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As of 14:09 EST

Weather in Port William, OH

68°Current weather

Port William, Tuesday, 10 November, 14:09

Clear. Feels like 66°. High 68°, low 40°.

Pressure30.03 inHg
Wind9.2 mph W
Humidity51%
Visibility6.2 mi
Dew point49°
Wed, 1164° / 39°0.1Rain
64 °Rain

Port William, Wednesday, 11 November

Rain. High 64°, low 39°.

Pressure29.88 inHg
Wind7.4 mph SW
Humidity68%
Visibility6.2 mi
Dew point48°
Thu, 1251° / 39°0.03Light rain
51 °Light rain

Port William, Thursday, 12 November

Light rain. High 51°, low 39°.

Pressure29.74 inHg
Wind11.5 mph NW
Humidity63%
Visibility6.2 mi
Dew point39°
Fri, 1340° / 33°0.02Light rain
40 °Light rain

Port William, Friday, 13 November

Light rain. High 40°, low 33°.

Pressure29.94 inHg
Wind10.1 mph NW
Humidity74%
Visibility6.2 mi
Dew point31°
Sat, 1444° / 30°0Clear
44 °Clear

Port William, Saturday, 14 November

Clear. High 44°, low 30°.

Pressure30.21 inHg
Wind6.1 mph NW
Humidity69%
Visibility6.2 mi
Dew point28°
Sun, 1546° / 29°0Overcast
46 °Overcast

Port William, Sunday, 15 November

Overcast. High 46°, low 29°.

Pressure30.42 inHg
Wind4.5 mph N
Humidity57%
Visibility—
Dew point29°
Mon, 1647° / 33°0Mostly clear
47 °Mostly clear

Port William, Monday, 16 November

Mostly clear. High 47°, low 33°.

Pressure30.50 inHg
Wind7.9 mph NE
Humidity53%
Visibility—
Dew point29°
Tue, 1748° / 33°0Clear
48 °Clear

Port William, Tuesday, 17 November

Clear. High 48°, low 33°.

Pressure30.47 inHg
Wind8.1 mph E
Humidity49%
Visibility—
Dew point27°
Wed, 1849° / 33°0Clear
49 °Clear

Port William, Wednesday, 18 November

Clear. High 49°, low 33°.

Pressure30.42 inHg
Wind7.4 mph E
Humidity44%
Visibility—
Dew point26°
Thu, 1952° / 34°0Overcast
52 °Overcast

Port William, Thursday, 19 November

Overcast. High 52°, low 34°.

Pressure30.42 inHg
Wind7.1 mph SE
Humidity39%
Visibility—
Dew point25°
Fri, 2055° / 39°0Overcast
55 °Overcast

Port William, Friday, 20 November

Overcast. High 55°, low 39°.

Pressure30.36 inHg
Wind6.2 mph S
Humidity42%
Visibility—
Dew point30°
Sat, 2159° / 40°0Partly cloudy
59 °Partly cloudy

Port William, Saturday, 21 November

Partly cloudy. High 59°, low 40°.

Pressure30.21 inHg
Wind10.2 mph S
Humidity34%
Visibility—
Dew point28°
Sun, 2258° / 45°0.39Rain
58 °Rain

Port William, Sunday, 22 November

Rain. High 58°, low 45°.

Pressure29.91 inHg
Wind18.9 mph SE
Humidity69%
Visibility—
Dew point43°
Mon, 2356° / 42°0.06Light rain
56 °Light rain

Port William, Monday, 23 November

Light rain. High 56°, low 42°.

Pressure29.74 inHg
Wind18.1 mph SW
Humidity51%
Visibility—
Dew point34°
Tue, 2447° / 35°0Partly cloudy
47 °Partly cloudy

Port William, Tuesday, 24 November

Partly cloudy. High 47°, low 35°.

Pressure29.94 inHg
Wind18.4 mph W
Humidity52%
Visibility—
Dew point29°
Wed, 2536° / 27°0Clear
36 °Clear

Port William, Wednesday, 25 November

Clear. High 36°, low 27°.

Pressure30.21 inHg
Wind15.6 mph W
Humidity42%
Visibility—
Dew point14°

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 Port William, OH 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 Port William, OH 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.