As of 18:00 EDT

Weather in Glendon, PA

83°Current weather

Glendon, Saturday, 8 August, 18:00

Overcast. Feels like 89°. High 86°, low 71°.

Pressure29.91 inHg
Wind7 mph W
Humidity69%
Visibility6.2 mi
Dew point72°
Sun, 0988° / 72°0.01Light rain
88 °Light rain

Glendon, Sunday, 9 August

Light rain. High 88°, low 72°.

Pressure29.97 inHg
Wind8.1 mph W
Humidity52%
Visibility6.2 mi
Dew point67°
Mon, 1085° / 71°0.04Light rain
85 °Light rain

Glendon, Monday, 10 August

Light rain. High 85°, low 71°.

Pressure30.00 inHg
Wind8.6 mph W
Humidity56%
Visibility6.2 mi
Dew point66°
Tue, 1189° / 69°0.07Light rain
89 °Light rain

Glendon, Tuesday, 11 August

Light rain. High 89°, low 69°.

Pressure29.88 inHg
Wind4 mph NW
Humidity54%
Visibility6.2 mi
Dew point66°
Wed, 1282° / 69°0.22Rain
82 °Rain

Glendon, Wednesday, 12 August

Rain. High 82°, low 69°.

Pressure29.77 inHg
Wind10 mph W
Humidity60%
Visibility6.2 mi
Dew point65°
Thu, 1384° / 62°0Overcast
84 °Overcast

Glendon, Thursday, 13 August

Overcast. High 84°, low 62°.

Pressure29.77 inHg
Wind14.3 mph W
Humidity48%
Visibility
Dew point61°
Fri, 1477° / 58°0Clear
77 °Clear

Glendon, Friday, 14 August

Clear. High 77°, low 58°.

Pressure29.94 inHg
Wind8.4 mph NW
Humidity37%
Visibility
Dew point46°
Sat, 1576° / 52°0Clear
76 °Clear

Glendon, Saturday, 15 August

Clear. High 76°, low 52°.

Pressure30.15 inHg
Wind12.3 mph N
Humidity38%
Visibility
Dew point46°
Sun, 1678° / 51°0Clear
78 °Clear

Glendon, Sunday, 16 August

Clear. High 78°, low 51°.

Pressure30.27 inHg
Wind5.7 mph NE
Humidity35%
Visibility
Dew point46°
Mon, 1781° / 56°0Light rain
81 °Light rain

Glendon, Monday, 17 August

Light rain. High 81°, low 56°.

Pressure30.15 inHg
Wind7.7 mph SW
Humidity45%
Visibility
Dew point55°
Tue, 1878° / 66°0.02Light rain
78 °Light rain

Glendon, Tuesday, 18 August

Light rain. High 78°, low 66°.

Pressure29.94 inHg
Wind8.3 mph SW
Humidity85%
Visibility
Dew point67°
Wed, 1983° / 63°0Light rain
83 °Light rain

Glendon, Wednesday, 19 August

Light rain. High 83°, low 63°.

Pressure29.85 inHg
Wind11.2 mph NW
Humidity44%
Visibility
Dew point57°
Thu, 2079° / 57°0Overcast
79 °Overcast

Glendon, Thursday, 20 August

Overcast. High 79°, low 57°.

Pressure29.97 inHg
Wind5.1 mph SW
Humidity50%
Visibility
Dew point57°
Fri, 2170° / 60°2.04Heavy rain
70 °Heavy rain

Glendon, Friday, 21 August

Heavy rain. High 70°, low 60°.

Pressure29.88 inHg
Wind5.7 mph SE
Humidity95%
Visibility
Dew point65°
Sat, 2282° / 63°0.23Rain
82 °Rain

Glendon, Saturday, 22 August

Rain. High 82°, low 63°.

Pressure29.74 inHg
Wind8.5 mph W
Humidity55%
Visibility
Dew point62°
Sun, 2371° / 54°0Clear
71 °Clear

Glendon, Sunday, 23 August

Clear. High 71°, low 54°.

Pressure30.00 inHg
Wind16.4 mph NW
Humidity42%
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 Glendon, 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 Glendon, 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.