As of 06:31 EDT

Weather in Shamrock, NY

39°Current weather

Shamrock, Saturday, 17 October, 06:31

Partly cloudy. Feels like 33°. High 45°, low 34°.

Pressure30.18 inHg
Wind7 mph N
Humidity86%
Visibility6.2 mi
Dew point35°

Monthly outlook for Shamrock, NY: average high 54.4°, average low 37.7°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 7 days and 2.3 inches. The warmest day looks like 26 October (65.8°), the coolest 28 October (28.5°).

54.4°/37.7°
Average high / low
+0.3°
Above normal
3 / 7
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October57.3°54.8°+1.4°
27 October – 5 November49.7°52°-1.3°
6 November – 15 Novemberat normal46.6°—

October records over 66 years

84.2°4 October 2023All-time high
26.1°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Marcellus (4 mi).

Sun, 1857° / 32°0Clear
57 °Clear

Shamrock, Sunday, 18 October

Clear. High 57°, low 32°.

Pressure30.53 inHg
Wind8.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point43°
Mon, 1961° / 42°0Clear
61 °Clear

Shamrock, Monday, 19 October

Clear. High 61°, low 42°.

Pressure30.45 inHg
Wind5.4 mph W
Humidity48%
Visibility6.2 mi
Dew point39°
Tue, 2059° / 42°0Overcast
59 °Overcast

Shamrock, Tuesday, 20 October

Overcast. High 59°, low 42°.

Pressure30.39 inHg
Wind4.5 mph N
Humidity79%
Visibility6.2 mi
Dew point49°
Wed, 2155° / 38°0Clear
55 °Clear

Shamrock, Wednesday, 21 October

Clear. High 55°, low 38°.

Pressure30.39 inHg
Wind4.4 mph N
Humidity58%
Visibility—
Dew point35°
Thu, 2257° / 38°0Overcast
57 °Overcast

Shamrock, Thursday, 22 October

Overcast. High 57°, low 38°.

Pressure30.24 inHg
Wind9.3 mph NW
Humidity88%
Visibility—
Dew point42°
Fri, 2353° / 36°0Clear
53 °Clear

Shamrock, Friday, 23 October

Clear. High 53°, low 36°.

Pressure30.33 inHg
Wind9.4 mph N
Humidity65%
Visibility—
Dew point35°
Sat, 2459° / 35°0Clear
59 °Clear

Shamrock, Saturday, 24 October

Clear. High 59°, low 35°.

Pressure30.45 inHg
Wind5 mph S
Humidity48%
Visibility—
Dew point30°
Sun, 2560° / 40°0Overcast
60 °Overcast

Shamrock, Sunday, 25 October

Overcast. High 60°, low 40°.

Pressure30.27 inHg
Wind5.6 mph S
Humidity47%
Visibility—
Dew point33°
Mon, 2666° / 45°0.01Light rain
66 °Light rain

Shamrock, Monday, 26 October

Light rain. High 66°, low 45°.

Pressure30.03 inHg
Wind11.6 mph SW
Humidity50%
Visibility—
Dew point38°
Tue, 2754° / 33°0.36Rain
54 °Rain

Shamrock, Tuesday, 27 October

Rain. High 54°, low 33°.

Pressure30.09 inHg
Wind17.9 mph NW
Humidity97%
Visibility—
Dew point39°
Wed, 2843° / 28°0Overcast
43 °Overcast

Shamrock, Wednesday, 28 October

Overcast. High 43°, low 28°.

Pressure30.50 inHg
Wind6.6 mph SE
Humidity66%
Visibility—
Dew point26°
Thu, 2949° / 41°0.33Rain
49 °Rain

Shamrock, Thursday, 29 October

Rain. High 49°, low 41°.

Pressure29.83 inHg
Wind23.4 mph S
Humidity77%
Visibility—
Dew point35°
Fri, 3047° / 38°0.12Light rain
47 °Light rain

Shamrock, Friday, 30 October

Light rain. High 47°, low 38°.

Pressure30.00 inHg
Wind22.1 mph NW
Humidity89%
Visibility—
Dew point37°
Sat, 3150° / 34°0Overcast
50 °Overcast

Shamrock, Saturday, 31 October

Overcast. High 50°, low 34°.

Pressure30.21 inHg
Wind14.5 mph S
Humidity66%
Visibility—
Dew point31°
Sun, 0156° / 46°0Light rain
56 °Light rain

Shamrock, Sunday, 1 November

Light rain. High 56°, low 46°.

Pressure30.09 inHg
Wind22 mph S
Humidity62%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0252° / 40°0.21Climate normal
52 °Climate normal

Shamrock, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.21 in
Chance of precipitation48%
Record high71° (1982)
Record low25° (1965)
Tue, 0352° / 39°0.11Climate normal
52 °Climate normal

Shamrock, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation48%
Record high70° (1982)
Record low28° (2002)
Wed, 0450° / 39°0.13Climate normal
50 °Climate normal

Shamrock, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.13 in
Chance of precipitation47%
Record high70° (2015)
Record low28° (2013)
Thu, 0551° / 39°0.13Climate normal
51 °Climate normal

Shamrock, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation55%
Record high72° (2022)
Record low25° (1991)
Fri, 0650° / 39°0.15Climate normal
50 °Climate normal

Shamrock, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.15 in
Chance of precipitation45%
Record high73° (2022)
Record low26° (1962)
Sat, 0748° / 37°0.11Climate normal
48 °Climate normal

Shamrock, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.11 in
Chance of precipitation52%
Record high68° (1975)
Record low18° (1962)
Sun, 0848° / 36°0.14Climate normal
48 °Climate normal

Shamrock, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation45%
Record high68° (2020)
Record low21° (1976)
Mon, 0948° / 36°0.12Climate normal
48 °Climate normal

Shamrock, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation45%
Record high72° (2020)
Record low20° (1976)
Tue, 1048° / 36°0.15Climate normal
48 °Climate normal

Shamrock, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.15 in
Chance of precipitation48%
Record high71° (2020)
Record low20° (2017)
Wed, 1146° / 36°0.15Climate normal
46 °Climate normal

Shamrock, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.15 in
Chance of precipitation63%
Record high66° (2020)
Record low17° (2017)
Thu, 1245° / 34°0.17Climate normal
45 °Climate normal

Shamrock, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.17 in
Chance of precipitation53%
Record high67° (1964)
Record low15° (2019)
Fri, 1344° / 32°0.11Climate normal
44 °Climate normal

Shamrock, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation55%
Record high59° (2005)
Record low13° (2019)
Sat, 1444° / 33°0.13Climate normal
44 °Climate normal

Shamrock, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.13 in
Chance of precipitation47%
Record high65° (1994)
Record low17° (1996)
Sun, 1544° / 33°0.17Climate normal
44 °Climate normal

Shamrock, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.17 in
Chance of precipitation53%
Record high63° (1989)
Record low13° (1996)

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 Shamrock, 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 Shamrock, 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.