As of 10:18 EDT

Weather in Chestnuthill, PA

47°Current weather

Chestnuthill, Wednesday, 28 October, 10:18

Partly cloudy. Feels like 46°. High 60°, low 38°.

Pressure30.45 inHg
Wind3.5 mph SE
Humidity73%
Visibility6.2 mi
Dew point39°
Thu, 2966° / 39°0Overcast
66 °Overcast

Chestnuthill, Thursday, 29 October

Overcast. High 66°, low 39°.

Pressure30.24 inHg
Wind8.2 mph SW
Humidity74%
Visibility6.2 mi
Dew point49°
Fri, 3059° / 44°0Light rain
59 °Light rain

Chestnuthill, Friday, 30 October

Light rain. High 59°, low 44°.

Pressure30.12 inHg
Wind12.1 mph NW
Humidity63%
Visibility6.2 mi
Dew point47°
Sat, 3153° / 41°0Partly cloudy
53 °Partly cloudy

Chestnuthill, Saturday, 31 October

Partly cloudy. High 53°, low 41°.

Pressure30.45 inHg
Wind8.2 mph NW
Humidity56%
Visibility6.2 mi
Dew point35°
Sun, 0158° / 42°0Clear
58 °Clear

Chestnuthill, Sunday, 1 November

Clear. High 58°, low 42°.

Pressure30.45 inHg
Wind6.8 mph SW
Humidity52%
Visibility—
Dew point33°
Mon, 0265° / 45°0Clear
65 °Clear

Chestnuthill, Monday, 2 November

Clear. High 65°, low 45°.

Pressure30.33 inHg
Wind4.9 mph SW
Humidity56%
Visibility—
Dew point42°
Tue, 0358° / 50°0Overcast
58 °Overcast

Chestnuthill, Tuesday, 3 November

Overcast. High 58°, low 50°.

Pressure30.21 inHg
Wind10.6 mph E
Humidity67%
Visibility—
Dew point43°
Wed, 0449° / 42°0.16Light rain
49 °Light rain

Chestnuthill, Wednesday, 4 November

Light rain. High 49°, low 42°.

Pressure30.36 inHg
Wind11.8 mph E
Humidity77%
Visibility—
Dew point36°
Thu, 0564° / 48°1.98Heavy rain
64 °Heavy rain

Chestnuthill, Thursday, 5 November

Heavy rain. High 64°, low 48°.

Pressure30.00 inHg
Wind18 mph SE
Humidity99%
Visibility—
Dew point55°
Fri, 0662° / 45°0.87Heavy rain
62 °Heavy rain

Chestnuthill, Friday, 6 November

Heavy rain. High 62°, low 45°.

Pressure29.38 inHg
Wind15.3 mph NW
Humidity94%
Visibility—
Dew point53°
Sat, 0746° / 36°0Overcast
46 °Overcast

Chestnuthill, Saturday, 7 November

Overcast. High 46°, low 36°.

Pressure30.12 inHg
Wind13.2 mph NW
Humidity61%
Visibility—
Dew point29°
Sun, 0846° / 31°0Clear
46 °Clear

Chestnuthill, Sunday, 8 November

Clear. High 46°, low 31°.

Pressure30.36 inHg
Wind8.3 mph N
Humidity54%
Visibility—
Dew point25°
Mon, 0949° / 30°0Clear
49 °Clear

Chestnuthill, Monday, 9 November

Clear. High 49°, low 30°.

Pressure30.42 inHg
Wind3.9 mph N
Humidity44%
Visibility—
Dew point21°
Tue, 1046° / 32°0Overcast
46 °Overcast

Chestnuthill, Tuesday, 10 November

Overcast. High 46°, low 32°.

Pressure30.33 inHg
Wind4.9 mph S
Humidity53%
Visibility—
Dew point26°
Wed, 1149° / 35°0.17Light rain
49 °Light rain

Chestnuthill, Wednesday, 11 November

Light rain. High 49°, low 35°.

Pressure30.18 inHg
Wind12.4 mph NE
Humidity81%
Visibility—
Dew point39°
Thu, 1247° / 43°1.25Rain
47 °Rain

Chestnuthill, Thursday, 12 November

Rain. High 47°, low 43°.

Pressure29.85 inHg
Wind19.5 mph NE
Humidity95%
Visibility—
Dew point43°

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.