As of 16:30 EDT

Weather in Halleytown, SC

77°Current weather

Halleytown, Saturday, 10 October, 16:30

Light rain. Feels like 79°. High 77°, low 65°.

Pressure29.97 inHg
Wind6.9 mph SE
Humidity100%
Visibility4.7 mi
Dew point77°
Sun, 1179° / 68°0.13Light rain
79 °Light rain

Halleytown, Sunday, 11 October

Light rain. High 79°, low 68°.

Pressure29.97 inHg
Wind12.3 mph SW
Humidity74%
Visibility6.2 mi
Dew point70°
Mon, 1283° / 63°0Clear
83 °Clear

Halleytown, Monday, 12 October

Clear. High 83°, low 63°.

Pressure29.97 inHg
Wind9.7 mph NW
Humidity58%
Visibility6.2 mi
Dew point63°
Tue, 1384° / 61°0Clear
84 °Clear

Halleytown, Tuesday, 13 October

Clear. High 84°, low 61°.

Pressure30.06 inHg
Wind3.4 mph N
Humidity53%
Visibility6.2 mi
Dew point61°
Wed, 1487° / 64°0Clear
87 °Clear

Halleytown, Wednesday, 14 October

Clear. High 87°, low 64°.

Pressure30.06 inHg
Wind4.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point65°
Thu, 1588° / 65°0Clear
88 °Clear

Halleytown, Thursday, 15 October

Clear. High 88°, low 65°.

Pressure30.09 inHg
Wind5.1 mph SW
Humidity46%
Visibility—
Dew point61°
Fri, 1683° / 67°0Clear
83 °Clear

Halleytown, Friday, 16 October

Clear. High 83°, low 67°.

Pressure30.03 inHg
Wind7.2 mph S
Humidity55%
Visibility—
Dew point63°
Sat, 1783° / 60°0Overcast
83 °Overcast

Halleytown, Saturday, 17 October

Overcast. High 83°, low 60°.

Pressure29.83 inHg
Wind17 mph W
Humidity48%
Visibility—
Dew point60°
Sun, 1859° / 44°0Clear
59 °Clear

Halleytown, Sunday, 18 October

Clear. High 59°, low 44°.

Pressure30.21 inHg
Wind16.8 mph N
Humidity32%
Visibility—
Dew point27°
Mon, 1957° / 42°0Clear
57 °Clear

Halleytown, Monday, 19 October

Clear. High 57°, low 42°.

Pressure30.50 inHg
Wind15.8 mph NE
Humidity28%
Visibility—
Dew point22°
Tue, 2062° / 40°0Clear
62 °Clear

Halleytown, Tuesday, 20 October

Clear. High 62°, low 40°.

Pressure30.42 inHg
Wind15.3 mph NE
Humidity36%
Visibility—
Dew point31°
Wed, 2167° / 45°0Clear
67 °Clear

Halleytown, Wednesday, 21 October

Clear. High 67°, low 45°.

Pressure30.33 inHg
Wind14.7 mph NE
Humidity47%
Visibility—
Dew point43°
Thu, 2270° / 49°0Clear
70 °Clear

Halleytown, Thursday, 22 October

Clear. High 70°, low 49°.

Pressure30.36 inHg
Wind14.9 mph NE
Humidity45%
Visibility—
Dew point44°
Fri, 2372° / 51°0.01Light rain
72 °Light rain

Halleytown, Friday, 23 October

Light rain. High 72°, low 51°.

Pressure30.18 inHg
Wind12.3 mph NE
Humidity49%
Visibility—
Dew point49°
Sat, 2465° / 59°0.58Rain
65 °Rain

Halleytown, Saturday, 24 October

Rain. High 65°, low 59°.

Pressure29.91 inHg
Wind13 mph E
Humidity92%
Visibility—
Dew point62°
Sun, 2568° / 55°0.1Light rain
68 °Light rain

Halleytown, Sunday, 25 October

Light rain. High 68°, low 55°.

Pressure29.83 inHg
Wind10.1 mph W
Humidity49%
Visibility—
Dew point47°

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.