Monthly outlook for Bethpage, NY: average high 83.1°, average low 71.2°. That is 2.7° above the climate normal for August. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 11 August (93.8°), the coolest 23 August (63.3°).
83.1°/71.2°
Average high / low
+2.7°
Above normal
6 / 6
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
85.6°
78.9°
+3.7°
18 August – 27 August
79°
77.3°
+0.9°
28 August – 6 September
at normal
76.3°
—
August records over 66 years
93.6°9 August 2022All-time high
52.3°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Plainedge (2 mi).
Sun, 0992° / 74°0
92 °
Bethpage, Sunday, 9 August
Partly cloudy. High 92°, low 74°.
Pressure29.94 inHg
Wind7.2 mph W
Humidity36%
Visibility6.2 mi
Dew point62°
Mon, 1090° / 73°0.01
90 °
Bethpage, Monday, 10 August
Light rain. High 90°, low 73°.
Pressure29.97 inHg
Wind7.9 mph SW
Humidity43%
Visibility6.2 mi
Dew point62°
Tue, 1194° / 78°0.04
94 °
Bethpage, Tuesday, 11 August
Light rain. High 94°, low 78°.
Pressure29.85 inHg
Wind8.9 mph NW
Humidity31%
Visibility6.2 mi
Dew point55°
Wed, 1282° / 75°0.33
82 °
Bethpage, Wednesday, 12 August
Rain. High 82°, low 75°.
Pressure29.74 inHg
Wind8.1 mph N
Humidity63%
Visibility6.2 mi
Dew point66°
Thu, 1390° / 71°0.06
90 °
Bethpage, Thursday, 13 August
Light rain. High 90°, low 71°.
Pressure29.74 inHg
Wind17.2 mph W
Humidity52%
Visibility—
Dew point64°
Fri, 1480° / 70°0
80 °
Bethpage, Friday, 14 August
Overcast. High 80°, low 70°.
Pressure29.94 inHg
Wind13.5 mph NW
Humidity36%
Visibility—
Dew point45°
Sat, 1579° / 65°0
79 °
Bethpage, Saturday, 15 August
Clear. High 79°, low 65°.
Pressure30.15 inHg
Wind11.4 mph N
Humidity35%
Visibility—
Dew point42°
Sun, 1680° / 69°0
80 °
Bethpage, Sunday, 16 August
Overcast. High 80°, low 69°.
Pressure30.30 inHg
Wind9.2 mph S
Humidity35%
Visibility—
Dew point44°
Mon, 1779° / 71°0
79 °
Bethpage, Monday, 17 August
Partly cloudy. High 79°, low 71°.
Pressure30.21 inHg
Wind12.7 mph S
Humidity42%
Visibility—
Dew point52°
Tue, 1881° / 74°0.2
81 °
Bethpage, Tuesday, 18 August
Light rain. High 81°, low 74°.
Pressure30.00 inHg
Wind14 mph SW
Humidity67%
Visibility—
Dew point66°
Wed, 1983° / 73°0.07
83 °
Bethpage, Wednesday, 19 August
Light rain. High 83°, low 73°.
Pressure29.85 inHg
Wind8.1 mph N
Humidity60%
Visibility—
Dew point63°
Thu, 2080° / 71°0.01
80 °
Bethpage, Thursday, 20 August
Light rain. High 80°, low 71°.
Pressure29.97 inHg
Wind8.8 mph N
Humidity57%
Visibility—
Dew point58°
Fri, 2176° / 70°1.18
76 °
Bethpage, Friday, 21 August
Heavy rain. High 76°, low 70°.
Pressure29.97 inHg
Wind12.8 mph SW
Humidity50%
Visibility—
Dew point56°
Sat, 2280° / 70°0.53
80 °
Bethpage, Saturday, 22 August
Rain. High 80°, low 70°.
Pressure29.77 inHg
Wind9.3 mph SW
Humidity86%
Visibility—
Dew point67°
Sun, 2373° / 63°0
73 °
Bethpage, Sunday, 23 August
Mostly clear. High 73°, low 63°.
Pressure29.94 inHg
Wind18.6 mph NW
Humidity38%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2477° / 67°0.08
77 °
Bethpage, Monday, 24 August
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.08 in
Chance of precipitation22%
Record high89° (2021)
Record low56° (1971)
Tue, 2578° / 67°0.08
78 °
Bethpage, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.08 in
Chance of precipitation23%
Record high92° (2020)
Record low58° (1963)
Wed, 2678° / 67°0.07
78 °
Bethpage, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low67°
Average precipitation0.07 in
Chance of precipitation23%
Record high90° (2021)
Record low60° (1960)
Thu, 2778° / 68°0.13
78 °
Bethpage, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.13 in
Chance of precipitation33%
Record high92° (2020)
Record low58° (2019)
Fri, 2878° / 68°0.19
78 °
Bethpage, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.19 in
Chance of precipitation38%
Record high91° (2024)
Record low58° (1986)
Sat, 2977° / 68°0.14
77 °
Bethpage, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.14 in
Chance of precipitation35%
Record high90° (2018)
Record low52° (1982)
Sun, 3077° / 67°0.07
77 °
Bethpage, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high88° (1973)
Record low55° (1965)
Mon, 3177° / 67°0.05
77 °
Bethpage, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.05 in
Chance of precipitation20%
Record high89° (2010)
Record low56° (1976)
Tue, 0176° / 66°0.07
76 °
Bethpage, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.07 in
Chance of precipitation30%
Record high86° (1973)
Record low54° (2017)
Wed, 0275° / 66°0.16
75 °
Bethpage, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.16 in
Chance of precipitation30%
Record high87° (1966)
Record low53° (2017)
Thu, 0376° / 66°0.12
76 °
Bethpage, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.12 in
Chance of precipitation30%
Record high88° (2023)
Record low55° (2024)
Fri, 0476° / 66°0.12
76 °
Bethpage, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.12 in
Chance of precipitation25%
Record high90° (2018)
Record low56° (1997)
Sat, 0576° / 66°0.05
76 °
Bethpage, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low66°
Average precipitation0.05 in
Chance of precipitation18%
Record high94° (2023)
Record low55° (2024)
Sun, 0675° / 66°0.18
75 °
Bethpage, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low66°
Average precipitation0.18 in
Chance of precipitation38%
Record high93° (2023)
Record low56° (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 Bethpage, 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 Bethpage, 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.