As of 18:54 EDT

Weather in Washington, PA

42°

Washington, Saturday, 17 October, 18:54

Clear. Feels like 38°. High 48°, low 38°.

Pressure30.42 inHg

Wind5.5 mph NW

Humidity62%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Monthly outlook for Washington, PA: average high 60°, average low 39.1°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 31 October (66.9°), the coolest 28 October (28.7°).

60°/39.1°

Average high / low

+3.1°

Above normal

2 / 6

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
17 October – 26 October	61°	55.1°	+3.3°
27 October – 5 November	58.2°	52.5°	+3.2°
6 November – 15 November	at normal	47.3°	—

October records over 66 years

82.8°1 October 2019All-time high

22.3°20 October 1972All-time low

Sun, 1859° / 35°

59 °

Washington, Sunday, 18 October

Clear. High 59°, low 35°.

Pressure30.59 inHg

Wind4.7 mph SW

Humidity50%

Visibility6.2 mi

Dew point34°

Mon, 1965° / 35°

65 °

Washington, Monday, 19 October

Clear. High 65°, low 35°.

Pressure30.45 inHg

Wind1.5 mph NW

Humidity33%

Visibility6.2 mi

Dew point27°

Tue, 2065° / 41°

65 °

Washington, Tuesday, 20 October

Partly cloudy. High 65°, low 41°.

Pressure30.39 inHg

Wind5 mph NE

Humidity60%

Visibility6.2 mi

Dew point45°

Wed, 2163° / 35°

63 °

Washington, Wednesday, 21 October

Clear. High 63°, low 35°.

Pressure30.30 inHg

Wind1.8 mph E

Humidity48%

Visibility6.2 mi

Dew point36°

Thu, 2261° / 37°

61 °

Washington, Thursday, 22 October

Clear. High 61°, low 37°.

Pressure30.18 inHg

Wind10.3 mph N

Humidity52%

Visibility—

Dew point40°

Fri, 2362° / 39°

62 °

Washington, Friday, 23 October

Clear. High 62°, low 39°.

Pressure30.27 inHg

Wind4.9 mph NE

Humidity47%

Visibility—

Dew point38°

Sat, 2461° / 41°

61 °

Washington, Saturday, 24 October

Overcast. High 61°, low 41°.

Pressure30.42 inHg

Wind7.5 mph S

Humidity42%

Visibility—

Dew point35°

Sun, 2563° / 43°

63 °

Washington, Sunday, 25 October

Overcast. High 63°, low 43°.

Pressure30.30 inHg

Wind9.1 mph S

Humidity47%

Visibility—

Dew point40°

Mon, 2664° / 48°

64 °

Washington, Monday, 26 October

Overcast. High 64°, low 48°.

Pressure30.12 inHg

Wind9.4 mph SW

Humidity57%

Visibility—

Dew point47°

Tue, 2752° / 34°

0.1

52 °

Washington, Tuesday, 27 October

Light rain. High 52°, low 34°.

Pressure30.18 inHg

Wind9.8 mph N

Humidity80%

Visibility—

Dew point40°

Wed, 2849° / 29°

49 °

Washington, Wednesday, 28 October

Clear. High 49°, low 29°.

Pressure30.39 inHg

Wind6.5 mph NE

Humidity33%

Visibility—

Dew point19°

Thu, 2955° / 30°

55 °

Washington, Thursday, 29 October

Mostly clear. High 55°, low 30°.

Pressure30.18 inHg

Wind7.1 mph S

Humidity29%

Visibility—

Dew point20°

Fri, 3063° / 44°

0.04

63 °

Washington, Friday, 30 October

Light rain. High 63°, low 44°.

Pressure30.09 inHg

Wind9 mph SW

Humidity64%

Visibility—

Dew point49°

Sat, 3167° / 52°

0.06

67 °

Washington, Saturday, 31 October

Light rain. High 67°, low 52°.

Pressure30.00 inHg

Wind13 mph S

Humidity58%

Visibility—

Dew point50°

Sun, 0163° / 45°

0.01

63 °

Washington, Sunday, 1 November

Light rain. High 63°, low 45°.

Pressure30.30 inHg

Wind10.8 mph W

Humidity47%

Visibility—

Dew point40°

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

Mon, 0253° / 39°

0.16

53 °

Washington, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.16 in

Chance of precipitation45%

Record high71° (1982)

Record low26° (1993)

Tue, 0352° / 37°

0.08

52 °

Washington, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.08 in

Chance of precipitation30%

Record high71° (1961)

Record low26° (1966)

Wed, 0450° / 37°

0.11

50 °

Washington, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.11 in

Chance of precipitation32%

Record high72° (2003)

Record low21° (1991)

Thu, 0550° / 37°

0.12

50 °

Washington, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.12 in

Chance of precipitation43%

Record high74° (2024)

Record low17° (1991)

Fri, 0649° / 37°

0.09

49 °

Washington, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.09 in

Chance of precipitation40%

Record high67° (2008)

Record low24° (1995)

Sat, 0748° / 35°

0.13

48 °

Washington, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.13 in

Chance of precipitation38%

Record high67° (2008)

Record low24° (1967)

Sun, 0849° / 35°

0.1

49 °

Washington, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.1 in

Chance of precipitation33%

Record high68° (2020)

Record low23° (1971)

Mon, 0949° / 35°

0.11

49 °

Washington, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.11 in

Chance of precipitation38%

Record high68° (2020)

Record low20° (1991)

Tue, 1049° / 35°

0.17

49 °

Washington, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.17 in

Chance of precipitation47%

Record high70° (2020)

Record low19° (2017)

Wed, 1147° / 35°

0.17

47 °

Washington, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.17 in

Chance of precipitation40%

Record high64° (1964)

Record low17° (2017)

Thu, 1246° / 33°

0.13

46 °

Washington, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.13 in

Chance of precipitation40%

Record high64° (1964)

Record low16° (2019)

Fri, 1345° / 32°

0.07

45 °

Washington, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.07 in

Chance of precipitation35%

Record high62° (1989)

Record low13° (2019)

Sat, 1445° / 32°

0.12

45 °

Washington, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.12 in

Chance of precipitation30%

Record high64° (1994)

Record low4° (1986)

Sun, 1546° / 32°

0.16

46 °

Washington, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.16 in

Chance of precipitation48%

Record high62° (1964)

Record low2° (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 Washington, 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 Washington, 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.