As of 13:31 EDT

Weather in Chestnut Hill, VA

74°

Chestnut Hill, Friday, 30 October, 13:31

Clear. Feels like 74°. High 74°, low 50°.

Pressure30.12 inHg

Wind13.8 mph W

Humidity44%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Chestnut Hill, VA: average high 59.7°, average low 46.3°. That is 0.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (74.4°), the coolest 13 November (37.5°).

59.7°/46.3°

Average high / low

+0.8°

Above normal

4 / 4

Wet days / normal

1.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	64.7°	59.9°	+2.7°
9 November – 18 November	51.4°	55.1°	-2.1°
19 November – 28 November	at normal	52.3°	—

October records over 66 years

93.6°2 October 2019All-time high

30.2°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Annandale (2 mi).

Sat, 3162° / 44°

62 °

Chestnut Hill, Saturday, 31 October

Overcast. High 62°, low 44°.

Pressure30.50 inHg

Wind4 mph N

Humidity55%

Visibility6.2 mi

Dew point41°

Sun, 0163° / 45°

63 °

Chestnut Hill, Sunday, 1 November

Overcast. High 63°, low 45°.

Pressure30.53 inHg

Wind3.6 mph SE

Humidity57%

Visibility6.2 mi

Dew point44°

Mon, 0267° / 46°

67 °

Chestnut Hill, Monday, 2 November

Clear. High 67°, low 46°.

Pressure30.42 inHg

Wind6.4 mph S

Humidity50%

Visibility6.2 mi

Dew point45°

Tue, 0370° / 48°

70 °

Chestnut Hill, Tuesday, 3 November

Overcast. High 70°, low 48°.

Pressure30.30 inHg

Wind5.2 mph S

Humidity55%

Visibility6.2 mi

Dew point47°

Wed, 0472° / 53°

72 °

Chestnut Hill, Wednesday, 4 November

Overcast. High 72°, low 53°.

Pressure30.15 inHg

Wind11.2 mph S

Humidity74%

Visibility—

Dew point54°

Thu, 0565° / 63°

0.19

65 °

Chestnut Hill, Thursday, 5 November

Light rain. High 65°, low 63°.

Pressure29.71 inHg

Wind10.1 mph SE

Humidity96%

Visibility—

Dew point63°

Fri, 0663° / 60°

0.35

63 °

Chestnut Hill, Friday, 6 November

Light rain. High 63°, low 60°.

Pressure29.38 inHg

Wind12.7 mph NW

Humidity92%

Visibility—

Dew point60°

Sat, 0759° / 50°

59 °

Chestnut Hill, Saturday, 7 November

Overcast. High 59°, low 50°.

Pressure29.74 inHg

Wind14.7 mph NW

Humidity67%

Visibility—

Dew point47°

Sun, 0851° / 40°

51 °

Chestnut Hill, Sunday, 8 November

Clear. High 51°, low 40°.

Pressure30.15 inHg

Wind14.8 mph NW

Humidity45%

Visibility—

Dew point25°

Mon, 0953° / 39°

53 °

Chestnut Hill, Monday, 9 November

Overcast. High 53°, low 39°.

Pressure30.27 inHg

Wind7.5 mph N

Humidity40%

Visibility—

Dew point24°

Tue, 1048° / 42°

0.42

48 °

Chestnut Hill, Tuesday, 10 November

Rain. High 48°, low 42°.

Pressure30.06 inHg

Wind5.9 mph SE

Humidity50%

Visibility—

Dew point29°

Wed, 1149° / 42°

0.18

49 °

Chestnut Hill, Wednesday, 11 November

Light rain. High 49°, low 42°.

Pressure29.71 inHg

Wind9.7 mph N

Humidity88%

Visibility—

Dew point45°

Thu, 1250° / 39°

50 °

Chestnut Hill, Thursday, 12 November

Clear. High 50°, low 39°.

Pressure29.88 inHg

Wind9.9 mph N

Humidity55%

Visibility—

Dew point29°

Fri, 1354° / 38°

54 °

Chestnut Hill, Friday, 13 November

Clear. High 54°, low 38°.

Pressure30.06 inHg

Wind4.6 mph NW

Humidity52%

Visibility—

Dew point29°

Sat, 1454° / 43°

54 °

Chestnut Hill, Saturday, 14 November

Overcast. High 54°, low 43°.

Pressure30.03 inHg

Wind7.7 mph S

Humidity61%

Visibility—

Dew point33°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 1555° / 40°

0.09

55 °

Chestnut Hill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.09 in

Chance of precipitation25%

Record high76° (1993)

Record low27° (1996)

Mon, 1655° / 40°

0.12

55 °

Chestnut Hill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high55°

Average low40°

Average precipitation0.12 in

Chance of precipitation33%

Record high72° (2005)

Record low25° (1967)

Tue, 1753° / 39°

0.08

53 °

Chestnut Hill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.08 in

Chance of precipitation30%

Record high69° (1987)

Record low29° (1995)

Wed, 1854° / 39°

0.06

54 °

Chestnut Hill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.06 in

Chance of precipitation23%

Record high71° (2021)

Record low26° (2022)

Thu, 1954° / 39°

0.11

54 °

Chestnut Hill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.11 in

Chance of precipitation25%

Record high70° (1985)

Record low24° (2014)

Fri, 2053° / 40°

0.07

53 °

Chestnut Hill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.07 in

Chance of precipitation22%

Record high74° (1985)

Record low27° (2022)

Sat, 2152° / 38°

0.09

52 °

Chestnut Hill, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.09 in

Chance of precipitation27%

Record high74° (1991)

Record low25° (2022)

Sun, 2251° / 38°

0.1

51 °

Chestnut Hill, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.1 in

Chance of precipitation30%

Record high71° (2007)

Record low24° (2018)

Mon, 2351° / 37°

0.06

51 °

Chestnut Hill, Monday, 23 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.06 in

Chance of precipitation22%

Record high69° (1979)

Record low23° (1989)

Tue, 2452° / 37°

0.13

52 °

Chestnut Hill, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.13 in

Chance of precipitation32%

Record high71° (1979)

Record low18° (1989)

Wed, 2552° / 37°

0.09

52 °

Chestnut Hill, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.09 in

Chance of precipitation27%

Record high72° (1973)

Record low23° (1970)

Thu, 2653° / 38°

0.13

53 °

Chestnut Hill, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.13 in

Chance of precipitation32%

Record high68° (2025)

Record low28° (1970)

Fri, 2752° / 38°

0.09

52 °

Chestnut Hill, Friday, 27 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.09 in

Chance of precipitation38%

Record high67° (1988)

Record low25° (1974)

Sat, 2853° / 39°

0.17

53 °

Chestnut Hill, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.17 in

Chance of precipitation30%

Record high70° (1990)

Record low26° (1996)

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 Chestnut Hill, VA 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 Chestnut Hill, VA 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.