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As of 12:31 EDT

Weather in Lake Success, NY

87°Current weather

Lake Success, Sunday, 9 August, 12:31

Partly cloudy. Feels like 95°. High 88°, low 72°.

Pressure29.94 inHg
Wind1 mph S
Humidity63%
Visibility6.2 mi
Dew point73°

10-day forecast for Lake Success, NY: 65° to 92°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

92°
Best day: Tuesday, August 11
74° · 0.16 in
Worst day: Monday, August 17

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1089° / 72°0.02Light rain
MorningClear75°feels 75°
AfternoonClear87°feels 85°
EveningPartly cloudy79°feels 78°
OvernightClear73°feels 72°
89 °Light rain

Lake Success, Monday, 10 August

Light rain. High 89°, low 72°.

Pressure29.97 inHg
Wind8.4 mph S
Humidity37%
Visibility6.2 mi
Dew point59°
Tue, 1192° / 75°0Light rain
MorningOvercast80°feels 82°
AfternoonOvercast91°feels 90°
EveningOvercast87°feels 85°
OvernightOvercast75°feels 75°
92 °Light rain

Lake Success, Tuesday, 11 August

Light rain. High 92°, low 75°.

Pressure29.83 inHg
Wind11 mph NW
Humidity41%
Visibility6.2 mi
Dew point62°
Wed, 1286° / 76°0Overcast
MorningOvercast77°feels 77°
AfternoonOvercast86°feels 85°
EveningPartly cloudy81°feels 82°
OvernightOvercast79°feels 79°
86 °Overcast

Lake Success, Wednesday, 12 August

Overcast. High 86°, low 76°.

Pressure29.83 inHg
Wind4 mph SW
Humidity38%
Visibility6.2 mi
Dew point55°
Thu, 1390° / 74°0Light rain
MorningClear78°feels 79°
AfternoonLight rain86°feels 85°
EveningLight rain84°feels 82°
OvernightLight rain79°feels 79°
90 °Light rain

Lake Success, Thursday, 13 August

Light rain. High 90°, low 74°.

Pressure29.74 inHg
Wind14.9 mph W
Humidity39%
Visibility6.2 mi
Dew point60°
Fri, 1481° / 68°0Partly cloudy
MorningPartly cloudy71°feels 69°
AfternoonPartly cloudy75°feels 74°
EveningPartly cloudy79°feels 78°
OvernightPartly cloudy71°feels 70°
81 °Partly cloudy

Lake Success, Friday, 14 August

Partly cloudy. High 81°, low 68°.

Pressure30.00 inHg
Wind14.5 mph NW
Humidity34%
Visibility—
Dew point44°
Sat, 1580° / 65°0Clear
MorningClear68°feels 67°
AfternoonClear74°feels 73°
EveningClear79°feels 78°
OvernightClear72°feels 71°
80 °Clear

Lake Success, Saturday, 15 August

Clear. High 80°, low 65°.

Pressure30.15 inHg
Wind13.3 mph NW
Humidity33%
Visibility—
Dew point41°
Sun, 1680° / 68°0Overcast
MorningOvercast70°feels 69°
AfternoonOvercast77°feels 76°
EveningOvercast78°feels 78°
OvernightOvercast73°feels 72°
80 °Overcast

Lake Success, Sunday, 16 August

Overcast. High 80°, low 68°.

Pressure30.18 inHg
Wind9.1 mph SW
Humidity29%
Visibility—
Dew point41°
Mon, 1774° / 67°0.16Light rain
MorningLight rain69°feels 69°
AfternoonLight rain71°feels 71°
EveningLight rain73°feels 74°
OvernightLight rain68°feels 68°
74 °Light rain

Lake Success, Monday, 17 August

Light rain. High 74°, low 67°.

Pressure29.97 inHg
Wind12 mph SW
Humidity81%
Visibility—
Dew point64°
Tue, 1883° / 65°0Overcast
MorningOvercast68°feels 68°
AfternoonOvercast76°feels 75°
EveningOvercast82°feels 81°
OvernightOvercast74°feels 74°
83 °Overcast

Lake Success, Tuesday, 18 August

Overcast. High 83°, low 65°.

Pressure29.97 inHg
Wind9.5 mph N
Humidity47%
Visibility—
Dew point52°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Lake Success, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.