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As of 17:34 EDT

Weather in Smithtown, NY

68°Current weather

Smithtown, Monday, 12 October, 17:34

Clear. Feels like 68°. High 69°, low 54°.

Pressure29.80 inHg
Wind15 mph NW
Humidity76%
Visibility6.2 mi
Dew point60°

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.

73°
Best day: Wednesday, October 14
72° · 0.41 in
Worst day: Friday, October 16

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

Tue, 1369° / 57°0Partly cloudy
MorningClear58°feels 57°
AfternoonPartly cloudy67°feels 68°
EveningClear64°feels 64°
OvernightClear58°feels 57°
69 °Partly cloudy

Smithtown, Tuesday, 13 October

Partly cloudy. High 69°, low 57°.

Pressure29.94 inHg
Wind6.8 mph SE
Humidity79%
Visibility6.2 mi
Dew point61°
Wed, 1473° / 65°0Overcast
MorningClear68°feels 69°
AfternoonMostly clear72°feels 73°
EveningClear69°feels 69°
OvernightClear66°feels 67°
73 °Overcast

Smithtown, Wednesday, 14 October

Overcast. High 73°, low 65°.

Pressure29.85 inHg
Wind11.1 mph W
Humidity74%
Visibility6.2 mi
Dew point64°
Thu, 1564° / 55°0Partly cloudy
MorningClear57°feels 55°
AfternoonPartly cloudy58°feels 57°
EveningClear56°feels 55°
OvernightPartly cloudy62°feels 61°
64 °Partly cloudy

Smithtown, Thursday, 15 October

Partly cloudy. High 64°, low 55°.

Pressure30.21 inHg
Wind6.8 mph N
Humidity60%
Visibility6.2 mi
Dew point44°
Fri, 1672° / 56°0.41Rain
MorningRain60°feels 60°
AfternoonOvercast72°feels 73°
EveningRain64°feels 64°
OvernightOvercast56°feels 55°
72 °Rain

Smithtown, Friday, 16 October

Rain. High 72°, low 56°.

Pressure29.56 inHg
Wind17.1 mph SW
Humidity92%
Visibility6.2 mi
Dew point65°
Sat, 1755° / 46°0Mostly clear
MorningMostly clear50°feels 47°
AfternoonMostly clear50°feels 44°
EveningMostly clear49°feels 46°
OvernightMostly clear47°feels 42°
55 °Mostly clear

Smithtown, Saturday, 17 October

Mostly clear. High 55°, low 46°.

Pressure30.03 inHg
Wind22.6 mph NW
Humidity61%
Visibility—
Dew point37°
Sun, 1855° / 45°0Partly cloudy
MorningPartly cloudy46°feels 41°
AfternoonPartly cloudy50°feels 46°
EveningPartly cloudy54°feels 51°
OvernightPartly cloudy51°feels 47°
55 °Partly cloudy

Smithtown, Sunday, 18 October

Partly cloudy. High 55°, low 45°.

Pressure30.50 inHg
Wind10.2 mph W
Humidity46%
Visibility—
Dew point28°
Mon, 1959° / 50°0Clear
MorningClear52°feels 49°
AfternoonClear57°feels 54°
EveningClear59°feels 57°
OvernightClear56°feels 55°
59 °Clear

Smithtown, Monday, 19 October

Clear. High 59°, low 50°.

Pressure30.65 inHg
Wind13.9 mph SW
Humidity45%
Visibility—
Dew point34°
Tue, 2064° / 55°0Partly cloudy
MorningPartly cloudy57°feels 56°
AfternoonPartly cloudy61°feels 60°
EveningPartly cloudy63°feels 62°
OvernightPartly cloudy60°feels 59°
64 °Partly cloudy

Smithtown, Tuesday, 20 October

Partly cloudy. High 64°, low 55°.

Pressure30.45 inHg
Wind10.6 mph SW
Humidity64%
Visibility—
Dew point48°
Wed, 2166° / 56°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast62°feels 60°
EveningOvercast65°feels 63°
OvernightOvercast60°feels 58°
66 °Overcast

Smithtown, Wednesday, 21 October

Overcast. High 66°, low 56°.

Pressure30.24 inHg
Wind6.4 mph N
Humidity56%
Visibility—
Dew point45°

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.