EN
English Español

As of 01:20 EDT

Weather in Chestnuthill, PA

43°Current weather

Chestnuthill, Thursday, 22 October, 01:20

Overcast. Feels like 38°. High 65°, low 36°.

Pressure30.06 inHg
Wind9.6 mph N
Humidity73%
Visibility6.2 mi
Dew point34°
Fri, 2359° / 33°0Clear
59 °Clear

Chestnuthill, Friday, 23 October

Clear. High 59°, low 33°.

Pressure30.39 inHg
Wind6.1 mph NE
Humidity43%
Visibility6.2 mi
Dew point26°
Sat, 2457° / 37°0Clear
57 °Clear

Chestnuthill, Saturday, 24 October

Clear. High 57°, low 37°.

Pressure30.53 inHg
Wind2.1 mph SW
Humidity42%
Visibility6.2 mi
Dew point30°
Sun, 2558° / 38°0Clear
58 °Clear

Chestnuthill, Sunday, 25 October

Clear. High 58°, low 38°.

Pressure30.53 inHg
Wind3 mph S
Humidity41%
Visibility6.2 mi
Dew point31°
Mon, 2664° / 39°0Clear
64 °Clear

Chestnuthill, Monday, 26 October

Clear. High 64°, low 39°.

Pressure30.39 inHg
Wind7.2 mph NW
Humidity47%
Visibility—
Dew point35°
Tue, 2760° / 45°0Overcast
60 °Overcast

Chestnuthill, Tuesday, 27 October

Overcast. High 60°, low 45°.

Pressure30.36 inHg
Wind9.6 mph N
Humidity68%
Visibility—
Dew point46°
Wed, 2859° / 43°0Overcast
59 °Overcast

Chestnuthill, Wednesday, 28 October

Overcast. High 59°, low 43°.

Pressure30.21 inHg
Wind9.6 mph SW
Humidity73%
Visibility—
Dew point44°
Thu, 2954° / 40°0Partly cloudy
54 °Partly cloudy

Chestnuthill, Thursday, 29 October

Partly cloudy. High 54°, low 40°.

Pressure30.18 inHg
Wind11.6 mph N
Humidity54%
Visibility—
Dew point33°
Fri, 3058° / 37°0Clear
58 °Clear

Chestnuthill, Friday, 30 October

Clear. High 58°, low 37°.

Pressure30.36 inHg
Wind3.7 mph N
Humidity42%
Visibility—
Dew point28°
Sat, 3160° / 39°0Clear
60 °Clear

Chestnuthill, Saturday, 31 October

Clear. High 60°, low 39°.

Pressure30.45 inHg
Wind4.9 mph S
Humidity46%
Visibility—
Dew point33°
Sun, 0157° / 39°0Clear
57 °Clear

Chestnuthill, Sunday, 1 November

Clear. High 57°, low 39°.

Pressure30.45 inHg
Wind6.1 mph S
Humidity65%
Visibility—
Dew point39°
Mon, 0249° / 43°0.13Light rain
49 °Light rain

Chestnuthill, Monday, 2 November

Light rain. High 49°, low 43°.

Pressure30.12 inHg
Wind7.1 mph W
Humidity90%
Visibility—
Dew point44°
Tue, 0349° / 35°0Clear
49 °Clear

Chestnuthill, Tuesday, 3 November

Clear. High 49°, low 35°.

Pressure29.91 inHg
Wind17.2 mph NW
Humidity59%
Visibility—
Dew point28°
Wed, 0446° / 34°0Mostly clear
46 °Mostly clear

Chestnuthill, Wednesday, 4 November

Mostly clear. High 46°, low 34°.

Pressure30.09 inHg
Wind13.5 mph W
Humidity51%
Visibility—
Dew point24°
Thu, 0549° / 38°0.32Rain
49 °Rain

Chestnuthill, Thursday, 5 November

Rain. High 49°, low 38°.

Pressure29.94 inHg
Wind18.7 mph S
Humidity56%
Visibility—
Dew point31°
Fri, 0649° / 39°0.01Light rain
49 °Light rain

Chestnuthill, Friday, 6 November

Light rain. High 49°, low 39°.

Pressure30.00 inHg
Wind12.6 mph NW
Humidity65%
Visibility—
Dew point32°

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 Chestnuthill, 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 Chestnuthill, 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.