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As of 00:41 EDT

Weather in Herrickville, PA

69°Current weather

Herrickville, Sunday, 9 August, 00:41

Partly cloudy. Feels like 70°. High 84°, low 67°.

Pressure29.97 inHg
Wind1.4 mph SW
Humidity86%
Visibility6.2 mi
Dew point65°
Mon, 1084° / 64°0.04Light rain
84 °Light rain

Herrickville, Monday, 10 August

Light rain. High 84°, low 64°.

Pressure30.00 inHg
Wind3.2 mph S
Humidity89%
Visibility6.2 mi
Dew point65°
Tue, 1185° / 63°0.43Heavy rain
85 °Heavy rain

Herrickville, Tuesday, 11 August

Heavy rain. High 85°, low 63°.

Pressure29.91 inHg
Wind6.8 mph NW
Humidity48%
Visibility6.2 mi
Dew point59°
Wed, 1279° / 62°0.26Rain
79 °Rain

Herrickville, Wednesday, 12 August

Rain. High 79°, low 62°.

Pressure29.74 inHg
Wind5 mph NW
Humidity65%
Visibility6.2 mi
Dew point63°
Thu, 1373° / 52°0.02Light rain
73 °Light rain

Herrickville, Thursday, 13 August

Light rain. High 73°, low 52°.

Pressure29.83 inHg
Wind12.2 mph NW
Humidity40%
Visibility—
Dew point46°
Fri, 1471° / 48°0.01Light rain
71 °Light rain

Herrickville, Friday, 14 August

Light rain. High 71°, low 48°.

Pressure30.03 inHg
Wind9.7 mph NW
Humidity42%
Visibility—
Dew point44°
Sat, 1573° / 51°0Clear
73 °Clear

Herrickville, Saturday, 15 August

Clear. High 73°, low 51°.

Pressure30.18 inHg
Wind11.8 mph N
Humidity44%
Visibility—
Dew point47°
Sun, 1675° / 49°0Partly cloudy
75 °Partly cloudy

Herrickville, Sunday, 16 August

Partly cloudy. High 75°, low 49°.

Pressure30.18 inHg
Wind4.9 mph NW
Humidity37%
Visibility—
Dew point44°
Mon, 1774° / 52°0.04Light rain
74 °Light rain

Herrickville, Monday, 17 August

Light rain. High 74°, low 52°.

Pressure30.06 inHg
Wind10.2 mph S
Humidity65%
Visibility—
Dew point60°
Tue, 1872° / 62°0.01Light rain
72 °Light rain

Herrickville, Tuesday, 18 August

Light rain. High 72°, low 62°.

Pressure30.06 inHg
Wind7.4 mph SE
Humidity73%
Visibility—
Dew point62°
Wed, 1976° / 62°1.19Heavy rain
76 °Heavy rain

Herrickville, Wednesday, 19 August

Heavy rain. High 76°, low 62°.

Pressure29.85 inHg
Wind10.3 mph S
Humidity80%
Visibility—
Dew point66°
Thu, 2068° / 60°0.2Light rain
68 °Light rain

Herrickville, Thursday, 20 August

Light rain. High 68°, low 60°.

Pressure29.65 inHg
Wind13.1 mph NW
Humidity76%
Visibility—
Dew point59°
Fri, 2171° / 50°0Clear
71 °Clear

Herrickville, Friday, 21 August

Clear. High 71°, low 50°.

Pressure29.88 inHg
Wind14.9 mph NW
Humidity41%
Visibility—
Dew point44°
Sat, 2273° / 45°0Mostly clear
73 °Mostly clear

Herrickville, Saturday, 22 August

Mostly clear. High 73°, low 45°.

Pressure30.06 inHg
Wind5.1 mph NW
Humidity35%
Visibility—
Dew point41°
Sun, 2378° / 57°0.09Light rain
78 °Light rain

Herrickville, Sunday, 23 August

Light rain. High 78°, low 57°.

Pressure29.91 inHg
Wind9.9 mph S
Humidity60%
Visibility—
Dew point61°
Mon, 2478° / 62°0.01Light rain
78 °Light rain

Herrickville, Monday, 24 August

Light rain. High 78°, low 62°.

Pressure29.91 inHg
Wind13.4 mph NW
Humidity42%
Visibility—
Dew point51°

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 Herrickville, 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 Herrickville, 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.