As of 15:38 EDT

Weather in Lyon Mountain, NY

34°Current weather

Lyon Mountain, Saturday, 17 October, 15:38

Clear. Feels like 26°. High 38°, low 28°.

Pressure30.27 inHg
Wind12.1 mph W
Humidity49%
Visibility6.2 mi
Dew point19°
Sun, 1851° / 27°0Mostly clear
51 °Mostly clear

Lyon Mountain, Sunday, 18 October

Mostly clear. High 51°, low 27°.

Pressure30.47 inHg
Wind9.5 mph W
Humidity57%
Visibility6.2 mi
Dew point35°
Mon, 1957° / 38°0Clear
57 °Clear

Lyon Mountain, Monday, 19 October

Clear. High 57°, low 38°.

Pressure30.36 inHg
Wind8.7 mph W
Humidity47%
Visibility6.2 mi
Dew point36°
Tue, 2048° / 34°0Clear
48 °Clear

Lyon Mountain, Tuesday, 20 October

Clear. High 48°, low 34°.

Pressure30.45 inHg
Wind7.9 mph NE
Humidity57%
Visibility6.2 mi
Dew point33°
Wed, 2150° / 29°0Clear
50 °Clear

Lyon Mountain, Wednesday, 21 October

Clear. High 50°, low 29°.

Pressure30.36 inHg
Wind4.2 mph E
Humidity51%
Visibility6.2 mi
Dew point31°
Thu, 2249° / 30°0.01Light rain
49 °Light rain

Lyon Mountain, Thursday, 22 October

Light rain. High 49°, low 30°.

Pressure30.18 inHg
Wind9.4 mph NE
Humidity59%
Visibility—
Dew point31°
Fri, 2348° / 28°0Clear
48 °Clear

Lyon Mountain, Friday, 23 October

Clear. High 48°, low 28°.

Pressure30.33 inHg
Wind7.3 mph NE
Humidity49%
Visibility—
Dew point23°
Sat, 2455° / 34°0Clear
55 °Clear

Lyon Mountain, Saturday, 24 October

Clear. High 55°, low 34°.

Pressure30.45 inHg
Wind4.3 mph SW
Humidity42%
Visibility—
Dew point25°
Sun, 2559° / 39°0Clear
59 °Clear

Lyon Mountain, Sunday, 25 October

Clear. High 59°, low 39°.

Pressure30.36 inHg
Wind4.6 mph SW
Humidity44%
Visibility—
Dew point31°
Mon, 2654° / 41°0.11Light rain
54 °Light rain

Lyon Mountain, Monday, 26 October

Light rain. High 54°, low 41°.

Pressure30.03 inHg
Wind5.9 mph SW
Humidity61%
Visibility—
Dew point39°
Tue, 2751° / 38°0Light rain
51 °Light rain

Lyon Mountain, Tuesday, 27 October

Light rain. High 51°, low 38°.

Pressure30.33 inHg
Wind4.3 mph N
Humidity78%
Visibility—
Dew point37°
Wed, 2863° / 43°0Overcast
63 °Overcast

Lyon Mountain, Wednesday, 28 October

Overcast. High 63°, low 43°.

Pressure30.21 inHg
Wind9.9 mph SW
Humidity81%
Visibility—
Dew point44°
Thu, 2957° / 44°0.05Light rain
57 °Light rain

Lyon Mountain, Thursday, 29 October

Light rain. High 57°, low 44°.

Pressure29.91 inHg
Wind13.3 mph W
Humidity74%
Visibility—
Dew point48°
Fri, 3054° / 39°0Overcast
54 °Overcast

Lyon Mountain, Friday, 30 October

Overcast. High 54°, low 39°.

Pressure30.27 inHg
Wind4.2 mph S
Humidity59%
Visibility—
Dew point35°
Sat, 3163° / 43°0.31Rain
63 °Rain

Lyon Mountain, Saturday, 31 October

Rain. High 63°, low 43°.

Pressure30.00 inHg
Wind12.1 mph SW
Humidity86%
Visibility—
Dew point51°
Sun, 0160° / 43°0Partly cloudy
60 °Partly cloudy

Lyon Mountain, Sunday, 1 November

Partly cloudy. High 60°, low 43°.

Pressure29.91 inHg
Wind18.6 mph SW
Humidity64%
Visibility—
Dew point40°

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.