As of 06:07 EDT

Weather in Mount Washington, PA

47°

Mount Washington, Saturday, 10 October, 06:07

Overcast. Feels like 44°. High 67°, low 46°.

Pressure30.30 inHg

Wind4.9 mph SE

Humidity69%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Sun, 1167° / 49°

1.62

67 °

Mount Washington, Sunday, 11 October

Heavy rain. High 67°, low 49°.

Pressure29.97 inHg

Wind20.8 mph SE

Humidity95%

Visibility4.5 mi

Dew point58°

Mon, 1268° / 58°

0.28

68 °

Mount Washington, Monday, 12 October

Rain. High 68°, low 58°.

Pressure29.97 inHg

Wind8.2 mph NW

Humidity92%

Visibility4.2 mi

Dew point60°

Tue, 1377° / 59°

77 °

Mount Washington, Tuesday, 13 October

Clear. High 77°, low 59°.

Pressure29.91 inHg

Wind12.3 mph SW

Humidity63%

Visibility6.2 mi

Dew point60°

Wed, 1470° / 61°

0.11

70 °

Mount Washington, Wednesday, 14 October

Light rain. High 70°, low 61°.

Pressure29.97 inHg

Wind10.2 mph SW

Humidity94%

Visibility—

Dew point67°

Thu, 1560° / 51°

0.28

60 °

Mount Washington, Thursday, 15 October

Rain. High 60°, low 51°.

Pressure30.30 inHg

Wind10.1 mph N

Humidity57%

Visibility—

Dew point44°

Fri, 1667° / 59°

0.41

67 °

Mount Washington, Friday, 16 October

Rain. High 67°, low 59°.

Pressure29.94 inHg

Wind13.2 mph SW

Humidity87%

Visibility—

Dew point63°

Sat, 1759° / 45°

1.05

59 °

Mount Washington, Saturday, 17 October

Rain. High 59°, low 45°.

Pressure29.97 inHg

Wind6 mph SW

Humidity98%

Visibility—

Dew point51°

Sun, 1842° / 35°

0.11

42 °

Mount Washington, Sunday, 18 October

Snow. High 42°, low 35°.

Pressure30.12 inHg

Wind8.9 mph NW

Humidity95%

Visibility—

Dew point38°

Mon, 1943° / 30°

0.04

43 °

Mount Washington, Monday, 19 October

Light snow. High 43°, low 30°.

Pressure30.33 inHg

Wind8.7 mph NW

Humidity54%

Visibility—

Dew point26°

Tue, 2056° / 27°

56 °

Mount Washington, Tuesday, 20 October

Clear. High 56°, low 27°.

Pressure30.36 inHg

Wind3.6 mph N

Humidity26%

Visibility—

Dew point18°

Wed, 2161° / 33°

61 °

Mount Washington, Wednesday, 21 October

Clear. High 61°, low 33°.

Pressure30.36 inHg

Wind5.2 mph SE

Humidity30%

Visibility—

Dew point26°

Thu, 2262° / 36°

62 °

Mount Washington, Thursday, 22 October

Clear. High 62°, low 36°.

Pressure30.30 inHg

Wind8.4 mph SE

Humidity35%

Visibility—

Dew point31°

Fri, 2360° / 37°

60 °

Mount Washington, Friday, 23 October

Overcast. High 60°, low 37°.

Pressure30.18 inHg

Wind7.2 mph SE

Humidity44%

Visibility—

Dew point35°

Sat, 2461° / 40°

61 °

Mount Washington, Saturday, 24 October

Overcast. High 61°, low 40°.

Pressure30.03 inHg

Wind6.8 mph SE

Humidity50%

Visibility—

Dew point40°

Sun, 2555° / 44°

0.33

55 °

Mount Washington, Sunday, 25 October

Rain. High 55°, low 44°.

Pressure29.74 inHg

Wind12.1 mph W

Humidity97%

Visibility—

Dew point53°

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.