Monthly outlook for Garden City, PA: average high 87.7°, average low 70°. That is 2.6° above the climate normal for August. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 23 August (96.4°), the coolest 16 August (61.3°).
87.7°/70°
Average high / low
+2.6°
Above normal
3 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
84.2°
83.7°
+0.3°
19 August – 28 August
93.4°
82.4°
+6.1°
29 August – 7 September
at normal
81.1°
—
August records over 66 years
98.8°9 August 2001All-time high
48.9°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Ridley (2 mi).
Mon, 1089° / 73°0
89 °
Garden City, Monday, 10 August
Mostly clear. High 89°, low 73°.
Pressure29.97 inHg
Wind6 mph W
Humidity38%
Visibility6.2 mi
Dew point62°
Tue, 1189° / 73°0.07
89 °
Garden City, Tuesday, 11 August
Rain. High 89°, low 73°.
Pressure29.88 inHg
Wind10.8 mph NW
Humidity48%
Visibility6.2 mi
Dew point63°
Wed, 1286° / 73°0.04
86 °
Garden City, Wednesday, 12 August
Light rain. High 86°, low 73°.
Pressure29.77 inHg
Wind11.1 mph W
Humidity57%
Visibility6.2 mi
Dew point66°
Thu, 1386° / 72°0.02
86 °
Garden City, Thursday, 13 August
Light rain. High 86°, low 72°.
Pressure29.77 inHg
Wind14.1 mph NW
Humidity36%
Visibility—
Dew point54°
Fri, 1478° / 65°0
78 °
Garden City, Friday, 14 August
Overcast. High 78°, low 65°.
Pressure30.03 inHg
Wind11.9 mph W
Humidity34%
Visibility—
Dew point45°
Sat, 1579° / 62°0
79 °
Garden City, Saturday, 15 August
Clear. High 79°, low 62°.
Pressure30.12 inHg
Wind12.1 mph NW
Humidity32%
Visibility—
Dew point43°
Sun, 1681° / 61°0
81 °
Garden City, Sunday, 16 August
Overcast. High 81°, low 61°.
Pressure30.12 inHg
Wind6.8 mph NW
Humidity29%
Visibility—
Dew point44°
Mon, 1780° / 65°0
80 °
Garden City, Monday, 17 August
Overcast. High 80°, low 65°.
Pressure30.00 inHg
Wind9.1 mph SW
Humidity39%
Visibility—
Dew point51°
Tue, 1888° / 66°0.02
88 °
Garden City, Tuesday, 18 August
Light rain. High 88°, low 66°.
Pressure30.00 inHg
Wind5.3 mph S
Humidity37%
Visibility—
Dew point55°
Wed, 1990° / 69°0
90 °
Garden City, Wednesday, 19 August
Clear. High 90°, low 69°.
Pressure30.06 inHg
Wind7.2 mph SE
Humidity31%
Visibility—
Dew point53°
Thu, 2092° / 70°0
92 °
Garden City, Thursday, 20 August
Partly cloudy. High 92°, low 70°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity31%
Visibility—
Dew point55°
Fri, 2196° / 72°0.15
96 °
Garden City, Friday, 21 August
Rain. High 96°, low 72°.
Pressure29.85 inHg
Wind10.9 mph SW
Humidity39%
Visibility—
Dew point64°
Sat, 2293° / 74°0.09
93 °
Garden City, Saturday, 22 August
Light rain. High 93°, low 74°.
Pressure29.88 inHg
Wind8.1 mph NW
Humidity46%
Visibility—
Dew point67°
Sun, 2396° / 75°0
96 °
Garden City, Sunday, 23 August
Clear. High 96°, low 75°.
Pressure29.91 inHg
Wind6.1 mph W
Humidity28%
Visibility—
Dew point55°
Mon, 2492° / 78°0
92 °
Garden City, Monday, 24 August
Overcast. High 92°, low 78°.
Pressure29.94 inHg
Wind8.3 mph NW
Humidity52%
Visibility—
Dew point70°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 65°0.06
83 °
Garden City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.06 in
Chance of precipitation15%
Record high96° (1968)
Record low54° (1987)
Wed, 2683° / 66°0.06
83 °
Garden City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.06 in
Chance of precipitation23%
Record high92° (1975)
Record low55° (1977)
Thu, 2784° / 67°0.18
84 °
Garden City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.18 in
Chance of precipitation32%
Record high92° (1980)
Record low56° (1963)
Fri, 2883° / 68°0.25
83 °
Garden City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low68°
Average precipitation0.25 in
Chance of precipitation47%
Record high97° (2024)
Record low57° (1986)
Sat, 2982° / 67°0.12
82 °
Garden City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.12 in
Chance of precipitation32%
Record high94° (1973)
Record low50° (1986)
Sun, 3082° / 66°0.07
82 °
Garden City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.07 in
Chance of precipitation28%
Record high95° (1973)
Record low49° (1986)
Mon, 3182° / 66°0.07
82 °
Garden City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.07 in
Chance of precipitation22%
Record high96° (2010)
Record low51° (1976)
Tue, 0181° / 65°0.13
81 °
Garden City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.13 in
Chance of precipitation30%
Record high94° (2010)
Record low56° (1967)
Wed, 0281° / 64°0.11
81 °
Garden City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation35%
Record high95° (1980)
Record low52° (1970)
Thu, 0381° / 65°0.15
81 °
Garden City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.15 in
Chance of precipitation32%
Record high94° (2023)
Record low50° (1967)
Fri, 0481° / 65°0.09
81 °
Garden City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.09 in
Chance of precipitation25%
Record high97° (2023)
Record low53° (2024)
Sat, 0580° / 65°0.08
80 °
Garden City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.08 in
Chance of precipitation25%
Record high98° (2023)
Record low53° (1997)
Sun, 0680° / 64°0.21
80 °
Garden City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.21 in
Chance of precipitation33%
Record high97° (2023)
Record low52° (1984)
Mon, 0781° / 63°0.11
81 °
Garden City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.11 in
Chance of precipitation27%
Record high93° (2023)
Record low48° (1984)
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 Garden City, PA 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 Garden City, PA 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.