As of 05:28 EDT

Weather in Mount Washington, PA

54°

Mount Washington, Sunday, 11 October, 05:28

Rain. Feels like 52°. High 63°, low 52°.

Pressure30.12 inHg

Wind17.6 mph SE

Humidity65%

Visibility1.3 mi

Dew point44°

See detailed hourly forecast

Mon, 1267° / 50°

0.08

67 °

Mount Washington, Monday, 12 October

Light rain. High 67°, low 50°.

Pressure30.00 inHg

Wind4.3 mph NW

Humidity97%

Visibility5.0 mi

Dew point58°

Tue, 1378° / 59°

78 °

Mount Washington, Tuesday, 13 October

Clear. High 78°, low 59°.

Pressure29.94 inHg

Wind12.3 mph SW

Humidity66%

Visibility6.2 mi

Dew point61°

Wed, 1469° / 63°

0.95

69 °

Mount Washington, Wednesday, 14 October

Rain. High 69°, low 63°.

Pressure30.00 inHg

Wind7.5 mph SW

Humidity97%

Visibility5.6 mi

Dew point66°

Thu, 1567° / 52°

67 °

Mount Washington, Thursday, 15 October

Mostly clear. High 67°, low 52°.

Pressure30.21 inHg

Wind6.6 mph SE

Humidity57%

Visibility—

Dew point48°

Fri, 1660° / 50°

1.93

60 °

Mount Washington, Friday, 16 October

Heavy rain. High 60°, low 50°.

Pressure29.94 inHg

Wind18.7 mph NW

Humidity92%

Visibility—

Dew point55°

Sat, 1741° / 35°

0.16

41 °

Mount Washington, Saturday, 17 October

Snow. High 41°, low 35°.

Pressure29.94 inHg

Wind12.9 mph W

Humidity71%

Visibility—

Dew point30°

Sun, 1837° / 24°

0.1

37 °

Mount Washington, Sunday, 18 October

Light snow. High 37°, low 24°.

Pressure30.36 inHg

Wind13.7 mph NW

Humidity54%

Visibility—

Dew point21°

Mon, 1945° / 24°

45 °

Mount Washington, Monday, 19 October

Mostly clear. High 45°, low 24°.

Pressure30.45 inHg

Wind6.3 mph W

Humidity43%

Visibility—

Dew point21°

Tue, 2055° / 31°

55 °

Mount Washington, Tuesday, 20 October

Clear. High 55°, low 31°.

Pressure30.36 inHg

Wind6.6 mph SW

Humidity35%

Visibility—

Dew point25°

Wed, 2163° / 36°

63 °

Mount Washington, Wednesday, 21 October

Clear. High 63°, low 36°.

Pressure30.36 inHg

Wind4.3 mph SE

Humidity32%

Visibility—

Dew point30°

Thu, 2260° / 41°

60 °

Mount Washington, Thursday, 22 October

Overcast. High 60°, low 41°.

Pressure30.33 inHg

Wind4.8 mph SW

Humidity46%

Visibility—

Dew point37°

Fri, 2358° / 41°

58 °

Mount Washington, Friday, 23 October

Clear. High 58°, low 41°.

Pressure30.30 inHg

Wind7.3 mph NW

Humidity54%

Visibility—

Dew point39°

Sat, 2463° / 39°

63 °

Mount Washington, Saturday, 24 October

Light rain. High 63°, low 39°.

Pressure30.12 inHg

Wind10 mph SW

Humidity38%

Visibility—

Dew point34°

Sun, 2554° / 34°

54 °

Mount Washington, Sunday, 25 October

Overcast. High 54°, low 34°.

Pressure30.21 inHg

Wind11.8 mph NW

Humidity50%

Visibility—

Dew point30°

Mon, 2645° / 33°

0.03

45 °

Mount Washington, Monday, 26 October

Light rain. High 45°, low 33°.

Pressure30.03 inHg

Wind9 mph W

Humidity66%

Visibility—

Dew point33°

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.