As of 13:38 EDT

Weather in Washington, PA

54°

Washington, Sunday, 18 October, 13:38

Clear. Feels like 50°. High 54°, low 28°.

Pressure30.53 inHg

Wind0.6 mph SE

Humidity30%

Visibility6.2 mi

Dew point24°

See detailed hourly forecast

Mon, 1960° / 36°

60 °

Washington, Monday, 19 October

Clear. High 60°, low 36°.

Pressure30.45 inHg

Wind1.9 mph N

Humidity35%

Visibility6.2 mi

Dew point31°

Tue, 2060° / 38°

60 °

Washington, Tuesday, 20 October

Clear. High 60°, low 38°.

Pressure30.33 inHg

Wind6.7 mph N

Humidity62%

Visibility6.2 mi

Dew point43°

Wed, 2157° / 34°

57 °

Washington, Wednesday, 21 October

Clear. High 57°, low 34°.

Pressure30.27 inHg

Wind3.1 mph NE

Humidity51%

Visibility6.2 mi

Dew point36°

Thu, 2258° / 36°

58 °

Washington, Thursday, 22 October

Clear. High 58°, low 36°.

Pressure30.21 inHg

Wind8.8 mph NW

Humidity68%

Visibility6.2 mi

Dew point43°

Fri, 2350° / 34°

50 °

Washington, Friday, 23 October

Mostly clear. High 50°, low 34°.

Pressure30.45 inHg

Wind6.1 mph NE

Humidity64%

Visibility—

Dew point31°

Sat, 2450° / 31°

50 °

Washington, Saturday, 24 October

Clear. High 50°, low 31°.

Pressure30.62 inHg

Wind9.7 mph SE

Humidity52%

Visibility—

Dew point26°

Sun, 2560° / 34°

60 °

Washington, Sunday, 25 October

Overcast. High 60°, low 34°.

Pressure30.45 inHg

Wind8 mph W

Humidity44%

Visibility—

Dew point28°

Mon, 2657° / 47°

57 °

Washington, Monday, 26 October

Overcast. High 57°, low 47°.

Pressure30.39 inHg

Wind5.7 mph W

Humidity78%

Visibility—

Dew point45°

Tue, 2756° / 45°

0.03

56 °

Washington, Tuesday, 27 October

Light rain. High 56°, low 45°.

Pressure30.39 inHg

Wind7.3 mph NW

Humidity93%

Visibility—

Dew point46°

Wed, 2859° / 43°

59 °

Washington, Wednesday, 28 October

Overcast. High 59°, low 43°.

Pressure30.33 inHg

Wind10.2 mph S

Humidity69%

Visibility—

Dew point41°

Thu, 2955° / 50°

0.62

55 °

Washington, Thursday, 29 October

Rain. High 55°, low 50°.

Pressure30.03 inHg

Wind4.7 mph S

Humidity99%

Visibility—

Dew point51°

Fri, 3063° / 55°

0.02

63 °

Washington, Friday, 30 October

Light rain. High 63°, low 55°.

Pressure30.00 inHg

Wind6.6 mph W

Humidity91%

Visibility—

Dew point57°

Sat, 3167° / 53°

0.88

67 °

Washington, Saturday, 31 October

Heavy rain. High 67°, low 53°.

Pressure29.94 inHg

Wind13.9 mph S

Humidity86%

Visibility—

Dew point56°

Sun, 0161° / 43°

0.01

61 °

Washington, Sunday, 1 November

Light rain. High 61°, low 43°.

Pressure30.09 inHg

Wind14.8 mph W

Humidity60%

Visibility—

Dew point38°

Mon, 0251° / 35°

51 °

Washington, Monday, 2 November

Overcast. High 51°, low 35°.

Pressure30.45 inHg

Wind7.5 mph NW

Humidity70%

Visibility—

Dew point34°

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.