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As of 18:52 EDT

Weather in Lyon Mountain, NY

43°Current weather

Lyon Mountain, Sunday, 18 October, 18:52

Clear. Feels like 37°. High 51°, low 25°.

Pressure30.42 inHg
Wind10.8 mph SW
Humidity74%
Visibility6.2 mi
Dew point36°
Mon, 1953° / 30°0Clear
53 °Clear

Lyon Mountain, Monday, 19 October

Clear. High 53°, low 30°.

Pressure30.39 inHg
Wind9.1 mph W
Humidity47%
Visibility6.2 mi
Dew point36°
Tue, 2048° / 32°0Clear
48 °Clear

Lyon Mountain, Tuesday, 20 October

Clear. High 48°, low 32°.

Pressure30.45 inHg
Wind6.5 mph NE
Humidity60%
Visibility6.2 mi
Dew point34°
Wed, 2150° / 28°0Clear
50 °Clear

Lyon Mountain, Wednesday, 21 October

Clear. High 50°, low 28°.

Pressure30.33 inHg
Wind2.3 mph NE
Humidity49%
Visibility6.2 mi
Dew point29°
Thu, 2241° / 31°0.01Light rain
41 °Light rain

Lyon Mountain, Thursday, 22 October

Light rain. High 41°, low 31°.

Pressure30.12 inHg
Wind12.7 mph NW
Humidity76%
Visibility6.2 mi
Dew point35°
Fri, 2339° / 29°0Overcast
39 °Overcast

Lyon Mountain, Friday, 23 October

Overcast. High 39°, low 29°.

Pressure30.42 inHg
Wind9.8 mph NW
Humidity77%
Visibility—
Dew point28°
Sat, 2453° / 27°0Mostly clear
53 °Mostly clear

Lyon Mountain, Saturday, 24 October

Mostly clear. High 53°, low 27°.

Pressure30.59 inHg
Wind5.7 mph SW
Humidity53%
Visibility—
Dew point28°
Sun, 2557° / 35°0Clear
57 °Clear

Lyon Mountain, Sunday, 25 October

Clear. High 57°, low 35°.

Pressure30.36 inHg
Wind11.9 mph SW
Humidity52%
Visibility—
Dew point33°
Mon, 2647° / 34°0Partly cloudy
47 °Partly cloudy

Lyon Mountain, Monday, 26 October

Partly cloudy. High 47°, low 34°.

Pressure30.30 inHg
Wind10.3 mph W
Humidity63%
Visibility—
Dew point32°
Tue, 2739° / 27°0Clear
39 °Clear

Lyon Mountain, Tuesday, 27 October

Clear. High 39°, low 27°.

Pressure30.42 inHg
Wind7.8 mph NW
Humidity47%
Visibility—
Dew point17°
Wed, 2846° / 28°0Clear
46 °Clear

Lyon Mountain, Wednesday, 28 October

Clear. High 46°, low 28°.

Pressure30.33 inHg
Wind11.4 mph W
Humidity45%
Visibility—
Dew point20°
Thu, 2951° / 31°0Mostly clear
51 °Mostly clear

Lyon Mountain, Thursday, 29 October

Mostly clear. High 51°, low 31°.

Pressure30.30 inHg
Wind5.7 mph W
Humidity63%
Visibility—
Dew point32°
Fri, 3061° / 42°0.08Light rain
61 °Light rain

Lyon Mountain, Friday, 30 October

Light rain. High 61°, low 42°.

Pressure29.97 inHg
Wind16 mph SW
Humidity66%
Visibility—
Dew point44°
Sat, 3152° / 39°0.06Light rain
52 °Light rain

Lyon Mountain, Saturday, 31 October

Light rain. High 52°, low 39°.

Pressure30.06 inHg
Wind15.6 mph W
Humidity75%
Visibility—
Dew point40°
Sun, 0154° / 38°0Clear
54 °Clear

Lyon Mountain, Sunday, 1 November

Clear. High 54°, low 38°.

Pressure30.33 inHg
Wind5 mph SW
Humidity66%
Visibility—
Dew point38°
Mon, 0253° / 41°0.45Rain
53 °Rain

Lyon Mountain, Monday, 2 November

Rain. High 53°, low 41°.

Pressure29.94 inHg
Wind10.8 mph S
Humidity90%
Visibility—
Dew point42°

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 Lyon Mountain, NY 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 Lyon Mountain, NY 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.