As of 10:22 EDT

Weather in Mount Washington, PA

61°

Mount Washington, Saturday, 10 October, 10:22

Overcast. Feels like 59°. High 62°, low 44°.

Pressure30.36 inHg

Wind11.1 mph SE

Humidity52%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Sun, 1165° / 48°

1.15

65 °

Mount Washington, Sunday, 11 October

Heavy rain. High 65°, low 48°.

Pressure29.97 inHg

Wind20.2 mph SE

Humidity89%

Visibility2.9 mi

Dew point57°

Mon, 1267° / 50°

0.63

67 °

Mount Washington, Monday, 12 October

Heavy rain. High 67°, low 50°.

Pressure29.97 inHg

Wind6.5 mph NW

Humidity94%

Visibility4.4 mi

Dew point59°

Tue, 1377° / 58°

77 °

Mount Washington, Tuesday, 13 October

Clear. High 77°, low 58°.

Pressure29.91 inHg

Wind12.1 mph SW

Humidity64%

Visibility6.2 mi

Dew point60°

Wed, 1470° / 59°

0.01

70 °

Mount Washington, Wednesday, 14 October

Light rain. High 70°, low 59°.

Pressure30.00 inHg

Wind9.8 mph SW

Humidity70%

Visibility—

Dew point58°

Thu, 1564° / 52°

0.01

64 °

Mount Washington, Thursday, 15 October

Light rain. High 64°, low 52°.

Pressure30.27 inHg

Wind7.6 mph SE

Humidity51%

Visibility—

Dew point44°

Fri, 1669° / 49°

1.17

69 °

Mount Washington, Friday, 16 October

Rain. High 69°, low 49°.

Pressure29.74 inHg

Wind16.7 mph SW

Humidity84%

Visibility—

Dew point64°

Sat, 1742° / 35°

0.03

42 °

Mount Washington, Saturday, 17 October

Snow. High 42°, low 35°.

Pressure30.00 inHg

Wind11.3 mph W

Humidity63%

Visibility—

Dew point29°

Sun, 1839° / 27°

0.1

39 °

Mount Washington, Sunday, 18 October

Light snow. High 39°, low 27°.

Pressure30.33 inHg

Wind10.5 mph NW

Humidity71%

Visibility—

Dew point29°

Mon, 1949° / 25°

49 °

Mount Washington, Monday, 19 October

Partly cloudy. High 49°, low 25°.

Pressure30.50 inHg

Wind3.7 mph SE

Humidity41%

Visibility—

Dew point23°

Tue, 2059° / 31°

59 °

Mount Washington, Tuesday, 20 October

Clear. High 59°, low 31°.

Pressure30.45 inHg

Wind7.1 mph SE

Humidity34%

Visibility—

Dew point27°

Wed, 2157° / 35°

57 °

Mount Washington, Wednesday, 21 October

Overcast. High 57°, low 35°.

Pressure30.30 inHg

Wind9.4 mph SE

Humidity39%

Visibility—

Dew point29°

Thu, 2255° / 42°

0.07

55 °

Mount Washington, Thursday, 22 October

Light rain. High 55°, low 42°.

Pressure30.12 inHg

Wind11.3 mph W

Humidity86%

Visibility—

Dew point49°

Fri, 2359° / 41°

59 °

Mount Washington, Friday, 23 October

Clear. High 59°, low 41°.

Pressure30.03 inHg

Wind14.2 mph W

Humidity56%

Visibility—

Dew point41°

Sat, 2452° / 34°

52 °

Mount Washington, Saturday, 24 October

Clear. High 52°, low 34°.

Pressure30.12 inHg

Wind10.8 mph W

Humidity47%

Visibility—

Dew point30°

Sun, 2559° / 36°

0.02

59 °

Mount Washington, Sunday, 25 October

Light rain. High 59°, low 36°.

Pressure29.97 inHg

Wind6.2 mph SE

Humidity40%

Visibility—

Dew point32°

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 Mount 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 Mount 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.