As of 00:06 EDT

Weather in Williston, SC

60°Current weather

Williston, Thursday, 8 October, 00:06

Light rain. Feels like 61°. High 85°, low 56°.

Pressure30.00 inHg
Wind0 mph N
Humidity94%
Visibility6.2 mi
Dew point58°

Monthly outlook for Williston, SC: average high 78°, average low 62.9°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 2.0 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 13 October (85.7°), the coolest 15 October (55.9°).

78°/62.9°
Average high / low
+2°
Above normal
4 / 4
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October79.7°75.5°+2.4°
18 October – 27 October75.1°72.2°+1.6°
28 October – 6 Novemberat normal69.9°—

October records over 66 years

96.8°3 October 2019All-time high
31.6°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Windsor (8 mi).

Fri, 0981° / 62°0Overcast
81 °Overcast

Williston, Friday, 9 October

Overcast. High 81°, low 62°.

Pressure30.18 inHg
Wind7.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point55°
Sat, 1071° / 67°1.15Heavy rain
71 °Heavy rain

Williston, Saturday, 10 October

Heavy rain. High 71°, low 67°.

Pressure30.21 inHg
Wind12.4 mph NE
Humidity97%
Visibility1.3 mi
Dew point68°
Sun, 1178° / 70°0.58Rain
78 °Rain

Williston, Sunday, 11 October

Rain. High 78°, low 70°.

Pressure30.06 inHg
Wind8.8 mph S
Humidity93%
Visibility3.3 mi
Dew point75°
Mon, 1280° / 66°0Clear
80 °Clear

Williston, Monday, 12 October

Clear. High 80°, low 66°.

Pressure29.91 inHg
Wind10.8 mph NW
Humidity57%
Visibility—
Dew point61°
Tue, 1386° / 61°0Clear
86 °Clear

Williston, Tuesday, 13 October

Clear. High 86°, low 61°.

Pressure29.88 inHg
Wind8.2 mph NW
Humidity42%
Visibility—
Dew point56°
Wed, 1481° / 62°0Clear
81 °Clear

Williston, Wednesday, 14 October

Clear. High 81°, low 62°.

Pressure30.00 inHg
Wind11.9 mph NE
Humidity30%
Visibility—
Dew point45°
Thu, 1577° / 56°0Partly cloudy
77 °Partly cloudy

Williston, Thursday, 15 October

Partly cloudy. High 77°, low 56°.

Pressure30.21 inHg
Wind6.5 mph SE
Humidity33%
Visibility—
Dew point43°
Fri, 1679° / 58°0Clear
79 °Clear

Williston, Friday, 16 October

Clear. High 79°, low 58°.

Pressure30.21 inHg
Wind6.9 mph E
Humidity38%
Visibility—
Dew point49°
Sat, 1780° / 61°0Partly cloudy
80 °Partly cloudy

Williston, Saturday, 17 October

Partly cloudy. High 80°, low 61°.

Pressure30.15 inHg
Wind8.9 mph E
Humidity51%
Visibility—
Dew point56°
Sun, 1871° / 66°0.13Light rain
71 °Light rain

Williston, Sunday, 18 October

Light rain. High 71°, low 66°.

Pressure30.03 inHg
Wind9.8 mph N
Humidity90%
Visibility—
Dew point65°
Mon, 1979° / 64°0Overcast
79 °Overcast

Williston, Monday, 19 October

Overcast. High 79°, low 64°.

Pressure30.06 inHg
Wind8.5 mph NE
Humidity52%
Visibility—
Dew point57°
Tue, 2080° / 67°0Mostly clear
80 °Mostly clear

Williston, Tuesday, 20 October

Mostly clear. High 80°, low 67°.

Pressure30.03 inHg
Wind9.2 mph NE
Humidity45%
Visibility—
Dew point55°
Wed, 2177° / 63°0Overcast
77 °Overcast

Williston, Wednesday, 21 October

Overcast. High 77°, low 63°.

Pressure30.00 inHg
Wind7.1 mph E
Humidity52%
Visibility—
Dew point56°
Thu, 2272° / 63°0Overcast
72 °Overcast

Williston, Thursday, 22 October

Overcast. High 72°, low 63°.

Pressure30.03 inHg
Wind11.7 mph E
Humidity64%
Visibility—
Dew point55°
Fri, 2371° / 63°0.13Light rain
71 °Light rain

Williston, Friday, 23 October

Light rain. High 71°, low 63°.

Pressure30.03 inHg
Wind12.5 mph SE
Humidity88%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2472° / 53°0.07Climate normal
72 °Climate normal

Williston, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.07 in
Chance of precipitation15%
Record high86° (2001)
Record low38° (2006)
Sun, 2571° / 54°0.09Climate normal
71 °Climate normal

Williston, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation27%
Record high82° (1991)
Record low37° (2006)
Mon, 2672° / 54°0.1Climate normal
72 °Climate normal

Williston, Monday, 26 October

Climate normal for this date — 60-year average.

Average high72°
Average low54°
Average precipitation0.1 in
Chance of precipitation23%
Record high85° (2014)
Record low36° (2013)
Tue, 2772° / 53°0.09Climate normal
72 °Climate normal

Williston, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.09 in
Chance of precipitation23%
Record high85° (1963)
Record low36° (1962)
Wed, 2872° / 55°0.1Climate normal
72 °Climate normal

Williston, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high72°
Average low55°
Average precipitation0.1 in
Chance of precipitation33%
Record high85° (1963)
Record low37° (2001)
Thu, 2970° / 52°0.07Climate normal
70 °Climate normal

Williston, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high70°
Average low52°
Average precipitation0.07 in
Chance of precipitation23%
Record high83° (2020)
Record low32° (1976)
Fri, 3070° / 52°0.1Climate normal
70 °Climate normal

Williston, Friday, 30 October

Climate normal for this date — 60-year average.

Average high70°
Average low52°
Average precipitation0.1 in
Chance of precipitation23%
Record high84° (2016)
Record low35° (2001)
Sat, 3171° / 52°0.05Climate normal
71 °Climate normal

Williston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.05 in
Chance of precipitation30%
Record high86° (1961)
Record low37° (2008)
Sun, 0171° / 53°0.11Climate normal
71 °Climate normal

Williston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.11 in
Chance of precipitation30%
Record high86° (1961)
Record low36° (2008)
Mon, 0271° / 53°0.09Climate normal
71 °Climate normal

Williston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.09 in
Chance of precipitation23%
Record high87° (1961)
Record low35° (2023)
Tue, 0369° / 51°0.04Climate normal
69 °Climate normal

Williston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.04 in
Chance of precipitation17%
Record high83° (1961)
Record low33° (1963)
Wed, 0468° / 51°0.08Climate normal
68 °Climate normal

Williston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.08 in
Chance of precipitation28%
Record high84° (1961)
Record low32° (1966)
Thu, 0568° / 51°0.05Climate normal
68 °Climate normal

Williston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.05 in
Chance of precipitation20%
Record high82° (1961)
Record low34° (1966)
Fri, 0668° / 49°0.04Climate normal
68 °Climate normal

Williston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high68°
Average low49°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (2017)
Record low31° (1976)

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 Williston, 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 Williston, 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.