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As of 16:00 EDT

Weather in Walnut Hill, PA

64°Current weather

Walnut Hill, Sunday, 18 October, 16:00

Clear. Feels like 61°. High 64°, low 32°.

Pressure30.50 inHg
Wind3.2 mph N
Humidity31%
Visibility6.2 mi
Dew point32°
Mon, 1962° / 33°0Clear
62 °Clear

Walnut Hill, Monday, 19 October

Clear. High 62°, low 33°.

Pressure30.45 inHg
Wind1.9 mph N
Humidity41%
Visibility6.2 mi
Dew point36°
Tue, 2063° / 37°0Clear
63 °Clear

Walnut Hill, Tuesday, 20 October

Clear. High 63°, low 37°.

Pressure30.36 inHg
Wind4.7 mph N
Humidity70%
Visibility6.2 mi
Dew point47°
Wed, 2161° / 34°0Clear
61 °Clear

Walnut Hill, Wednesday, 21 October

Clear. High 61°, low 34°.

Pressure30.30 inHg
Wind1.9 mph N
Humidity58%
Visibility6.2 mi
Dew point40°
Thu, 2261° / 36°0Overcast
61 °Overcast

Walnut Hill, Thursday, 22 October

Overcast. High 61°, low 36°.

Pressure30.24 inHg
Wind3.4 mph NW
Humidity73%
Visibility6.2 mi
Dew point45°
Fri, 2354° / 38°0Clear
54 °Clear

Walnut Hill, Friday, 23 October

Clear. High 54°, low 38°.

Pressure30.42 inHg
Wind7.6 mph NE
Humidity48%
Visibility—
Dew point33°
Sat, 2461° / 37°0Partly cloudy
61 °Partly cloudy

Walnut Hill, Saturday, 24 October

Partly cloudy. High 61°, low 37°.

Pressure30.50 inHg
Wind8.7 mph SE
Humidity31%
Visibility—
Dew point27°
Sun, 2560° / 39°0Overcast
60 °Overcast

Walnut Hill, Sunday, 25 October

Overcast. High 60°, low 39°.

Pressure30.42 inHg
Wind8.4 mph SW
Humidity50%
Visibility—
Dew point39°
Mon, 2661° / 50°0Overcast
61 °Overcast

Walnut Hill, Monday, 26 October

Overcast. High 61°, low 50°.

Pressure30.33 inHg
Wind5 mph S
Humidity72%
Visibility—
Dew point50°
Tue, 2759° / 51°0.01Light rain
59 °Light rain

Walnut Hill, Tuesday, 27 October

Light rain. High 59°, low 51°.

Pressure30.36 inHg
Wind4.7 mph SW
Humidity78%
Visibility—
Dew point49°
Wed, 2870° / 50°0Overcast
70 °Overcast

Walnut Hill, Wednesday, 28 October

Overcast. High 70°, low 50°.

Pressure30.18 inHg
Wind8.2 mph S
Humidity48%
Visibility—
Dew point47°
Thu, 2962° / 55°0.58Rain
62 °Rain

Walnut Hill, Thursday, 29 October

Rain. High 62°, low 55°.

Pressure29.94 inHg
Wind7.9 mph SW
Humidity96%
Visibility—
Dew point59°
Fri, 3068° / 59°0.07Light rain
68 °Light rain

Walnut Hill, Friday, 30 October

Light rain. High 68°, low 59°.

Pressure29.97 inHg
Wind6.3 mph SW
Humidity77%
Visibility—
Dew point59°
Sat, 3178° / 58°0.48Rain
78 °Rain

Walnut Hill, Saturday, 31 October

Rain. High 78°, low 58°.

Pressure29.80 inHg
Wind11.1 mph SW
Humidity58%
Visibility—
Dew point59°
Sun, 0165° / 44°0.1Light rain
65 °Light rain

Walnut Hill, Sunday, 1 November

Light rain. High 65°, low 44°.

Pressure30.12 inHg
Wind14 mph W
Humidity46%
Visibility—
Dew point36°
Mon, 0254° / 38°0Mostly clear
54 °Mostly clear

Walnut Hill, Monday, 2 November

Mostly clear. High 54°, low 38°.

Pressure30.42 inHg
Wind4.8 mph NW
Humidity55%
Visibility—
Dew point36°

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 Walnut Hill, 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 Walnut Hill, 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.