As of 20:30 EDT

Weather in Shamrock, NY

75°Current weather

Shamrock, Saturday, 8 August, 20:30

Clear. Feels like 76°. High 82°, low 67°.

Pressure29.91 inHg
Wind4.2 mph S
Humidity87%
Visibility6.2 mi
Dew point71°

Monthly outlook for Shamrock, NY: average high 72.2°, average low 56.3°. That is 3° below the climate normal for August. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 9 August (85.1°), the coolest 23 August (46.9°).

72.2°/56.3°
Average high / low
−3°
Below normal
6 / 7
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August74.7°78.4°-2.1°
18 August – 27 August68.1°76.5°-4.7°
28 August – 6 Septemberat normal75.5°

August records over 66 years

95.5°9 August 2001All-time high
46.6°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Syracuse (15 mi).

Sun, 0985° / 66°0Clear
85 °Clear

Shamrock, Sunday, 9 August

Clear. High 85°, low 66°.

Pressure30.03 inHg
Wind10.3 mph W
Humidity61%
Visibility6.2 mi
Dew point60°
Mon, 1079° / 62°0.13Light rain
79 °Light rain

Shamrock, Monday, 10 August

Light rain. High 79°, low 62°.

Pressure29.94 inHg
Wind11.2 mph SW
Humidity71%
Visibility6.2 mi
Dew point67°
Tue, 1180° / 63°0.2Light rain
80 °Light rain

Shamrock, Tuesday, 11 August

Light rain. High 80°, low 63°.

Pressure29.91 inHg
Wind6.8 mph W
Humidity61%
Visibility6.2 mi
Dew point61°
Wed, 1278° / 62°0.21Light rain
78 °Light rain

Shamrock, Wednesday, 12 August

Light rain. High 78°, low 62°.

Pressure29.77 inHg
Wind5.2 mph NW
Humidity69%
Visibility6.2 mi
Dew point65°
Thu, 1366° / 52°0.24Rain
66 °Rain

Shamrock, Thursday, 13 August

Rain. High 66°, low 52°.

Pressure29.85 inHg
Wind16.6 mph NW
Humidity94%
Visibility
Dew point56°
Fri, 1465° / 48°0.03Light rain
65 °Light rain

Shamrock, Friday, 14 August

Light rain. High 65°, low 48°.

Pressure30.00 inHg
Wind11.6 mph NW
Humidity54%
Visibility
Dew point46°
Sat, 1566° / 50°0.02Light rain
66 °Light rain

Shamrock, Saturday, 15 August

Light rain. High 66°, low 50°.

Pressure30.24 inHg
Wind11.2 mph NW
Humidity55%
Visibility
Dew point47°
Sun, 1672° / 51°0Partly cloudy
72 °Partly cloudy

Shamrock, Sunday, 16 August

Partly cloudy. High 72°, low 51°.

Pressure30.30 inHg
Wind7.3 mph S
Humidity57%
Visibility
Dew point53°
Mon, 1775° / 57°0Overcast
75 °Overcast

Shamrock, Monday, 17 August

Overcast. High 75°, low 57°.

Pressure30.09 inHg
Wind10.7 mph S
Humidity67%
Visibility
Dew point58°
Tue, 1873° / 60°0.27Light rain
73 °Light rain

Shamrock, Tuesday, 18 August

Light rain. High 73°, low 60°.

Pressure29.91 inHg
Wind7.6 mph SW
Humidity73%
Visibility
Dew point62°
Wed, 1970° / 56°0Overcast
70 °Overcast

Shamrock, Wednesday, 19 August

Overcast. High 70°, low 56°.

Pressure29.97 inHg
Wind10.8 mph NW
Humidity60%
Visibility
Dew point54°
Thu, 2073° / 53°0Overcast
73 °Overcast

Shamrock, Thursday, 20 August

Overcast. High 73°, low 53°.

Pressure29.97 inHg
Wind4.6 mph SE
Humidity52%
Visibility
Dew point53°
Fri, 2165° / 58°0.01Light rain
65 °Light rain

Shamrock, Friday, 21 August

Light rain. High 65°, low 58°.

Pressure29.88 inHg
Wind11.4 mph S
Humidity87%
Visibility
Dew point60°
Sat, 2265° / 51°0.04Light rain
65 °Light rain

Shamrock, Saturday, 22 August

Light rain. High 65°, low 51°.

Pressure29.83 inHg
Wind12.2 mph W
Humidity78%
Visibility
Dew point58°
Sun, 2362° / 47°0.03Light rain
62 °Light rain

Shamrock, Sunday, 23 August

Light rain. High 62°, low 47°.

Pressure30.06 inHg
Wind15.4 mph NW
Humidity51%
Visibility
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2476° / 62°0.12Climate normal
76 °Climate normal

Shamrock, Monday, 24 August

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.12 in
Chance of precipitation38%
Record high90° (2007)
Record low48° (1971)
Tue, 2577° / 62°0.11Climate normal
77 °Climate normal

Shamrock, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.11 in
Chance of precipitation37%
Record high92° (2007)
Record low49° (1971)
Wed, 2678° / 62°0.09Climate normal
78 °Climate normal

Shamrock, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.09 in
Chance of precipitation27%
Record high87° (2021)
Record low51° (1977)
Thu, 2777° / 63°0.15Climate normal
77 °Climate normal

Shamrock, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.15 in
Chance of precipitation50%
Record high89° (1993)
Record low49° (1969)
Fri, 2877° / 63°0.22Climate normal
77 °Climate normal

Shamrock, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.22 in
Chance of precipitation55%
Record high91° (2018)
Record low50° (1986)
Sat, 2976° / 62°0.15Climate normal
76 °Climate normal

Shamrock, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.15 in
Chance of precipitation48%
Record high90° (2007)
Record low47° (1982)
Sun, 3076° / 61°0.13Climate normal
76 °Climate normal

Shamrock, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation38%
Record high90° (1991)
Record low47° (1965)
Mon, 3176° / 61°0.12Climate normal
76 °Climate normal

Shamrock, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.12 in
Chance of precipitation40%
Record high91° (1993)
Record low48° (1965)
Tue, 0175° / 60°0.06Climate normal
75 °Climate normal

Shamrock, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.06 in
Chance of precipitation28%
Record high90° (2010)
Record low49° (1971)
Wed, 0275° / 60°0.13Climate normal
75 °Climate normal

Shamrock, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.13 in
Chance of precipitation37%
Record high89° (2010)
Record low46° (2017)
Thu, 0375° / 61°0.12Climate normal
75 °Climate normal

Shamrock, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.12 in
Chance of precipitation42%
Record high91° (2010)
Record low48° (1976)
Fri, 0475° / 61°0.1Climate normal
75 °Climate normal

Shamrock, Friday, 4 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.1 in
Chance of precipitation32%
Record high91° (1999)
Record low47° (1987)
Sat, 0575° / 60°0.11Climate normal
75 °Climate normal

Shamrock, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.11 in
Chance of precipitation32%
Record high91° (1973)
Record low47° (2000)
Sun, 0675° / 60°0.15Climate normal
75 °Climate normal

Shamrock, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.15 in
Chance of precipitation37%
Record high90° (2023)
Record low48° (2000)

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.