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As of 18:39 EDT

Weather in Cairnbrook, PA

77°Current weather

Cairnbrook, Saturday, 8 August, 18:39

Overcast. Feels like 79°. High 79°, low 64°.

Pressure30.00 inHg
Wind5.9 mph W
Humidity80%
Visibility6.2 mi
Dew point71°
Sun, 0980° / 64°0.01Light rain
80 °Light rain

Cairnbrook, Sunday, 9 August

Light rain. High 80°, low 64°.

Pressure30.09 inHg
Wind9.1 mph W
Humidity50%
Visibility6.2 mi
Dew point58°
Mon, 1084° / 63°1.27Heavy rain
84 °Heavy rain

Cairnbrook, Monday, 10 August

Heavy rain. High 84°, low 63°.

Pressure30.06 inHg
Wind5.1 mph SW
Humidity65%
Visibility6.2 mi
Dew point65°
Tue, 1181° / 62°0.57Heavy rain
81 °Heavy rain

Cairnbrook, Tuesday, 11 August

Heavy rain. High 81°, low 62°.

Pressure29.97 inHg
Wind13.9 mph W
Humidity63%
Visibility6.2 mi
Dew point64°
Wed, 1270° / 64°0.07Light rain
70 °Light rain

Cairnbrook, Wednesday, 12 August

Light rain. High 70°, low 64°.

Pressure29.85 inHg
Wind10 mph W
Humidity84%
Visibility6.2 mi
Dew point66°
Thu, 1370° / 59°0.11Light rain
70 °Light rain

Cairnbrook, Thursday, 13 August

Light rain. High 70°, low 59°.

Pressure29.88 inHg
Wind11.5 mph W
Humidity79%
Visibility—
Dew point62°
Fri, 1469° / 51°0.03Light rain
69 °Light rain

Cairnbrook, Friday, 14 August

Light rain. High 69°, low 51°.

Pressure30.03 inHg
Wind12.5 mph NW
Humidity46%
Visibility—
Dew point46°
Sat, 1568° / 48°0Mostly clear
68 °Mostly clear

Cairnbrook, Saturday, 15 August

Mostly clear. High 68°, low 48°.

Pressure30.27 inHg
Wind9.3 mph NW
Humidity47%
Visibility—
Dew point44°
Sun, 1672° / 49°0Mostly clear
72 °Mostly clear

Cairnbrook, Sunday, 16 August

Mostly clear. High 72°, low 49°.

Pressure30.30 inHg
Wind4.7 mph E
Humidity39%
Visibility—
Dew point44°
Mon, 1777° / 52°0Overcast
77 °Overcast

Cairnbrook, Monday, 17 August

Overcast. High 77°, low 52°.

Pressure30.12 inHg
Wind7.7 mph W
Humidity43%
Visibility—
Dew point50°
Tue, 1870° / 61°0.29Rain
70 °Rain

Cairnbrook, Tuesday, 18 August

Rain. High 70°, low 61°.

Pressure29.97 inHg
Wind4.6 mph SW
Humidity85%
Visibility—
Dew point64°
Wed, 1974° / 59°0.01Light rain
74 °Light rain

Cairnbrook, Wednesday, 19 August

Light rain. High 74°, low 59°.

Pressure29.94 inHg
Wind8.4 mph NW
Humidity51%
Visibility—
Dew point53°
Thu, 2076° / 57°0.06Light rain
76 °Light rain

Cairnbrook, Thursday, 20 August

Light rain. High 76°, low 57°.

Pressure29.97 inHg
Wind6.8 mph S
Humidity60%
Visibility—
Dew point55°
Fri, 2172° / 57°0.24Light rain
72 °Light rain

Cairnbrook, Friday, 21 August

Light rain. High 72°, low 57°.

Pressure29.85 inHg
Wind5.2 mph S
Humidity93%
Visibility—
Dew point65°
Sat, 2274° / 59°0Partly cloudy
74 °Partly cloudy

Cairnbrook, Saturday, 22 August

Partly cloudy. High 74°, low 59°.

Pressure29.85 inHg
Wind10.5 mph NW
Humidity53%
Visibility—
Dew point54°
Sun, 2366° / 49°0Mostly clear
66 °Mostly clear

Cairnbrook, Sunday, 23 August

Mostly clear. High 66°, low 49°.

Pressure30.09 inHg
Wind14.5 mph NW
Humidity42%
Visibility—
Dew point39°

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 Cairnbrook, 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 Cairnbrook, 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.