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As of 14:26 EDT

Weather in Sylvester, PA

78°Current weather

Sylvester, Saturday, 8 August, 14:26

Overcast. Feels like 79°. High 80°, low 64°.

Pressure29.97 inHg
Wind4 mph SE
Humidity74%
Visibility6.2 mi
Dew point70°
Sun, 0984° / 64°0Clear
84 °Clear

Sylvester, Sunday, 9 August

Clear. High 84°, low 64°.

Pressure30.06 inHg
Wind7.8 mph NW
Humidity61%
Visibility6.2 mi
Dew point61°
Mon, 1077° / 64°0.07Light rain
77 °Light rain

Sylvester, Monday, 10 August

Light rain. High 77°, low 64°.

Pressure30.00 inHg
Wind11.8 mph W
Humidity86%
Visibility6.2 mi
Dew point65°
Tue, 1177° / 65°0.57Rain
77 °Rain

Sylvester, Tuesday, 11 August

Rain. High 77°, low 65°.

Pressure29.94 inHg
Wind9.1 mph W
Humidity77%
Visibility6.2 mi
Dew point66°
Wed, 1276° / 62°0.02Light rain
76 °Light rain

Sylvester, Wednesday, 12 August

Light rain. High 76°, low 62°.

Pressure29.80 inHg
Wind5.6 mph NW
Humidity77%
Visibility6.2 mi
Dew point62°
Thu, 1363° / 51°0.06Light rain
63 °Light rain

Sylvester, Thursday, 13 August

Light rain. High 63°, low 51°.

Pressure29.88 inHg
Wind13.4 mph W
Humidity91%
Visibility—
Dew point54°
Fri, 1461° / 45°0.04Light rain
61 °Light rain

Sylvester, Friday, 14 August

Light rain. High 61°, low 45°.

Pressure30.03 inHg
Wind8.9 mph NW
Humidity73%
Visibility—
Dew point49°
Sat, 1571° / 47°0Partly cloudy
71 °Partly cloudy

Sylvester, Saturday, 15 August

Partly cloudy. High 71°, low 47°.

Pressure30.24 inHg
Wind10.5 mph NW
Humidity63%
Visibility—
Dew point48°
Sun, 1671° / 49°0.01Light rain
71 °Light rain

Sylvester, Sunday, 16 August

Light rain. High 71°, low 49°.

Pressure30.18 inHg
Wind10.8 mph NW
Humidity45%
Visibility—
Dew point47°
Mon, 1769° / 49°0Overcast
69 °Overcast

Sylvester, Monday, 17 August

Overcast. High 69°, low 49°.

Pressure30.18 inHg
Wind7.8 mph E
Humidity52%
Visibility—
Dew point47°
Tue, 1863° / 50°0.23Light rain
63 °Light rain

Sylvester, Tuesday, 18 August

Light rain. High 63°, low 50°.

Pressure30.09 inHg
Wind12.8 mph SE
Humidity91%
Visibility—
Dew point54°
Wed, 1968° / 57°0.07Light rain
68 °Light rain

Sylvester, Wednesday, 19 August

Light rain. High 68°, low 57°.

Pressure29.85 inHg
Wind10 mph W
Humidity89%
Visibility—
Dew point63°
Thu, 2060° / 43°0.01Light rain
60 °Light rain

Sylvester, Thursday, 20 August

Light rain. High 60°, low 43°.

Pressure30.03 inHg
Wind12.5 mph N
Humidity55%
Visibility—
Dew point42°
Fri, 2162° / 40°0Clear
62 °Clear

Sylvester, Friday, 21 August

Clear. High 62°, low 40°.

Pressure30.09 inHg
Wind12 mph N
Humidity45%
Visibility—
Dew point39°
Sat, 2262° / 44°0.02Light rain
62 °Light rain

Sylvester, Saturday, 22 August

Light rain. High 62°, low 44°.

Pressure30.06 inHg
Wind11.6 mph W
Humidity60%
Visibility—
Dew point46°
Sun, 2368° / 48°0.25Rain
68 °Rain

Sylvester, Sunday, 23 August

Rain. High 68°, low 48°.

Pressure30.03 inHg
Wind10 mph W
Humidity41%
Visibility—
Dew point41°

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 Sylvester, PA 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 Sylvester, PA 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.