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As of 10:13 EDT

Weather in Holtsville, NY

83°Current weather

Holtsville, Sunday, 9 August, 10:13

Overcast. Feels like 91°. High 88°, low 72°.

Pressure29.94 inHg
Wind3 mph NW
Humidity79%
Visibility6.2 mi
Dew point74°

10-day forecast for Holtsville, NY: 65° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

88°
Best day: Sunday, August 9
72° · 0.44 in
Worst day: Monday, August 17

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

Mon, 1088° / 71°0.01Light rain
MorningClear75°feels 74°
AfternoonClear86°feels 89°
EveningPartly cloudy77°feels 78°
OvernightClear72°feels 71°
88 °Light rain

Holtsville, Monday, 10 August

Light rain. High 88°, low 71°.

Pressure29.97 inHg
Wind6.6 mph S
Humidity46%
Visibility6.2 mi
Dew point59°
Tue, 1188° / 74°0.01Light rain
MorningOvercast78°feels 79°
AfternoonOvercast85°feels 87°
EveningOvercast81°feels 82°
OvernightOvercast74°feels 75°
88 °Light rain

Holtsville, Tuesday, 11 August

Light rain. High 88°, low 74°.

Pressure29.83 inHg
Wind3.5 mph NW
Humidity63%
Visibility6.2 mi
Dew point67°
Wed, 1281° / 72°0Overcast
MorningPartly cloudy75°feels 74°
AfternoonOvercast81°feels 81°
EveningOvercast77°feels 77°
OvernightOvercast75°feels 74°
81 °Overcast

Holtsville, Wednesday, 12 August

Overcast. High 81°, low 72°.

Pressure29.83 inHg
Wind4.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point57°
Thu, 1385° / 73°0.02Light rain
MorningClear78°feels 79°
AfternoonLight rain84°feels 85°
EveningLight rain82°feels 80°
OvernightMostly clear76°feels 77°
85 °Light rain

Holtsville, Thursday, 13 August

Light rain. High 85°, low 73°.

Pressure29.68 inHg
Wind19.4 mph NW
Humidity52%
Visibility—
Dew point63°
Fri, 1480° / 68°0Mostly clear
MorningMostly clear70°feels 69°
AfternoonMostly clear74°feels 74°
EveningMostly clear78°feels 78°
OvernightMostly clear70°feels 69°
80 °Mostly clear

Holtsville, Friday, 14 August

Mostly clear. High 80°, low 68°.

Pressure30.00 inHg
Wind12.4 mph NW
Humidity39%
Visibility—
Dew point46°
Sat, 1577° / 65°0Clear
MorningClear67°feels 66°
AfternoonClear73°feels 72°
EveningClear76°feels 76°
OvernightClear70°feels 69°
77 °Clear

Holtsville, Saturday, 15 August

Clear. High 77°, low 65°.

Pressure30.12 inHg
Wind13.8 mph NW
Humidity40%
Visibility—
Dew point45°
Sun, 1677° / 66°0Overcast
MorningOvercast68°feels 67°
AfternoonOvercast75°feels 74°
EveningOvercast75°feels 74°
OvernightOvercast72°feels 71°
77 °Overcast

Holtsville, Sunday, 16 August

Overcast. High 77°, low 66°.

Pressure30.18 inHg
Wind8.5 mph S
Humidity33%
Visibility—
Dew point43°
Mon, 1772° / 67°0.44Rain
MorningRain69°feels 69°
AfternoonRain69°feels 70°
EveningRain70°feels 71°
OvernightRain67°feels 68°
72 °Rain

Holtsville, Monday, 17 August

Rain. High 72°, low 67°.

Pressure30.00 inHg
Wind16.6 mph SE
Humidity84%
Visibility—
Dew point64°
Tue, 1878° / 65°0Overcast
MorningOvercast67°feels 68°
AfternoonOvercast73°feels 73°
EveningOvercast77°feels 77°
OvernightOvercast72°feels 72°
78 °Overcast

Holtsville, Tuesday, 18 August

Overcast. High 78°, low 65°.

Pressure29.97 inHg
Wind10.1 mph N
Humidity60%
Visibility—
Dew point57°

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 Holtsville, 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.