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As of 09:58 EST

Weather in Port William, OH

53°Current weather

Port William, Wednesday, 11 November, 09:58

Overcast. Feels like 52°. High 65°, low 39°.

Pressure29.94 inHg
Wind2 mph S
Humidity83%
Visibility6.2 mi
Dew point48°
Thu, 1255° / 36°0.05Light rain
55 °Light rain

Port William, Thursday, 12 November

Light rain. High 55°, low 36°.

Pressure29.74 inHg
Wind13.1 mph NW
Humidity62%
Visibility6.2 mi
Dew point38°
Fri, 1343° / 35°0.07Light rain
43 °Light rain

Port William, Friday, 13 November

Light rain. High 43°, low 35°.

Pressure29.91 inHg
Wind10.1 mph NW
Humidity64%
Visibility6.2 mi
Dew point30°
Sat, 1444° / 31°0Overcast
44 °Overcast

Port William, Saturday, 14 November

Overcast. High 44°, low 31°.

Pressure30.18 inHg
Wind9.4 mph NW
Humidity64%
Visibility6.2 mi
Dew point26°
Sun, 1545° / 34°0Light rain
45 °Light rain

Port William, Sunday, 15 November

Light rain. High 45°, low 34°.

Pressure30.39 inHg
Wind6.4 mph N
Humidity61%
Visibility—
Dew point31°
Mon, 1646° / 36°0Overcast
46 °Overcast

Port William, Monday, 16 November

Overcast. High 46°, low 36°.

Pressure30.50 inHg
Wind5.7 mph NE
Humidity59%
Visibility—
Dew point31°
Tue, 1748° / 34°0Partly cloudy
48 °Partly cloudy

Port William, Tuesday, 17 November

Partly cloudy. High 48°, low 34°.

Pressure30.30 inHg
Wind9.6 mph NE
Humidity47%
Visibility—
Dew point27°
Wed, 1851° / 33°0Clear
51 °Clear

Port William, Wednesday, 18 November

Clear. High 51°, low 33°.

Pressure30.24 inHg
Wind11.4 mph NE
Humidity52%
Visibility—
Dew point31°
Thu, 1955° / 36°0Partly cloudy
55 °Partly cloudy

Port William, Thursday, 19 November

Partly cloudy. High 55°, low 36°.

Pressure30.09 inHg
Wind6.6 mph S
Humidity47%
Visibility—
Dew point31°
Fri, 2058° / 43°0Partly cloudy
58 °Partly cloudy

Port William, Friday, 20 November

Partly cloudy. High 58°, low 43°.

Pressure29.94 inHg
Wind13.6 mph SW
Humidity55%
Visibility—
Dew point40°
Sat, 2158° / 49°0.21Light rain
58 °Light rain

Port William, Saturday, 21 November

Light rain. High 58°, low 49°.

Pressure29.68 inHg
Wind22.3 mph SW
Humidity79%
Visibility—
Dew point52°
Sun, 2247° / 32°0.01Light rain
47 °Light rain

Port William, Sunday, 22 November

Light rain. High 47°, low 32°.

Pressure30.09 inHg
Wind15.8 mph W
Humidity53%
Visibility—
Dew point26°
Mon, 2341° / 28°0Overcast
41 °Overcast

Port William, Monday, 23 November

Overcast. High 41°, low 28°.

Pressure30.27 inHg
Wind8.8 mph NW
Humidity49%
Visibility—
Dew point22°
Tue, 2445° / 29°0Clear
45 °Clear

Port William, Tuesday, 24 November

Clear. High 45°, low 29°.

Pressure30.30 inHg
Wind9.3 mph SW
Humidity45%
Visibility—
Dew point23°
Wed, 2549° / 32°0Overcast
49 °Overcast

Port William, Wednesday, 25 November

Overcast. High 49°, low 32°.

Pressure30.21 inHg
Wind9.8 mph SW
Humidity42%
Visibility—
Dew point25°
Thu, 2647° / 43°0Light rain
47 °Light rain

Port William, Thursday, 26 November

Light rain. High 47°, low 43°.

Pressure30.00 inHg
Wind13.9 mph S
Humidity60%
Visibility—
Dew point34°

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.