As of 17:57 EST

Weather in South Williamson, KY

55°Current weather

South Williamson, Monday, 9 November, 17:57

Clear. Feels like 53°. High 65°, low 39°.

Pressure30.12 inHg
Wind2.2 mph W
Humidity60%
Visibility6.2 mi
Dew point41°

Monthly outlook for South Williamson, KY: average high 57.3°, average low 38.9°. That is 0.7° above the climate normal for November. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 10 November (70.3°), the coolest 15 November (31.1°).

57.3°/38.9°
Average high / low
+0.7°
Above normal
2 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 November – 18 November54.9°56.7°-1°
19 November – 28 November61.2°54.5°+3.7°
29 November – 8 Decemberat normal49.9°—

November records over 66 years

81.3°1 November 2016All-time high
13.6°13 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Zebulon (14 mi).

Tue, 1070° / 37°0Clear
70 °Clear

South Williamson, Tuesday, 10 November

Clear. High 70°, low 37°.

Pressure30.09 inHg
Wind7 mph SW
Humidity48%
Visibility6.2 mi
Dew point45°
Wed, 1166° / 40°0Overcast
66 °Overcast

South Williamson, Wednesday, 11 November

Overcast. High 66°, low 40°.

Pressure29.91 inHg
Wind4.4 mph SW
Humidity46%
Visibility6.2 mi
Dew point43°
Thu, 1253° / 43°0.56Rain
53 °Rain

South Williamson, Thursday, 12 November

Rain. High 53°, low 43°.

Pressure29.68 inHg
Wind10.5 mph N
Humidity70%
Visibility6.2 mi
Dew point42°
Fri, 1341° / 35°0.22Light rain
41 °Light rain

South Williamson, Friday, 13 November

Light rain. High 41°, low 35°.

Pressure29.85 inHg
Wind9 mph NW
Humidity92%
Visibility3.7 mi
Dew point37°
Sat, 1445° / 33°0.04Snow
45 °Snow

South Williamson, Saturday, 14 November

Snow. High 45°, low 33°.

Pressure30.12 inHg
Wind9.8 mph NW
Humidity57%
Visibility—
Dew point29°
Sun, 1549° / 31°0Mostly clear
49 °Mostly clear

South Williamson, Sunday, 15 November

Mostly clear. High 49°, low 31°.

Pressure30.24 inHg
Wind6.2 mph NW
Humidity54%
Visibility—
Dew point30°
Mon, 1651° / 34°0Mostly clear
51 °Mostly clear

South Williamson, Monday, 16 November

Mostly clear. High 51°, low 34°.

Pressure30.33 inHg
Wind4.6 mph N
Humidity47%
Visibility—
Dew point29°
Tue, 1752° / 35°0Partly cloudy
52 °Partly cloudy

South Williamson, Tuesday, 17 November

Partly cloudy. High 52°, low 35°.

Pressure30.45 inHg
Wind5.2 mph NE
Humidity47%
Visibility—
Dew point30°
Wed, 1858° / 36°0Clear
58 °Clear

South Williamson, Wednesday, 18 November

Clear. High 58°, low 36°.

Pressure30.45 inHg
Wind2.7 mph E
Humidity38%
Visibility—
Dew point30°
Thu, 1961° / 39°0Mostly clear
61 °Mostly clear

South Williamson, Thursday, 19 November

Mostly clear. High 61°, low 39°.

Pressure30.39 inHg
Wind3.6 mph SE
Humidity35%
Visibility—
Dew point31°
Fri, 2063° / 41°0Overcast
63 °Overcast

South Williamson, Friday, 20 November

Overcast. High 63°, low 41°.

Pressure30.30 inHg
Wind5.3 mph SE
Humidity25%
Visibility—
Dew point24°
Sat, 2166° / 50°0.02Light rain
66 °Light rain

South Williamson, Saturday, 21 November

Light rain. High 66°, low 50°.

Pressure30.09 inHg
Wind10 mph SE
Humidity56%
Visibility—
Dew point48°
Sun, 2260° / 47°0.04Light rain
60 °Light rain

South Williamson, Sunday, 22 November

Light rain. High 60°, low 47°.

Pressure30.15 inHg
Wind5 mph NW
Humidity67%
Visibility—
Dew point46°
Mon, 2356° / 40°0Partly cloudy
56 °Partly cloudy

South Williamson, Monday, 23 November

Partly cloudy. High 56°, low 40°.

Pressure30.09 inHg
Wind6.7 mph NE
Humidity43%
Visibility—
Dew point32°
Tue, 2460° / 44°0Overcast
60 °Overcast

South Williamson, Tuesday, 24 November

Overcast. High 60°, low 44°.

Pressure30.06 inHg
Wind7.8 mph SE
Humidity30%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2555° / 37°0.09Climate normal
55 °Climate normal

South Williamson, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.09 in
Chance of precipitation38%
Record high71° (1979)
Record low16° (1970)
Thu, 2655° / 38°0.14Climate normal
55 °Climate normal

South Williamson, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.14 in
Chance of precipitation42%
Record high70° (1990)
Record low24° (1977)
Fri, 2754° / 39°0.19Climate normal
54 °Climate normal

South Williamson, Friday, 27 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.19 in
Chance of precipitation48%
Record high75° (1990)
Record low20° (1977)
Sat, 2853° / 37°0.15Climate normal
53 °Climate normal

South Williamson, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.15 in
Chance of precipitation40%
Record high73° (2001)
Record low19° (2018)
Sun, 2951° / 35°0.08Climate normal
51 °Climate normal

South Williamson, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.08 in
Chance of precipitation32%
Record high72° (2001)
Record low20° (2018)
Mon, 3052° / 37°0.24Climate normal
52 °Climate normal

South Williamson, Monday, 30 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.24 in
Chance of precipitation48%
Record high69° (1998)
Record low17° (1976)
Tue, 0151° / 36°0.17Climate normal
51 °Climate normal

South Williamson, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation42%
Record high69° (1970)
Record low17° (1964)
Wed, 0251° / 35°0.11Climate normal
51 °Climate normal

South Williamson, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high74° (1982)
Record low22° (1960)
Thu, 0351° / 35°0.11Climate normal
51 °Climate normal

South Williamson, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1982)
Record low16° (1966)
Fri, 0449° / 35°0.15Climate normal
49 °Climate normal

South Williamson, Friday, 4 December

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation35%
Record high73° (1982)
Record low12° (1963)
Sat, 0550° / 35°0.12Climate normal
50 °Climate normal

South Williamson, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation47%
Record high75° (2001)
Record low16° (1974)
Sun, 0649° / 33°0.13Climate normal
49 °Climate normal

South Williamson, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (1998)
Record low16° (1984)
Mon, 0747° / 33°0.13Climate normal
47 °Climate normal

South Williamson, Monday, 7 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation28%
Record high69° (1998)
Record low7° (1977)
Tue, 0848° / 34°0.12Climate normal
48 °Climate normal

South Williamson, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (1978)
Record low11° (2010)

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 South Williamson, KY 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 South Williamson, KY 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.