. High 72°, low 51°.

Pressure30.00 inHg
Wind13.9 mph N
Humidity35%
Visibility—
Dew point40°
Mon, 2677° / 55°0Clear
77 °Clear

Halleytown, Monday, 26 October

Clear. High 77°, low 55°.

Pressure29.94 inHg
Wind15.6 mph S
Humidity38%
Visibility—
Dew point46°

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 Halleytown, 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 Halleytown, 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.