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As of 01:49 EDT

Weather in Yorklyn, PA

73°Current weather

Yorklyn, Sunday, 9 August, 01:49

Partly cloudy. Feels like 74°. High 87°, low 72°.

Pressure29.97 inHg
Wind4.9 mph W
Humidity90%
Visibility6.2 mi
Dew point70°
Mon, 1088° / 72°0.23Rain
88 °Rain

Yorklyn, Monday, 10 August

Rain. High 88°, low 72°.

Pressure30.00 inHg
Wind4.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point64°
Tue, 1187° / 68°0.31Rain
87 °Rain

Yorklyn, Tuesday, 11 August

Rain. High 87°, low 68°.

Pressure29.94 inHg
Wind6.6 mph W
Humidity60%
Visibility6.2 mi
Dew point67°
Wed, 1285° / 69°0.04Light rain
85 °Light rain

Yorklyn, Wednesday, 12 August

Light rain. High 85°, low 69°.

Pressure29.77 inHg
Wind10.4 mph W
Humidity72%
Visibility6.2 mi
Dew point68°
Thu, 1381° / 62°0Light rain
81 °Light rain

Yorklyn, Thursday, 13 August

Light rain. High 81°, low 62°.

Pressure29.85 inHg
Wind14.2 mph NW
Humidity37%
Visibility—
Dew point51°
Fri, 1479° / 57°0Clear
79 °Clear

Yorklyn, Friday, 14 August

Clear. High 79°, low 57°.

Pressure30.06 inHg
Wind8.5 mph SW
Humidity38%
Visibility—
Dew point47°
Sat, 1579° / 57°0Clear
79 °Clear

Yorklyn, Saturday, 15 August

Clear. High 79°, low 57°.

Pressure30.18 inHg
Wind12 mph NW
Humidity38%
Visibility—
Dew point48°
Sun, 1680° / 56°0Overcast
80 °Overcast

Yorklyn, Sunday, 16 August

Overcast. High 80°, low 56°.

Pressure30.18 inHg
Wind6.6 mph SE
Humidity43%
Visibility—
Dew point53°
Mon, 1779° / 65°0.34Rain
79 °Rain

Yorklyn, Monday, 17 August

Rain. High 79°, low 65°.

Pressure30.06 inHg
Wind10 mph S
Humidity58%
Visibility—
Dew point61°
Tue, 1867° / 65°0.18Light rain
67 °Light rain

Yorklyn, Tuesday, 18 August

Light rain. High 67°, low 65°.

Pressure30.06 inHg
Wind6.5 mph SE
Humidity93%
Visibility—
Dew point65°
Wed, 1981° / 66°0.11Light rain
81 °Light rain

Yorklyn, Wednesday, 19 August

Light rain. High 81°, low 66°.

Pressure29.91 inHg
Wind11.6 mph SE
Humidity84%
Visibility—
Dew point67°
Thu, 2075° / 64°0.52Rain
75 °Rain

Yorklyn, Thursday, 20 August

Rain. High 75°, low 64°.

Pressure29.71 inHg
Wind15.9 mph NW
Humidity53%
Visibility—
Dew point56°
Fri, 2178° / 56°0Clear
78 °Clear

Yorklyn, Friday, 21 August

Clear. High 78°, low 56°.

Pressure29.88 inHg
Wind12.9 mph NW
Humidity37%
Visibility—
Dew point47°
Sat, 2278° / 53°0Partly cloudy
78 °Partly cloudy

Yorklyn, Saturday, 22 August

Partly cloudy. High 78°, low 53°.

Pressure30.06 inHg
Wind6.6 mph SE
Humidity35%
Visibility—
Dew point45°
Sun, 2385° / 63°0.01Light rain
85 °Light rain

Yorklyn, Sunday, 23 August

Light rain. High 85°, low 63°.

Pressure29.94 inHg
Wind12.7 mph SW
Humidity59%
Visibility—
Dew point65°
Mon, 2486° / 69°0Clear
86 °Clear

Yorklyn, Monday, 24 August

Clear. High 86°, low 69°.

Pressure29.91 inHg
Wind12.9 mph W
Humidity37%
Visibility—
Dew point55°

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 Yorklyn, 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 Yorklyn, 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.