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As of 15:17 EDT

Weather in Port William, OH

74°Current weather

Port William, Wednesday, 28 October, 15:17

Clear. Feels like 73°. High 74°, low 48°.

Pressure30.21 inHg
Wind5.7 mph SW
Humidity41%
Visibility6.2 mi
Dew point49°
Thu, 2975° / 47°0Clear
75 °Clear

Port William, Thursday, 29 October

Clear. High 75°, low 47°.

Pressure30.21 inHg
Wind8.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point50°
Fri, 3067° / 52°0Partly cloudy
67 °Partly cloudy

Port William, Friday, 30 October

Partly cloudy. High 67°, low 52°.

Pressure30.33 inHg
Wind5.6 mph NE
Humidity54%
Visibility6.2 mi
Dew point45°
Sat, 3165° / 48°0Overcast
65 °Overcast

Port William, Saturday, 31 October

Overcast. High 65°, low 48°.

Pressure30.36 inHg
Wind6.5 mph E
Humidity57%
Visibility6.2 mi
Dew point44°
Sun, 0170° / 52°0Overcast
70 °Overcast

Port William, Sunday, 1 November

Overcast. High 70°, low 52°.

Pressure30.30 inHg
Wind1.8 mph NW
Humidity54%
Visibility6.2 mi
Dew point49°
Mon, 0273° / 51°0Overcast
73 °Overcast

Port William, Monday, 2 November

Overcast. High 73°, low 51°.

Pressure30.24 inHg
Wind6 mph S
Humidity47%
Visibility—
Dew point49°
Tue, 0360° / 55°0.15Light rain
60 °Light rain

Port William, Tuesday, 3 November

Light rain. High 60°, low 55°.

Pressure30.00 inHg
Wind12.3 mph E
Humidity78%
Visibility—
Dew point52°
Wed, 0462° / 54°0.02Light rain
62 °Light rain

Port William, Wednesday, 4 November

Light rain. High 62°, low 54°.

Pressure29.91 inHg
Wind14.6 mph E
Humidity78%
Visibility—
Dew point52°
Thu, 0566° / 57°0.15Light rain
66 °Light rain

Port William, Thursday, 5 November

Light rain. High 66°, low 57°.

Pressure29.59 inHg
Wind12.4 mph SE
Humidity71%
Visibility—
Dew point55°
Fri, 0658° / 43°0.08Light rain
58 °Light rain

Port William, Friday, 6 November

Light rain. High 58°, low 43°.

Pressure29.80 inHg
Wind15.8 mph NW
Humidity51%
Visibility—
Dew point38°
Sat, 0749° / 38°0Overcast
49 °Overcast

Port William, Saturday, 7 November

Overcast. High 49°, low 38°.

Pressure30.21 inHg
Wind8.5 mph N
Humidity46%
Visibility—
Dew point28°
Sun, 0850° / 32°0Clear
50 °Clear

Port William, Sunday, 8 November

Clear. High 50°, low 32°.

Pressure30.36 inHg
Wind8.1 mph NE
Humidity41%
Visibility—
Dew point24°
Mon, 0956° / 34°0Mostly clear
56 °Mostly clear

Port William, Monday, 9 November

Mostly clear. High 56°, low 34°.

Pressure30.24 inHg
Wind9.6 mph E
Humidity32%
Visibility—
Dew point22°
Tue, 1060° / 46°0.1Light rain
60 °Light rain

Port William, Tuesday, 10 November

Light rain. High 60°, low 46°.

Pressure30.00 inHg
Wind11.2 mph E
Humidity52%
Visibility—
Dew point41°
Wed, 1148° / 46°0.46Rain
48 °Rain

Port William, Wednesday, 11 November

Rain. High 48°, low 46°.

Pressure29.80 inHg
Wind14.8 mph NE
Humidity94%
Visibility—
Dew point44°
Thu, 1249° / 44°0.09Light rain
49 °Light rain

Port William, Thursday, 12 November

Light rain. High 49°, low 44°.

Pressure29.77 inHg
Wind14.3 mph N
Humidity89%
Visibility—
Dew point45°

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.