As of 03:14 CDT

Weather in Williamstown, AL

40°Current weather

Williamstown, Tuesday, 20 October, 03:14

Overcast. Feels like 38°. High 78°, low 40°.

Pressure30.27 inHg
Wind3.1 mph NE
Humidity92%
Visibility6.2 mi
Dew point38°

Monthly outlook for Williamstown, AL: average high 71.7°, average low 47.4°. That is 1° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 21 October (79.7°), the coolest 29 October (31.5°).

71.7°/47.4°
Average high / low
+1°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October71.8°70.8°+0.6°
30 October – 8 November71.5°67.4°+2.3°
9 November – 18 Novemberat normal63.2°—

October records over 66 years

96.3°1 October 2019All-time high
32.5°20 October 2022All-time low

Climate normals and records are computed from the nearest reference point — Sumiton (15 mi).

Wed, 2180° / 46°0Mostly clear
80 °Mostly clear

Williamstown, Wednesday, 21 October

Mostly clear. High 80°, low 46°.

Pressure30.21 inHg
Wind1.4 mph NE
Humidity38%
Visibility6.2 mi
Dew point48°
Thu, 2276° / 51°0Clear
76 °Clear

Williamstown, Thursday, 22 October

Clear. High 76°, low 51°.

Pressure30.18 inHg
Wind6.1 mph NE
Humidity36%
Visibility6.2 mi
Dew point45°
Fri, 2375° / 51°0Clear
75 °Clear

Williamstown, Friday, 23 October

Clear. High 75°, low 51°.

Pressure30.21 inHg
Wind4.9 mph NE
Humidity43%
Visibility6.2 mi
Dew point47°
Sat, 2473° / 52°0Partly cloudy
73 °Partly cloudy

Williamstown, Saturday, 24 October

Partly cloudy. High 73°, low 52°.

Pressure30.36 inHg
Wind7 mph E
Humidity38%
Visibility—
Dew point43°
Sun, 2570° / 47°0Partly cloudy
70 °Partly cloudy

Williamstown, Sunday, 25 October

Partly cloudy. High 70°, low 47°.

Pressure30.42 inHg
Wind8.2 mph E
Humidity32%
Visibility—
Dew point35°
Mon, 2673° / 52°0Overcast
73 °Overcast

Williamstown, Monday, 26 October

Overcast. High 73°, low 52°.

Pressure30.30 inHg
Wind4.9 mph E
Humidity41%
Visibility—
Dew point44°
Tue, 2775° / 56°0Overcast
75 °Overcast

Williamstown, Tuesday, 27 October

Overcast. High 75°, low 56°.

Pressure30.18 inHg
Wind8.4 mph NW
Humidity43%
Visibility—
Dew point48°
Wed, 2861° / 41°0Mostly clear
61 °Mostly clear

Williamstown, Wednesday, 28 October

Mostly clear. High 61°, low 41°.

Pressure30.30 inHg
Wind14 mph N
Humidity24%
Visibility—
Dew point19°
Thu, 2958° / 31°0Overcast
58 °Overcast

Williamstown, Thursday, 29 October

Overcast. High 58°, low 31°.

Pressure30.27 inHg
Wind7.2 mph N
Humidity23%
Visibility—
Dew point16°
Fri, 3064° / 35°0Clear
64 °Clear

Williamstown, Friday, 30 October

Clear. High 64°, low 35°.

Pressure30.18 inHg
Wind3.8 mph E
Humidity25%
Visibility—
Dew point24°
Sat, 3169° / 43°0Overcast
69 °Overcast

Williamstown, Saturday, 31 October

Overcast. High 69°, low 43°.

Pressure30.24 inHg
Wind4.7 mph SE
Humidity23%
Visibility—
Dew point26°
Sun, 0177° / 50°0Overcast
77 °Overcast

Williamstown, Sunday, 1 November

Overcast. High 77°, low 50°.

Pressure30.24 inHg
Wind7.1 mph SE
Humidity56%
Visibility—
Dew point54°
Mon, 0276° / 59°0.21Rain
76 °Rain

Williamstown, Monday, 2 November

Rain. High 76°, low 59°.

Pressure30.06 inHg
Wind10 mph S
Humidity68%
Visibility—
Dew point59°
Tue, 0370° / 54°0.13Rain
70 °Rain

Williamstown, Tuesday, 3 November

Rain. High 70°, low 54°.

Pressure30.03 inHg
Wind7.9 mph N
Humidity74%
Visibility—
Dew point52°
Wed, 0473° / 50°0Clear
73 °Clear

Williamstown, Wednesday, 4 November

Clear. High 73°, low 50°.

Pressure30.06 inHg
Wind3.7 mph NW
Humidity38%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0566° / 49°0.11Climate normal
66 °Climate normal

Williamstown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.11 in
Chance of precipitation23%
Record high78° (2017)
Record low28° (1991)
Fri, 0666° / 49°0.1Climate normal
66 °Climate normal

Williamstown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.1 in
Chance of precipitation28%
Record high81° (2024)
Record low30° (1967)
Sat, 0766° / 49°0.16Climate normal
66 °Climate normal

Williamstown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.16 in
Chance of precipitation28%
Record high83° (2024)
Record low31° (1967)
Sun, 0866° / 49°0.07Climate normal
66 °Climate normal

Williamstown, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.07 in
Chance of precipitation18%
Record high83° (2022)
Record low33° (1971)
Mon, 0966° / 49°0.12Climate normal
66 °Climate normal

Williamstown, Monday, 9 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.12 in
Chance of precipitation30%
Record high81° (2005)
Record low29° (2019)
Tue, 1065° / 47°0.15Climate normal
65 °Climate normal

Williamstown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.15 in
Chance of precipitation28%
Record high78° (2002)
Record low30° (2025)
Wed, 1164° / 46°0.13Climate normal
64 °Climate normal

Williamstown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high77° (1975)
Record low24° (2025)
Thu, 1263° / 45°0.12Climate normal
63 °Climate normal

Williamstown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.12 in
Chance of precipitation23%
Record high76° (1985)
Record low27° (2019)
Fri, 1362° / 44°0.04Climate normal
62 °Climate normal

Williamstown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high62°
Average low44°
Average precipitation0.04 in
Chance of precipitation12%
Record high75° (1978)
Record low20° (2019)
Sat, 1462° / 44°0.11Climate normal
62 °Climate normal

Williamstown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high62°
Average low44°
Average precipitation0.11 in
Chance of precipitation25%
Record high77° (1993)
Record low28° (1986)
Sun, 1562° / 46°0.16Climate normal
62 °Climate normal

Williamstown, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.16 in
Chance of precipitation33%
Record high77° (2005)
Record low25° (1969)
Mon, 1663° / 45°0.08Climate normal
63 °Climate normal

Williamstown, Monday, 16 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.08 in
Chance of precipitation27%
Record high78° (1978)
Record low26° (2018)
Tue, 1763° / 44°0.1Climate normal
63 °Climate normal

Williamstown, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.1 in
Chance of precipitation23%
Record high79° (2016)
Record low25° (1997)
Wed, 1863° / 45°0.11Climate normal
63 °Climate normal

Williamstown, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.11 in
Chance of precipitation27%
Record high77° (2016)
Record low26° (2014)

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 Williamstown, AL 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 Williamstown, AL 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.