As of 07:18 EST

Weather in Port William, OH

34°

Port William, Saturday, 14 November, 07:18

Overcast. Feels like 27°. High 43°, low 34°.

Pressure30.09 inHg

Wind9.2 mph NW

Humidity80%

Visibility6.2 mi

Dew point29°

See detailed hourly forecast

Sun, 1545° / 39°

45 °

Port William, Sunday, 15 November

Overcast. High 45°, low 39°.

Pressure30.42 inHg

Wind7.5 mph N

Humidity63%

Visibility6.2 mi

Dew point30°

Mon, 1648° / 35°

48 °

Port William, Monday, 16 November

Mostly clear. High 48°, low 35°.

Pressure30.56 inHg

Wind0.5 mph SE

Humidity56%

Visibility6.2 mi

Dew point31°

Tue, 1752° / 32°

52 °

Port William, Tuesday, 17 November

Clear. High 52°, low 32°.

Pressure30.56 inHg

Wind1.9 mph SW

Humidity58%

Visibility6.2 mi

Dew point35°

Wed, 1857° / 34°

57 °

Port William, Wednesday, 18 November

Clear. High 57°, low 34°.

Pressure30.45 inHg

Wind6.3 mph S

Humidity47%

Visibility—

Dew point34°

Thu, 1959° / 38°

59 °

Port William, Thursday, 19 November

Clear. High 59°, low 38°.

Pressure30.36 inHg

Wind9.9 mph SW

Humidity43%

Visibility—

Dew point33°

Fri, 2056° / 41°

56 °

Port William, Friday, 20 November

Clear. High 56°, low 41°.

Pressure30.30 inHg

Wind7.1 mph SW

Humidity46%

Visibility—

Dew point34°

Sat, 2159° / 39°

59 °

Port William, Saturday, 21 November

Partly cloudy. High 59°, low 39°.

Pressure30.24 inHg

Wind9 mph S

Humidity46%

Visibility—

Dew point35°

Sun, 2256° / 43°

0.02

56 °

Port William, Sunday, 22 November

Light rain. High 56°, low 43°.

Pressure30.06 inHg

Wind18.3 mph SW

Humidity64%

Visibility—

Dew point43°

Mon, 2346° / 34°

46 °

Port William, Monday, 23 November

Clear. High 46°, low 34°.

Pressure30.06 inHg

Wind18.8 mph W

Humidity42%

Visibility—

Dew point23°

Tue, 2444° / 29°

44 °

Port William, Tuesday, 24 November

Clear. High 44°, low 29°.

Pressure30.27 inHg

Wind6.8 mph W

Humidity53%

Visibility—

Dew point26°

Wed, 2550° / 32°

50 °

Port William, Wednesday, 25 November

Overcast. High 50°, low 32°.

Pressure30.24 inHg

Wind8 mph SW

Humidity41%

Visibility—

Dew point24°

Thu, 2642° / 31°

0.14

42 °

Port William, Thursday, 26 November

Light rain. High 42°, low 31°.

Pressure30.33 inHg

Wind12.8 mph N

Humidity51%

Visibility—

Dew point25°

Fri, 2742° / 26°

42 °

Port William, Friday, 27 November

Overcast. High 42°, low 26°.

Pressure30.24 inHg

Wind12 mph E

Humidity43%

Visibility—

Dew point18°

Sat, 2838° / 34°

0.26

38 °

Port William, Saturday, 28 November

Rain. High 38°, low 34°.

Pressure29.91 inHg

Wind12.2 mph E

Humidity91%

Visibility—

Dew point33°

Sun, 2939° / 38°

0.03

39 °

Port William, Sunday, 29 November

Light rain. High 39°, low 38°.

Pressure30.03 inHg

Wind7 mph W

Humidity94%

Visibility—

Dew point38°

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.