10-day forecast for Smithtown, TN: 37° to 75°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Wednesday, October 21
58°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2175° / 43°0
Morning49°feels 49°
Afternoon75°feels 74°
Evening54°feels 51°
Overnight47°feels 47°
75 °
Smithtown, Wednesday, 21 October
Clear. High 75°, low 43°.
Pressure30.21 inHg
Wind2.2 mph NW
Humidity34%
Visibility6.2 mi
Dew point42°
Thu, 2275° / 45°0
Morning56°feels 54°
Afternoon75°feels 73°
Evening61°feels 59°
Overnight54°feels 52°
75 °
Smithtown, Thursday, 22 October
Clear. High 75°, low 45°.
Pressure30.18 inHg
Wind5.5 mph NE
Humidity29%
Visibility6.2 mi
Dew point38°
Fri, 2372° / 49°0
Morning54°feels 52°
Afternoon72°feels 71°
Evening61°feels 59°
Overnight53°feels 52°
72 °
Smithtown, Friday, 23 October
Clear. High 72°, low 49°.
Pressure30.27 inHg
Wind5.8 mph SE
Humidity40%
Visibility6.2 mi
Dew point43°
Sat, 2470° / 51°0
Morning55°feels 53°
Afternoon68°feels 66°
Evening60°feels 59°
Overnight55°feels 53°
70 °
Smithtown, Saturday, 24 October
Clear. High 70°, low 51°.
Pressure30.42 inHg
Wind5.9 mph SE
Humidity41%
Visibility—
Dew point42°
Sun, 2572° / 48°0
Morning54°feels 53°
Afternoon68°feels 67°
Evening59°feels 58°
Overnight55°feels 54°
72 °
Smithtown, Sunday, 25 October
Clear. High 72°, low 48°.
Pressure30.42 inHg
Wind5.5 mph E
Humidity37%
Visibility—
Dew point40°
Mon, 2671° / 50°0
Morning56°feels 55°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight54°feels 53°
71 °
Smithtown, Monday, 26 October
Overcast. High 71°, low 50°.
Pressure30.27 inHg
Wind4.9 mph S
Humidity42%
Visibility—
Dew point44°
Tue, 2770° / 46°0.01
Morning59°feels 58°
Afternoon67°feels 65°
Evening49°feels 44°
Overnight48°feels 43°
70 °
Smithtown, Tuesday, 27 October
Light rain. High 70°, low 46°.
Pressure30.21 inHg
Wind12.3 mph NW
Humidity59%
Visibility—
Dew point53°
Wed, 2858° / 37°0
Morning43°feels 37°
Afternoon55°feels 52°
Evening44°feels 41°
Overnight40°feels 36°
58 °
Smithtown, Wednesday, 28 October
Clear. High 58°, low 37°.
Pressure30.30 inHg
Wind11.1 mph NE
Humidity25%
Visibility—
Dew point19°
Thu, 2961° / 38°0
Morning44°feels 44°
Afternoon58°feels 56°
Evening50°feels 48°
Overnight46°feels 46°
61 °
Smithtown, Thursday, 29 October
Overcast. High 61°, low 38°.
Pressure30.24 inHg
Wind4.7 mph SW
Humidity40%
Visibility—
Dew point33°
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, TN 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.