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As of 12:11 EDT

Weather in Smithtown, PA

58°Current weather

Smithtown, Friday, 23 October, 12:11

Clear. Feels like 56°. High 60°, low 44°.

Pressure30.36 inHg
Wind7.2 mph NE
Humidity50%
Visibility6.2 mi
Dew point39°

10-day forecast for Smithtown, PA: 37° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Friday, October 30
61° · 1.72 in
Worst day: Sunday, November 1

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

Sat, 2463° / 38°0Mostly clear
MorningPartly cloudy40°feels 38°
AfternoonClear63°feels 61°
EveningClear47°feels 46°
OvernightClear40°feels 38°
63 °Mostly clear

Smithtown, Saturday, 24 October

Mostly clear. High 63°, low 38°.

Pressure30.56 inHg
Wind0.9 mph N
Humidity43%
Visibility6.2 mi
Dew point34°
Sun, 2564° / 37°0Clear
MorningClear38°feels 35°
AfternoonClear64°feels 62°
EveningClear49°feels 49°
OvernightClear40°feels 38°
64 °Clear

Smithtown, Sunday, 25 October

Clear. High 64°, low 37°.

Pressure30.56 inHg
Wind0.7 mph NW
Humidity37%
Visibility6.2 mi
Dew point34°
Mon, 2667° / 41°0Clear
MorningClear42°feels 38°
AfternoonClear67°feels 65°
EveningPartly cloudy57°feels 55°
OvernightClear43°feels 40°
67 °Clear

Smithtown, Monday, 26 October

Clear. High 67°, low 41°.

Pressure30.30 inHg
Wind6.4 mph W
Humidity48%
Visibility6.2 mi
Dew point42°
Tue, 2759° / 45°0Clear
MorningClear48°feels 46°
AfternoonClear56°feels 54°
EveningClear56°feels 54°
OvernightPartly cloudy52°feels 51°
59 °Clear

Smithtown, Tuesday, 27 October

Clear. High 59°, low 45°.

Pressure30.33 inHg
Wind7.4 mph N
Humidity44%
Visibility6.2 mi
Dew point35°
Wed, 2857° / 39°0Overcast
MorningOvercast42°feels 40°
AfternoonOvercast52°feels 49°
EveningOvercast54°feels 52°
OvernightOvercast45°feels 42°
57 °Overcast

Smithtown, Wednesday, 28 October

Overcast. High 57°, low 39°.

Pressure30.47 inHg
Wind6.3 mph E
Humidity49%
Visibility—
Dew point31°
Thu, 2964° / 47°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast59°feels 57°
EveningOvercast61°feels 60°
OvernightOvercast51°feels 50°
64 °Overcast

Smithtown, Thursday, 29 October

Overcast. High 64°, low 47°.

Pressure30.39 inHg
Wind5.3 mph S
Humidity68%
Visibility—
Dew point46°
Fri, 3069° / 50°0Overcast
MorningOvercast54°feels 52°
AfternoonOvercast63°feels 62°
EveningOvercast65°feels 64°
OvernightOvercast55°feels 54°
69 °Overcast

Smithtown, Friday, 30 October

Overcast. High 69°, low 50°.

Pressure30.30 inHg
Wind8.2 mph SW
Humidity70%
Visibility—
Dew point51°
Sat, 3166° / 55°0Overcast
MorningOvercast57°feels 57°
AfternoonOvercast64°feels 63°
EveningOvercast63°feels 62°
OvernightOvercast56°feels 56°
66 °Overcast

Smithtown, Saturday, 31 October

Overcast. High 66°, low 55°.

Pressure30.33 inHg
Wind4.8 mph E
Humidity70%
Visibility—
Dew point53°
Sun, 0161° / 55°1.72Heavy rain
MorningHeavy rain57°feels 56°
AfternoonHeavy rain58°feels 59°
EveningHeavy rain60°feels 60°
OvernightHeavy rain60°feels 60°
61 °Heavy rain

Smithtown, Sunday, 1 November

Heavy rain. High 61°, low 55°.

Pressure30.27 inHg
Wind11.1 mph SE
Humidity98%
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 Smithtown, PA 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.