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As of 22:30 EDT

Weather in Smithtown, NY

61°Current weather

Smithtown, Monday, 12 October, 22:30

Mostly clear. Feels like 61°. High 70°, low 54°.

Pressure29.88 inHg
Wind13 mph NW
Humidity86%
Visibility6.2 mi
Dew point57°

10-day forecast for Smithtown, NY: 45° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Tuesday, October 13
73° · 0.56 in
Worst day: Friday, October 16

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

Tue, 1369° / 56°0Clear
MorningClear57°feels 57°
AfternoonOvercast66°feels 66°
EveningClear62°feels 62°
OvernightClear59°feels 59°
69 °Clear

Smithtown, Tuesday, 13 October

Clear. High 69°, low 56°.

Pressure29.97 inHg
Wind6 mph SE
Humidity79%
Visibility6.2 mi
Dew point60°
Wed, 1473° / 65°0.04Light rain
MorningClear65°feels 65°
AfternoonLight rain71°feels 71°
EveningClear71°feels 71°
OvernightClear66°feels 66°
73 °Light rain

Smithtown, Wednesday, 14 October

Light rain. High 73°, low 65°.

Pressure29.85 inHg
Wind12.1 mph W
Humidity72%
Visibility6.2 mi
Dew point64°
Thu, 1564° / 55°0Mostly clear
MorningPartly cloudy57°feels 55°
AfternoonClear59°feels 57°
EveningMostly clear56°feels 55°
OvernightClear61°feels 60°
64 °Mostly clear

Smithtown, Thursday, 15 October

Mostly clear. High 64°, low 55°.

Pressure30.24 inHg
Wind7.4 mph N
Humidity60%
Visibility6.2 mi
Dew point44°
Fri, 1673° / 55°0.56Rain
MorningRain60°feels 60°
AfternoonLight rain70°feels 71°
EveningRain62°feels 61°
OvernightOvercast55°feels 54°
73 °Rain

Smithtown, Friday, 16 October

Rain. High 73°, low 55°.

Pressure29.62 inHg
Wind16.7 mph SW
Humidity93%
Visibility6.2 mi
Dew point65°
Sat, 1755° / 45°0.01Light rain
MorningLight rain50°feels 48°
AfternoonLight rain51°feels 48°
EveningLight rain50°feels 46°
OvernightLight rain46°feels 42°
55 °Light rain

Smithtown, Saturday, 17 October

Light rain. High 55°, low 45°.

Pressure30.03 inHg
Wind22.6 mph NW
Humidity58%
Visibility—
Dew point36°
Sun, 1856° / 45°0Clear
MorningClear46°feels 42°
AfternoonClear52°feels 50°
EveningClear56°feels 53°
OvernightClear51°feels 47°
56 °Clear

Smithtown, Sunday, 18 October

Clear. High 56°, low 45°.

Pressure30.42 inHg
Wind13.6 mph SW
Humidity63%
Visibility—
Dew point38°
Mon, 1961° / 50°0Clear
MorningClear52°feels 49°
AfternoonClear57°feels 55°
EveningClear61°feels 59°
OvernightClear57°feels 56°
61 °Clear

Smithtown, Monday, 19 October

Clear. High 61°, low 50°.

Pressure30.50 inHg
Wind15.2 mph SW
Humidity52%
Visibility—
Dew point38°
Tue, 2064° / 56°0Overcast
MorningOvercast58°feels 56°
AfternoonOvercast62°feels 60°
EveningOvercast63°feels 62°
OvernightOvercast58°feels 56°
64 °Overcast

Smithtown, Tuesday, 20 October

Overcast. High 64°, low 56°.

Pressure30.33 inHg
Wind10.5 mph W
Humidity55%
Visibility—
Dew point44°
Wed, 2161° / 53°0Clear
MorningClear55°feels 54°
AfternoonClear58°feels 57°
EveningClear60°feels 58°
OvernightClear55°feels 54°
61 °Clear

Smithtown, Wednesday, 21 October

Clear. High 61°, low 53°.

Pressure30.39 inHg
Wind9.6 mph NE
Humidity62%
Visibility—
Dew point44°

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 Smithtown, 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.