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As of 18:54 EDT

Weather in Altamont, PA

79°Current weather

Altamont, Saturday, 8 August, 18:54

Overcast. Feels like 79°. High 80°, low 66°.

Pressure29.94 inHg
Wind4 mph S
Humidity80%
Visibility6.2 mi
Dew point71°
Sun, 0982° / 66°0Light rain
82 °Light rain

Altamont, Sunday, 9 August

Light rain. High 82°, low 66°.

Pressure30.00 inHg
Wind7.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point61°
Mon, 1083° / 65°0.11Light rain
83 °Light rain

Altamont, Monday, 10 August

Light rain. High 83°, low 65°.

Pressure30.03 inHg
Wind7.6 mph W
Humidity67%
Visibility6.2 mi
Dew point65°
Tue, 1184° / 65°0.67Heavy rain
84 °Heavy rain

Altamont, Tuesday, 11 August

Heavy rain. High 84°, low 65°.

Pressure29.91 inHg
Wind5.6 mph NW
Humidity64%
Visibility6.2 mi
Dew point66°
Wed, 1278° / 64°0.06Light rain
78 °Light rain

Altamont, Wednesday, 12 August

Light rain. High 78°, low 64°.

Pressure29.80 inHg
Wind8.1 mph NW
Humidity62%
Visibility6.2 mi
Dew point63°
Thu, 1376° / 60°0.04Light rain
76 °Light rain

Altamont, Thursday, 13 August

Light rain. High 76°, low 60°.

Pressure29.80 inHg
Wind9.5 mph W
Humidity72%
Visibility—
Dew point63°
Fri, 1471° / 53°0Clear
71 °Clear

Altamont, Friday, 14 August

Clear. High 71°, low 53°.

Pressure29.97 inHg
Wind9.1 mph N
Humidity37%
Visibility—
Dew point42°
Sat, 1571° / 48°0Mostly clear
71 °Mostly clear

Altamont, Saturday, 15 August

Mostly clear. High 71°, low 48°.

Pressure30.18 inHg
Wind11.2 mph N
Humidity37%
Visibility—
Dew point41°
Sun, 1675° / 48°0Clear
75 °Clear

Altamont, Sunday, 16 August

Clear. High 75°, low 48°.

Pressure30.27 inHg
Wind5.5 mph NE
Humidity32%
Visibility—
Dew point41°
Mon, 1776° / 53°0Overcast
76 °Overcast

Altamont, Monday, 17 August

Overcast. High 76°, low 53°.

Pressure30.15 inHg
Wind9.3 mph S
Humidity56%
Visibility—
Dew point57°
Tue, 1874° / 61°0.05Light rain
74 °Light rain

Altamont, Tuesday, 18 August

Light rain. High 74°, low 61°.

Pressure29.97 inHg
Wind6.2 mph SW
Humidity84%
Visibility—
Dew point63°
Wed, 1975° / 57°0Partly cloudy
75 °Partly cloudy

Altamont, Wednesday, 19 August

Partly cloudy. High 75°, low 57°.

Pressure29.91 inHg
Wind9.7 mph N
Humidity52%
Visibility—
Dew point54°
Thu, 2072° / 53°0Overcast
72 °Overcast

Altamont, Thursday, 20 August

Overcast. High 72°, low 53°.

Pressure29.97 inHg
Wind4.3 mph SW
Humidity50%
Visibility—
Dew point51°
Fri, 2165° / 57°0.42Rain
65 °Rain

Altamont, Friday, 21 August

Rain. High 65°, low 57°.

Pressure29.88 inHg
Wind6.3 mph SE
Humidity98%
Visibility—
Dew point62°
Sat, 2279° / 62°0Light rain
79 °Light rain

Altamont, Saturday, 22 August

Light rain. High 79°, low 62°.

Pressure29.77 inHg
Wind9.6 mph NW
Humidity45%
Visibility—
Dew point53°
Sun, 2366° / 49°0Clear
66 °Clear

Altamont, Sunday, 23 August

Clear. High 66°, low 49°.

Pressure30.03 inHg
Wind14.6 mph NW
Humidity38%
Visibility—
Dew point38°

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 Altamont, 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 Altamont, 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.