Weather in Smithtown, United States 🇺🇸
As of now, Smithtown is 20°C and partly cloudy, feeling like 20°C. The air is at 85% humidity and winds are about 9 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Smithtown from about 16°C to 26°C.
Hourly Forecast for Smithtown
14-Day Forecast for Smithtown
Sunny
Patchy rain nearby
Sunny
Overcast
Overcast
Overcast
Partly Cloudy
Sunny
Sunny
Sunny
Sunny
Patchy rain nearby
Overcast
Light rain shower
Additional Forecasts for Smithtown
Air Quality
Historical Weather
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Best Time to Be Outside in Smithtown Tomorrow
There is no good daylight window left in Smithtown today. Tomorrow, the most comfortable window looks like 14:00 to 17:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Smithtown
What is the temperature in Smithtown right now?
The current temperature in Smithtown is 20°C (67°F), partly cloudy (feels like 20°C).
What's the weather like in Smithtown right now?
Right now Smithtown has Partly Cloudy, humidity 85%, wind 9 km/h NNE.
What is today's forecast for Smithtown?
Today in Smithtown: high 26°C, low 18°C, sunny. Chance of rain: 10%.
What is the 7-day weather forecast for Smithtown?
Daily highs and lows for Smithtown:
- 2026-09-05: 26°C / 18°C
- 2026-09-06: 22°C / 16°C
- 2026-09-07: 26°C / 17°C
- 2026-09-08: 27°C / 19°C
- 2026-09-09: 26°C / 22°C
- 2026-09-10: 27°C / 20°C
- 2026-09-11: 29°C / 21°C
Is it going to rain in Smithtown today?
There is a 10% chance of rain in Smithtown today.
What is the wind speed in Smithtown right now?
Wind in Smithtown is currently 9 km/h (6 mph) from the NNE.
What is the UV index in Smithtown right now?
The UV index in Smithtown is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
