EN
English Español

As of 07:10 EDT

Weather in Smithtown, PA

49°Current weather

Smithtown, Saturday, 10 October, 07:10

Overcast. Feels like 49°. High 72°, low 48°.

Pressure30.36 inHg
Wind0 mph N
Humidity87%
Visibility6.2 mi
Dew point45°
Sun, 1163° / 49°1.3Rain
63 °Rain

Smithtown, Sunday, 11 October

Rain. High 63°, low 49°.

Pressure30.24 inHg
Wind12.6 mph E
Humidity98%
Visibility2.0 mi
Dew point58°
Mon, 1273° / 58°1.02Heavy rain
73 °Heavy rain

Smithtown, Monday, 12 October

Heavy rain. High 73°, low 58°.

Pressure29.77 inHg
Wind10.3 mph N
Humidity77%
Visibility6.2 mi
Dew point58°
Tue, 1376° / 53°0Mostly clear
76 °Mostly clear

Smithtown, Tuesday, 13 October

Mostly clear. High 76°, low 53°.

Pressure29.91 inHg
Wind5.9 mph SW
Humidity67%
Visibility6.2 mi
Dew point62°
Wed, 1479° / 61°0Partly cloudy
79 °Partly cloudy

Smithtown, Wednesday, 14 October

Partly cloudy. High 79°, low 61°.

Pressure29.85 inHg
Wind10.5 mph W
Humidity70%
Visibility—
Dew point64°
Thu, 1561° / 52°0Overcast
61 °Overcast

Smithtown, Thursday, 15 October

Overcast. High 61°, low 52°.

Pressure30.24 inHg
Wind13.2 mph N
Humidity53%
Visibility—
Dew point42°
Fri, 1662° / 51°0.44Rain
62 °Rain

Smithtown, Friday, 16 October

Rain. High 62°, low 51°.

Pressure30.09 inHg
Wind9.1 mph SE
Humidity98%
Visibility—
Dew point55°
Sat, 1765° / 57°0.54Rain
65 °Rain

Smithtown, Saturday, 17 October

Rain. High 65°, low 57°.

Pressure29.94 inHg
Wind8.7 mph N
Humidity95%
Visibility—
Dew point64°
Sun, 1859° / 47°0.11Light rain
59 °Light rain

Smithtown, Sunday, 18 October

Light rain. High 59°, low 47°.

Pressure29.94 inHg
Wind12.8 mph NW
Humidity89%
Visibility—
Dew point49°
Mon, 1952° / 39°0Partly cloudy
52 °Partly cloudy

Smithtown, Monday, 19 October

Partly cloudy. High 52°, low 39°.

Pressure30.18 inHg
Wind14.9 mph NW
Humidity59%
Visibility—
Dew point33°
Tue, 2056° / 35°0Clear
56 °Clear

Smithtown, Tuesday, 20 October

Clear. High 56°, low 35°.

Pressure30.39 inHg
Wind7.8 mph N
Humidity46%
Visibility—
Dew point27°
Wed, 2160° / 40°0Clear
60 °Clear

Smithtown, Wednesday, 21 October

Clear. High 60°, low 40°.

Pressure30.47 inHg
Wind3.9 mph N
Humidity48%
Visibility—
Dew point33°
Thu, 2260° / 40°0Clear
60 °Clear

Smithtown, Thursday, 22 October

Clear. High 60°, low 40°.

Pressure30.47 inHg
Wind4.8 mph E
Humidity55%
Visibility—
Dew point37°
Fri, 2360° / 43°0Mostly clear
60 °Mostly clear

Smithtown, Friday, 23 October

Mostly clear. High 60°, low 43°.

Pressure30.39 inHg
Wind6.2 mph E
Humidity70%
Visibility—
Dew point44°
Sat, 2459° / 44°0Overcast
59 °Overcast

Smithtown, Saturday, 24 October

Overcast. High 59°, low 44°.

Pressure30.24 inHg
Wind5 mph E
Humidity71%
Visibility—
Dew point44°
Sun, 2560° / 44°0.02Light rain
60 °Light rain

Smithtown, Sunday, 25 October

Light rain. High 60°, low 44°.

Pressure29.91 inHg
Wind6.4 mph SW
Humidity62%
Visibility—
Dew point41°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Smithtown, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Smithtown, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.