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As of 22:46 EDT

Weather in Port William, OH

50°Current weather

Port William, Saturday, 24 October, 22:46

Clear. Feels like 48°. High 69°, low 41°.

Pressure30.42 inHg
Wind0 mph N
Humidity71%
Visibility6.2 mi
Dew point41°
Sun, 2569° / 41°0Clear
69 °Clear

Port William, Sunday, 25 October

Clear. High 69°, low 41°.

Pressure30.47 inHg
Wind2.7 mph SE
Humidity61%
Visibility6.2 mi
Dew point49°
Mon, 2672° / 42°0Overcast
72 °Overcast

Port William, Monday, 26 October

Overcast. High 72°, low 42°.

Pressure30.36 inHg
Wind3.1 mph W
Humidity53%
Visibility6.2 mi
Dew point48°
Tue, 2769° / 48°0Overcast
69 °Overcast

Port William, Tuesday, 27 October

Overcast. High 69°, low 48°.

Pressure30.33 inHg
Wind5.7 mph SE
Humidity58%
Visibility6.2 mi
Dew point50°
Wed, 2872° / 51°0Clear
72 °Clear

Port William, Wednesday, 28 October

Clear. High 72°, low 51°.

Pressure30.30 inHg
Wind4.4 mph S
Humidity61%
Visibility6.2 mi
Dew point51°
Thu, 2972° / 49°0Clear
72 °Clear

Port William, Thursday, 29 October

Clear. High 72°, low 49°.

Pressure30.21 inHg
Wind10.2 mph SW
Humidity40%
Visibility—
Dew point43°
Fri, 3075° / 51°0Overcast
75 °Overcast

Port William, Friday, 30 October

Overcast. High 75°, low 51°.

Pressure30.24 inHg
Wind7.4 mph S
Humidity44%
Visibility—
Dew point47°
Sat, 3175° / 57°0Overcast
75 °Overcast

Port William, Saturday, 31 October

Overcast. High 75°, low 57°.

Pressure30.18 inHg
Wind10.3 mph SW
Humidity34%
Visibility—
Dew point43°
Sun, 0165° / 63°0.08Light rain
65 °Light rain

Port William, Sunday, 1 November

Light rain. High 65°, low 63°.

Pressure30.06 inHg
Wind19.7 mph SW
Humidity60%
Visibility—
Dew point50°
Mon, 0269° / 56°0.04Light rain
69 °Light rain

Port William, Monday, 2 November

Light rain. High 69°, low 56°.

Pressure30.00 inHg
Wind13.7 mph SW
Humidity54%
Visibility—
Dew point50°
Tue, 0360° / 47°0Overcast
60 °Overcast

Port William, Tuesday, 3 November

Overcast. High 60°, low 47°.

Pressure30.21 inHg
Wind9.2 mph E
Humidity50%
Visibility—
Dew point39°
Wed, 0465° / 53°1.24Heavy rain
65 °Heavy rain

Port William, Wednesday, 4 November

Heavy rain. High 65°, low 53°.

Pressure29.65 inHg
Wind19.8 mph SW
Humidity93%
Visibility—
Dew point59°
Thu, 0562° / 46°0.03Light rain
62 °Light rain

Port William, Thursday, 5 November

Light rain. High 62°, low 46°.

Pressure29.97 inHg
Wind19.1 mph W
Humidity50%
Visibility—
Dew point42°
Fri, 0658° / 39°0Overcast
58 °Overcast

Port William, Friday, 6 November

Overcast. High 58°, low 39°.

Pressure30.06 inHg
Wind8.1 mph S
Humidity38%
Visibility—
Dew point28°
Sat, 0772° / 51°0.11Light rain
72 °Light rain

Port William, Saturday, 7 November

Light rain. High 72°, low 51°.

Pressure29.68 inHg
Wind19.9 mph W
Humidity76%
Visibility—
Dew point57°
Sun, 0867° / 46°0Overcast
67 °Overcast

Port William, Sunday, 8 November

Overcast. High 67°, low 46°.

Pressure29.83 inHg
Wind18.6 mph W
Humidity39%
Visibility—
Dew point32°

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.