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As of 13:21 EDT

Weather in Gresham, PA

75°Current weather

Gresham, Saturday, 8 August, 13:21

Overcast. Feels like 76°. High 83°, low 67°.

Pressure30.03 inHg
Wind10.9 mph SW
Humidity81%
Visibility6.2 mi
Dew point68°
Sun, 0991° / 64°0Clear
91 °Clear

Gresham, Sunday, 9 August

Clear. High 91°, low 64°.

Pressure30.06 inHg
Wind3.4 mph NW
Humidity45%
Visibility6.2 mi
Dew point57°
Mon, 1078° / 62°0.17Rain
78 °Rain

Gresham, Monday, 10 August

Rain. High 78°, low 62°.

Pressure30.00 inHg
Wind10.9 mph SW
Humidity71%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 65°0.57Rain
83 °Rain

Gresham, Tuesday, 11 August

Rain. High 83°, low 65°.

Pressure29.94 inHg
Wind7.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point64°
Wed, 1272° / 62°0.06Light rain
72 °Light rain

Gresham, Wednesday, 12 August

Light rain. High 72°, low 62°.

Pressure29.83 inHg
Wind3.5 mph SW
Humidity97%
Visibility2.4 mi
Dew point67°
Thu, 1373° / 56°0.31Rain
73 °Rain

Gresham, Thursday, 13 August

Rain. High 73°, low 56°.

Pressure29.80 inHg
Wind11.7 mph SW
Humidity97%
Visibility—
Dew point68°
Fri, 1467° / 51°0.02Light rain
67 °Light rain

Gresham, Friday, 14 August

Light rain. High 67°, low 51°.

Pressure30.06 inHg
Wind9.5 mph NW
Humidity59%
Visibility—
Dew point51°
Sat, 1573° / 49°0.01Light rain
73 °Light rain

Gresham, Saturday, 15 August

Light rain. High 73°, low 49°.

Pressure30.15 inHg
Wind9.6 mph W
Humidity54%
Visibility—
Dew point52°
Sun, 1677° / 55°0.03Light rain
77 °Light rain

Gresham, Sunday, 16 August

Light rain. High 77°, low 55°.

Pressure30.18 inHg
Wind8.2 mph NW
Humidity40%
Visibility—
Dew point48°
Mon, 1767° / 55°0.09Light rain
67 °Light rain

Gresham, Monday, 17 August

Light rain. High 67°, low 55°.

Pressure30.15 inHg
Wind7.7 mph SE
Humidity79%
Visibility—
Dew point56°
Tue, 1862° / 56°0.04Light rain
62 °Light rain

Gresham, Tuesday, 18 August

Light rain. High 62°, low 56°.

Pressure30.00 inHg
Wind10 mph SE
Humidity85%
Visibility—
Dew point57°
Wed, 1973° / 60°0.18Light rain
73 °Light rain

Gresham, Wednesday, 19 August

Light rain. High 73°, low 60°.

Pressure29.85 inHg
Wind8.3 mph W
Humidity90%
Visibility—
Dew point67°
Thu, 2064° / 46°0.01Light rain
64 °Light rain

Gresham, Thursday, 20 August

Light rain. High 64°, low 46°.

Pressure30.06 inHg
Wind12 mph N
Humidity45%
Visibility—
Dew point41°
Fri, 2167° / 44°0Mostly clear
67 °Mostly clear

Gresham, Friday, 21 August

Mostly clear. High 67°, low 44°.

Pressure30.12 inHg
Wind9.6 mph N
Humidity39%
Visibility—
Dew point39°
Sat, 2265° / 51°0.13Light rain
65 °Light rain

Gresham, Saturday, 22 August

Light rain. High 65°, low 51°.

Pressure30.06 inHg
Wind4.3 mph SW
Humidity59%
Visibility—
Dew point49°
Sun, 2367° / 48°0.25Light rain
67 °Light rain

Gresham, Sunday, 23 August

Light rain. High 67°, low 48°.

Pressure30.03 inHg
Wind8.9 mph W
Humidity68%
Visibility—
Dew point54°

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 Gresham, 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 Gresham, 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.