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As of 00:20 EDT

Weather in Williamstown, IN

49°Current weather

Williamstown, Friday, 23 October, 00:20

Clear. Feels like 47°. High 69°, low 43°.

Pressure30.24 inHg
Wind5 mph E
Humidity84%
Visibility6.2 mi
Dew point44°
Sat, 2470° / 42°0Partly cloudy
70 °Partly cloudy

Williamstown, Saturday, 24 October

Partly cloudy. High 70°, low 42°.

Pressure30.42 inHg
Wind5.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point47°
Sun, 2570° / 47°0Partly cloudy
70 °Partly cloudy

Williamstown, Sunday, 25 October

Partly cloudy. High 70°, low 47°.

Pressure30.45 inHg
Wind3.2 mph SE
Humidity53%
Visibility6.2 mi
Dew point48°
Mon, 2670° / 48°0Overcast
70 °Overcast

Williamstown, Monday, 26 October

Overcast. High 70°, low 48°.

Pressure30.36 inHg
Wind1.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point47°
Tue, 2768° / 50°0Overcast
68 °Overcast

Williamstown, Tuesday, 27 October

Overcast. High 68°, low 50°.

Pressure30.33 inHg
Wind8.4 mph E
Humidity51%
Visibility—
Dew point47°
Wed, 2872° / 52°0Partly cloudy
72 °Partly cloudy

Williamstown, Wednesday, 28 October

Partly cloudy. High 72°, low 52°.

Pressure30.18 inHg
Wind8.3 mph E
Humidity44%
Visibility—
Dew point45°
Thu, 2972° / 52°0Overcast
72 °Overcast

Williamstown, Thursday, 29 October

Overcast. High 72°, low 52°.

Pressure30.24 inHg
Wind12.5 mph SW
Humidity35%
Visibility—
Dew point40°
Fri, 3064° / 58°0Overcast
64 °Overcast

Williamstown, Friday, 30 October

Overcast. High 64°, low 58°.

Pressure30.18 inHg
Wind8.4 mph S
Humidity57%
Visibility—
Dew point46°
Sat, 3166° / 55°0.2Light rain
66 °Light rain

Williamstown, Saturday, 31 October

Light rain. High 66°, low 55°.

Pressure30.09 inHg
Wind15.1 mph S
Humidity80%
Visibility—
Dew point55°
Sun, 0169° / 62°0.53Rain
69 °Rain

Williamstown, Sunday, 1 November

Rain. High 69°, low 62°.

Pressure30.00 inHg
Wind14.5 mph S
Humidity78%
Visibility—
Dew point61°
Mon, 0262° / 60°0.33Light rain
62 °Light rain

Williamstown, Monday, 2 November

Light rain. High 62°, low 60°.

Pressure30.03 inHg
Wind7 mph NE
Humidity96%
Visibility—
Dew point61°
Tue, 0364° / 54°0.03Light rain
64 °Light rain

Williamstown, Tuesday, 3 November

Light rain. High 64°, low 54°.

Pressure30.09 inHg
Wind11.7 mph NW
Humidity82%
Visibility—
Dew point57°
Wed, 0452° / 48°0.02Light rain
52 °Light rain

Williamstown, Wednesday, 4 November

Light rain. High 52°, low 48°.

Pressure30.03 inHg
Wind15.8 mph NW
Humidity83%
Visibility—
Dew point47°
Thu, 0554° / 40°0Partly cloudy
54 °Partly cloudy

Williamstown, Thursday, 5 November

Partly cloudy. High 54°, low 40°.

Pressure30.09 inHg
Wind15.7 mph W
Humidity44%
Visibility—
Dew point30°
Fri, 0663° / 42°0Clear
63 °Clear

Williamstown, Friday, 6 November

Clear. High 63°, low 42°.

Pressure29.85 inHg
Wind16.5 mph W
Humidity44%
Visibility—
Dew point37°
Sat, 0752° / 41°0Partly cloudy
52 °Partly cloudy

Williamstown, Saturday, 7 November

Partly cloudy. High 52°, low 41°.

Pressure30.15 inHg
Wind11.4 mph E
Humidity48%
Visibility—
Dew point31°

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, IN 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, IN 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.