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As of 02:24 EDT

Weather in Lyon Mountain, NY

58°Current weather

Lyon Mountain, Sunday, 9 August, 02:24

Mostly clear. Feels like 58°. High 80°, low 58°.

Pressure29.83 inHg
Wind6.5 mph SW
Humidity96%
Visibility6.2 mi
Dew point58°
Mon, 1075° / 58°0.16Rain
75 °Rain

Lyon Mountain, Monday, 10 August

Rain. High 75°, low 58°.

Pressure29.94 inHg
Wind2 mph SW
Humidity53%
Visibility6.2 mi
Dew point56°
Tue, 1174° / 58°0Light rain
74 °Light rain

Lyon Mountain, Tuesday, 11 August

Light rain. High 74°, low 58°.

Pressure29.83 inHg
Wind10.7 mph NW
Humidity47%
Visibility6.2 mi
Dew point50°
Wed, 1269° / 57°0.39Rain
69 °Rain

Lyon Mountain, Wednesday, 12 August

Rain. High 69°, low 57°.

Pressure29.74 inHg
Wind2.9 mph NW
Humidity72%
Visibility6.2 mi
Dew point60°
Thu, 1364° / 48°0.04Light rain
64 °Light rain

Lyon Mountain, Thursday, 13 August

Light rain. High 64°, low 48°.

Pressure29.74 inHg
Wind12 mph NW
Humidity52%
Visibility—
Dew point45°
Fri, 1462° / 44°0.02Light rain
62 °Light rain

Lyon Mountain, Friday, 14 August

Light rain. High 62°, low 44°.

Pressure29.91 inHg
Wind15.1 mph W
Humidity49%
Visibility—
Dew point41°
Sat, 1564° / 49°0Mostly clear
64 °Mostly clear

Lyon Mountain, Saturday, 15 August

Mostly clear. High 64°, low 49°.

Pressure30.09 inHg
Wind13.8 mph NW
Humidity51%
Visibility—
Dew point44°
Sun, 1669° / 47°0Clear
69 °Clear

Lyon Mountain, Sunday, 16 August

Clear. High 69°, low 47°.

Pressure30.18 inHg
Wind7.4 mph NW
Humidity40%
Visibility—
Dew point38°
Mon, 1774° / 52°0.03Light rain
74 °Light rain

Lyon Mountain, Monday, 17 August

Light rain. High 74°, low 52°.

Pressure30.09 inHg
Wind5.5 mph SW
Humidity41%
Visibility—
Dew point43°
Tue, 1872° / 56°0.18Light rain
72 °Light rain

Lyon Mountain, Tuesday, 18 August

Light rain. High 72°, low 56°.

Pressure30.03 inHg
Wind5.8 mph W
Humidity62%
Visibility—
Dew point55°
Wed, 1979° / 57°0.47Rain
79 °Rain

Lyon Mountain, Wednesday, 19 August

Rain. High 79°, low 57°.

Pressure29.85 inHg
Wind8.1 mph SW
Humidity51%
Visibility—
Dew point53°
Thu, 2066° / 53°0.68Rain
66 °Rain

Lyon Mountain, Thursday, 20 August

Rain. High 66°, low 53°.

Pressure29.56 inHg
Wind10.6 mph SW
Humidity67%
Visibility—
Dew point54°
Fri, 2163° / 49°0.08Light rain
63 °Light rain

Lyon Mountain, Friday, 21 August

Light rain. High 63°, low 49°.

Pressure29.77 inHg
Wind15 mph NW
Humidity89%
Visibility—
Dew point48°
Sat, 2263° / 41°0Clear
63 °Clear

Lyon Mountain, Saturday, 22 August

Clear. High 63°, low 41°.

Pressure30.03 inHg
Wind11.5 mph NW
Humidity45%
Visibility—
Dew point35°
Sun, 2372° / 48°0.12Light rain
72 °Light rain

Lyon Mountain, Sunday, 23 August

Light rain. High 72°, low 48°.

Pressure29.97 inHg
Wind8.4 mph S
Humidity37%
Visibility—
Dew point38°
Mon, 2462° / 55°0.11Light rain
62 °Light rain

Lyon Mountain, Monday, 24 August

Light rain. High 62°, low 55°.

Pressure29.83 inHg
Wind13.6 mph W
Humidity97%
Visibility—
Dew point55°

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.