EN
English Español

As of 21:41 EDT

Weather in Sylvan Dell, PA

75°Current weather

Sylvan Dell, Saturday, 8 August, 21:41

Clear. Feels like 76°. High 84°, low 70°.

Pressure29.97 inHg
Wind1 mph NW
Humidity88%
Visibility6.2 mi
Dew point71°
Sun, 0984° / 68°0.02Light rain
84 °Light rain

Sylvan Dell, Sunday, 9 August

Light rain. High 84°, low 68°.

Pressure30.03 inHg
Wind5.5 mph NW
Humidity47%
Visibility6.2 mi
Dew point62°
Mon, 1084° / 67°0Light rain
84 °Light rain

Sylvan Dell, Monday, 10 August

Light rain. High 84°, low 67°.

Pressure30.00 inHg
Wind5.1 mph SW
Humidity58%
Visibility6.2 mi
Dew point63°
Tue, 1189° / 68°0.17Rain
89 °Rain

Sylvan Dell, Tuesday, 11 August

Rain. High 89°, low 68°.

Pressure29.91 inHg
Wind4.3 mph W
Humidity53%
Visibility6.2 mi
Dew point65°
Wed, 1286° / 67°0.4Rain
86 °Rain

Sylvan Dell, Wednesday, 12 August

Rain. High 86°, low 67°.

Pressure29.74 inHg
Wind1.9 mph N
Humidity89%
Visibility6.2 mi
Dew point69°
Thu, 1378° / 58°0Mostly clear
78 °Mostly clear

Sylvan Dell, Thursday, 13 August

Mostly clear. High 78°, low 58°.

Pressure29.83 inHg
Wind10.3 mph NW
Humidity33%
Visibility—
Dew point45°
Fri, 1477° / 51°0Clear
77 °Clear

Sylvan Dell, Friday, 14 August

Clear. High 77°, low 51°.

Pressure30.03 inHg
Wind7.6 mph NW
Humidity32%
Visibility—
Dew point43°
Sat, 1578° / 53°0Clear
78 °Clear

Sylvan Dell, Saturday, 15 August

Clear. High 78°, low 53°.

Pressure30.18 inHg
Wind10.4 mph N
Humidity36%
Visibility—
Dew point46°
Sun, 1680° / 54°0Overcast
80 °Overcast

Sylvan Dell, Sunday, 16 August

Overcast. High 80°, low 54°.

Pressure30.18 inHg
Wind3.1 mph S
Humidity39%
Visibility—
Dew point50°
Mon, 1777° / 57°0Overcast
77 °Overcast

Sylvan Dell, Monday, 17 August

Overcast. High 77°, low 57°.

Pressure30.06 inHg
Wind10.5 mph S
Humidity61%
Visibility—
Dew point60°
Tue, 1874° / 65°0.02Light rain
74 °Light rain

Sylvan Dell, Tuesday, 18 August

Light rain. High 74°, low 65°.

Pressure30.06 inHg
Wind7.2 mph SE
Humidity79%
Visibility—
Dew point65°
Wed, 1978° / 65°0.68Heavy rain
78 °Heavy rain

Sylvan Dell, Wednesday, 19 August

Heavy rain. High 78°, low 65°.

Pressure29.85 inHg
Wind8.5 mph S
Humidity70%
Visibility—
Dew point65°
Thu, 2074° / 63°0.05Light rain
74 °Light rain

Sylvan Dell, Thursday, 20 August

Light rain. High 74°, low 63°.

Pressure29.68 inHg
Wind14 mph NW
Humidity58%
Visibility—
Dew point57°
Fri, 2176° / 54°0Clear
76 °Clear

Sylvan Dell, Friday, 21 August

Clear. High 76°, low 54°.

Pressure29.88 inHg
Wind12.2 mph NW
Humidity33%
Visibility—
Dew point43°
Sat, 2278° / 49°0Partly cloudy
78 °Partly cloudy

Sylvan Dell, Saturday, 22 August

Partly cloudy. High 78°, low 49°.

Pressure30.06 inHg
Wind4.1 mph NW
Humidity31%
Visibility—
Dew point42°
Sun, 2380° / 57°0.01Light rain
80 °Light rain

Sylvan Dell, Sunday, 23 August

Light rain. High 80°, low 57°.

Pressure29.91 inHg
Wind7.2 mph S
Humidity57%
Visibility—
Dew point61°

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 Sylvan Dell, 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 Sylvan Dell, 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.