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Wilton, CT Weather Forecast

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Wilton, CT Weather Forecast

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Wilton CT weather - Overcast - 71°F
Overcast
71°F
Updated 12:34 am
Feels Like 75°F
Humidity 96%
Wind N 0 mph
Barometer  30.08 in
Dew Point 70°F
Wilton CT weather - Overcast - 22°C
Overcast
22°C
Updated 12:34 am
Feels Like 24°C
Humidity 96%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 21°C
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Wilton Weather Forecast

THIS AFTERNOON TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Wilton, CT Weather - This Afternoon Chance Of T-Storm Wilton, CT Weather - Tonight Chance Of T-Storm Wilton, CT Weather - Friday Sunny Wilton, CT Weather - Friday Night Partly Cloudy Wilton, CT Weather - Saturday Mostly Sunny Wilton, CT Weather - Saturday Night Partly Cloudy Wilton, CT Weather - Sunday Showers Wilton, CT Weather - Sunday Night Showers Wilton, CT Weather - Monday Chance Of Showers Wilton, CT Weather - Monday Night Chance Of Showers Wilton, CT Weather - Tuesday Chance Of Showers Wilton, CT Weather - Tuesday Night Chance Of Showers
Chance of T-Storm Chance of T-Storm Sunny Partly Cloudy Mostly Sunny Partly Cloudy Showers Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Hi: 79°FHi: 26°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
 Lo: 50°FLo: 10°C Hi: 69°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
 Lo: 51°FLo: 11°C Hi: 59°FHi: 15°C
 Lo: 49°FLo: 9°C
POP: 50% POP: 40% POP: 90% POP: 90% POP: 40% POP: 40% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 243 PM EDT Thu Sep 17 2026 Wilton, CT Weather - WeatherWorld.com

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Issued: 755 PM EDT Thu Sep 17 2026

Key Messages

1) Shower chances into tonight, possibly a tstm especially NW of NYC. No impacts expected.

2) Lowering humidity during Friday with dry and pleasant weather through Saturday.

3) Wet weather expected for Saturday night into Sunday night. Conditions may remain unsettled into Monday and Tuesday.


Discussion

... .KEY MESSAGE 1... An approaching cold front will bring chance of showers, possibly a tstm especially NW of NYC, into tonight. Rainfall amounts should be fairly light and under 1/4 inch...