As of 02:47 EST

Weather in Chestnuthill, PA

51°

Chestnuthill, Wednesday, 4 November, 02:47

Clear. Feels like 50°. High 72°, low 49°.

Pressure30.18 inHg

Wind6.6 mph SW

Humidity95%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Thu, 0569° / 52°

0.31

69 °

Chestnuthill, Thursday, 5 November

Rain. High 69°, low 52°.

Pressure29.88 inHg

Wind12 mph SW

Humidity97%

Visibility3.1 mi

Dew point61°

Fri, 0667° / 51°

67 °

Chestnuthill, Friday, 6 November

Light rain. High 67°, low 51°.

Pressure29.88 inHg

Wind4 mph SW

Humidity49%

Visibility6.2 mi

Dew point47°

Sat, 0752° / 41°

52 °

Chestnuthill, Saturday, 7 November

Overcast. High 52°, low 41°.

Pressure29.85 inHg

Wind11.7 mph NW

Humidity57%

Visibility6.2 mi

Dew point37°

Sun, 0850° / 39°

50 °

Chestnuthill, Sunday, 8 November

Overcast. High 50°, low 39°.

Pressure29.88 inHg

Wind13.8 mph NW

Humidity70%

Visibility—

Dew point37°

Mon, 0950° / 35°

0.01

50 °

Chestnuthill, Monday, 9 November

Light rain. High 50°, low 35°.

Pressure29.83 inHg

Wind15.3 mph NW

Humidity72%

Visibility—

Dew point34°

Tue, 1058° / 39°

58 °

Chestnuthill, Tuesday, 10 November

Clear. High 58°, low 39°.

Pressure30.00 inHg

Wind12 mph W

Humidity46%

Visibility—

Dew point31°

Wed, 1153° / 38°

53 °

Chestnuthill, Wednesday, 11 November

Clear. High 53°, low 38°.

Pressure30.03 inHg

Wind10.1 mph NW

Humidity64%

Visibility—

Dew point37°

Thu, 1245° / 31°

45 °

Chestnuthill, Thursday, 12 November

Overcast. High 45°, low 31°.

Pressure30.15 inHg

Wind7.5 mph N

Humidity50%

Visibility—

Dew point22°

Fri, 1349° / 33°

49 °

Chestnuthill, Friday, 13 November

Overcast. High 49°, low 33°.

Pressure29.94 inHg

Wind7.2 mph W

Humidity52%

Visibility—

Dew point25°

Sat, 1442° / 29°

42 °

Chestnuthill, Saturday, 14 November

Overcast. High 42°, low 29°.

Pressure29.80 inHg

Wind11.2 mph N

Humidity81%

Visibility—

Dew point36°

Sun, 1537° / 28°

37 °

Chestnuthill, Sunday, 15 November

Partly cloudy. High 37°, low 28°.

Pressure29.97 inHg

Wind20.5 mph NW

Humidity61%

Visibility—

Dew point21°

Mon, 1645° / 30°

45 °

Chestnuthill, Monday, 16 November

Clear. High 45°, low 30°.

Pressure30.27 inHg

Wind18.6 mph N

Humidity62%

Visibility—

Dew point26°

Tue, 1750° / 31°

50 °

Chestnuthill, Tuesday, 17 November

Clear. High 50°, low 31°.

Pressure30.36 inHg

Wind10.6 mph NW

Humidity54%

Visibility—

Dew point27°

Wed, 1856° / 35°

56 °

Chestnuthill, Wednesday, 18 November

Overcast. High 56°, low 35°.

Pressure30.47 inHg

Wind5.5 mph NW

Humidity45%

Visibility—

Dew point27°

Thu, 1955° / 37°

55 °

Chestnuthill, Thursday, 19 November

Overcast. High 55°, low 37°.

Pressure30.47 inHg

Wind5 mph NW

Humidity48%

Visibility—

Dew point28°

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.