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As of 18:02 EDT

Weather in Atglen, PA

81°Current weather

Atglen, Saturday, 8 August, 18:02

Overcast. Feels like 86°. High 85°, low 70°.

Pressure29.97 inHg
Wind4.4 mph N
Humidity78%
Visibility6.2 mi
Dew point73°
Sun, 0986° / 69°0Overcast
86 °Overcast

Atglen, Sunday, 9 August

Overcast. High 86°, low 69°.

Pressure30.03 inHg
Wind8.5 mph NW
Humidity67%
Visibility6.2 mi
Dew point71°
Mon, 1084° / 70°0.13Rain
84 °Rain

Atglen, Monday, 10 August

Rain. High 84°, low 70°.

Pressure30.03 inHg
Wind10.4 mph W
Humidity69%
Visibility6.2 mi
Dew point70°
Tue, 1184° / 67°0.13Rain
84 °Rain

Atglen, Tuesday, 11 August

Rain. High 84°, low 67°.

Pressure29.94 inHg
Wind8.9 mph W
Humidity74%
Visibility6.2 mi
Dew point69°
Wed, 1279° / 68°0.51Rain
79 °Rain

Atglen, Wednesday, 12 August

Rain. High 79°, low 68°.

Pressure29.80 inHg
Wind9.8 mph W
Humidity83%
Visibility6.2 mi
Dew point69°
Thu, 1383° / 66°0.01Light rain
83 °Light rain

Atglen, Thursday, 13 August

Light rain. High 83°, low 66°.

Pressure29.80 inHg
Wind13.7 mph N
Humidity59%
Visibility—
Dew point65°
Fri, 1473° / 61°0.01Light rain
73 °Light rain

Atglen, Friday, 14 August

Light rain. High 73°, low 61°.

Pressure30.00 inHg
Wind9.3 mph NW
Humidity54%
Visibility—
Dew point53°
Sat, 1572° / 53°0Clear
72 °Clear

Atglen, Saturday, 15 August

Clear. High 72°, low 53°.

Pressure30.21 inHg
Wind11.1 mph NW
Humidity50%
Visibility—
Dew point49°
Sun, 1674° / 54°0Clear
74 °Clear

Atglen, Sunday, 16 August

Clear. High 74°, low 54°.

Pressure30.30 inHg
Wind5.3 mph N
Humidity51%
Visibility—
Dew point53°
Mon, 1778° / 57°0.01Light rain
78 °Light rain

Atglen, Monday, 17 August

Light rain. High 78°, low 57°.

Pressure30.15 inHg
Wind11.6 mph S
Humidity64%
Visibility—
Dew point62°
Tue, 1873° / 64°0.2Light rain
73 °Light rain

Atglen, Tuesday, 18 August

Light rain. High 73°, low 64°.

Pressure29.97 inHg
Wind10.6 mph S
Humidity93%
Visibility—
Dew point68°
Wed, 1979° / 64°0.01Light rain
79 °Light rain

Atglen, Wednesday, 19 August

Light rain. High 79°, low 64°.

Pressure29.88 inHg
Wind12.3 mph N
Humidity58%
Visibility—
Dew point61°
Thu, 2066° / 59°0Overcast
66 °Overcast

Atglen, Thursday, 20 August

Overcast. High 66°, low 59°.

Pressure30.00 inHg
Wind4.7 mph N
Humidity75%
Visibility—
Dew point58°
Fri, 2171° / 62°0.54Rain
71 °Rain

Atglen, Friday, 21 August

Rain. High 71°, low 62°.

Pressure29.88 inHg
Wind9.7 mph S
Humidity96%
Visibility—
Dew point69°
Sat, 2281° / 66°0.02Light rain
81 °Light rain

Atglen, Saturday, 22 August

Light rain. High 81°, low 66°.

Pressure29.77 inHg
Wind9.9 mph NW
Humidity64%
Visibility—
Dew point64°
Sun, 2370° / 56°0Clear
70 °Clear

Atglen, Sunday, 23 August

Clear. High 70°, low 56°.

Pressure30.03 inHg
Wind18 mph NW
Humidity46%
Visibility—
Dew point44°

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 Atglen, 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 Atglen, 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.