As of 05:07 EDT

Weather in Washington, PA

28°

Washington, Sunday, 18 October, 05:07

Clear. Feels like 25°. High 58°, low 28°.

Pressure30.50 inHg

Wind3 mph W

Humidity100%

Visibility6.2 mi

Dew point29°

See detailed hourly forecast

Monthly outlook for Washington, PA: average high 60.2°, average low 41.1°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 1 November (68.6°), the coolest 18 October (28.3°).

60.2°/41.1°

Average high / low

+3.3°

Above normal

4 / 6

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
18 October – 27 October	58.1°	54.9°	+1.8°
28 October – 6 November	63.6°	52.1°	+6.4°
7 November – 16 November	at normal	46.8°	—

October records over 66 years

82.8°1 October 2019All-time high

22.3°20 October 1972All-time low

Mon, 1963° / 36°

63 °

Washington, Monday, 19 October

Clear. High 63°, low 36°.

Pressure30.45 inHg

Wind1.9 mph NW

Humidity33%

Visibility6.2 mi

Dew point30°

Tue, 2064° / 42°

64 °

Washington, Tuesday, 20 October

Partly cloudy. High 64°, low 42°.

Pressure30.36 inHg

Wind4.7 mph NE

Humidity60%

Visibility6.2 mi

Dew point46°

Wed, 2162° / 35°

62 °

Washington, Wednesday, 21 October

Clear. High 62°, low 35°.

Pressure30.33 inHg

Wind1.8 mph E

Humidity45%

Visibility6.2 mi

Dew point35°

Thu, 2262° / 38°

62 °

Washington, Thursday, 22 October

Overcast. High 62°, low 38°.

Pressure30.18 inHg

Wind9.8 mph NW

Humidity53%

Visibility—

Dew point42°

Fri, 2351° / 35°

51 °

Washington, Friday, 23 October

Partly cloudy. High 51°, low 35°.

Pressure30.39 inHg

Wind8.1 mph N

Humidity47%

Visibility—

Dew point29°

Sat, 2458° / 37°

58 °

Washington, Saturday, 24 October

Overcast. High 58°, low 37°.

Pressure30.45 inHg

Wind9.4 mph S

Humidity46%

Visibility—

Dew point35°

Sun, 2562° / 44°

0.01

62 °

Washington, Sunday, 25 October

Light rain. High 62°, low 44°.

Pressure30.24 inHg

Wind10.5 mph S

Humidity56%

Visibility—

Dew point44°

Mon, 2651° / 35°

51 °

Washington, Monday, 26 October

Clear. High 51°, low 35°.

Pressure30.33 inHg

Wind7 mph NW

Humidity44%

Visibility—

Dew point28°

Tue, 2749° / 34°

49 °

Washington, Tuesday, 27 October

Overcast. High 49°, low 34°.

Pressure30.21 inHg

Wind7.6 mph SW

Humidity54%

Visibility—

Dew point30°

Wed, 2858° / 40°

58 °

Washington, Wednesday, 28 October

Overcast. High 58°, low 40°.

Pressure30.15 inHg

Wind5.2 mph S

Humidity70%

Visibility—

Dew point46°

Thu, 2962° / 48°

0.44

62 °

Washington, Thursday, 29 October

Rain. High 62°, low 48°.

Pressure29.85 inHg

Wind9.4 mph S

Humidity74%

Visibility—

Dew point52°

Fri, 3061° / 51°

0.21

61 °

Washington, Friday, 30 October

Rain. High 61°, low 51°.

Pressure29.83 inHg

Wind4.6 mph NW

Humidity68%

Visibility—

Dew point49°

Sat, 3168° / 50°

0.12

68 °

Washington, Saturday, 31 October

Light rain. High 68°, low 50°.

Pressure29.91 inHg

Wind10.7 mph SW

Humidity59%

Visibility—

Dew point50°

Sun, 0169° / 58°

0.15

69 °

Washington, Sunday, 1 November

Light rain. High 69°, low 58°.

Pressure29.94 inHg

Wind12.1 mph W

Humidity83%

Visibility—

Dew point59°

Mon, 0264° / 48°

64 °

Washington, Monday, 2 November

Overcast. High 64°, low 48°.

Pressure30.09 inHg

Wind12.1 mph NW

Humidity46%

Visibility—

Dew point42°

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

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)

Mon, 1645° / 32°

0.15

45 °

Washington, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.15 in

Chance of precipitation43%

Record high63° (1988)

Record low12° (1967)

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.