Local weather forecast

Weather in Wilton, CT

Updated 2026-08-11 12:00 local time · ZIP codes 06897

Partly cloudy
Now76°F

Partly cloudy

High / Low88° / 69°
Rain chance8%
Wind4 mph
Weather alerts

Active alerts

1
Coastal Flood Statement issued August 11 at 2:34AM EDT until August 12 at 12:00AM EDT by NWS Upton NY

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester County. * WHEN...This evening. * IMPACTS...Brief minor flooding of the most vulnerable locations near the waterfront and shoreline * ADDITIONAL DETAILS...Additional rounds of localized minor flooding are likely with the Wednesday Night and Thursday Night high tides. Minor coastal flooding could be a bit more widespread with the Wednesday night high tide.

Safety instructions

Do not drive through flooded roadways.

Hourly

Next hours

NowPartly cloudy76°4% rain
1 PMSunny88°3% rain
2 PMSunny85°4% rain
3 PMSunny85°4% rain
4 PMPartly Cloudy84°6% rain
5 PMSunny88°2% rain
6 PMSunny85°3% rain
7 PMSunny82°4% rain
8 PMClear78°4% rain
9 PMClear75°12% rain
10 PMClear73°14% rain
11 PMClear73°14% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
88° 69°Sunny
Rain 8%Gust 9 mph
Tomorrow2026-08-12
Sunny
84° 65°Sunny
Rain 57%Gust 8 mph
Thursday2026-08-13
Sunny
85° 65°Sunny
Rain 57%Gust 10 mph
Conditions

Weather details

Feels like78°F
Humidity83%
Pressure29.89 inHg
Visibility7 mi
Wind4 mph WNW
Wind gusts5 mph
Precipitation0.00 in
UV index6
Daylight

Sunrise, sunset and moon

Sunrise05:59 AM
Sunset07:58 PM
Moonrise03:55 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 14%).

Light layers should work

It feels like 78°F with winds near 4 mph.

Best window: 12 PM

76°F, 4% rain chance and 4 mph wind.

Driving conditions look generally normal

Visibility is around 7 mi; gusts may reach 14 mph.

Good conditions for an easy run

Current temperature is 76°F, wind 4 mph, rain chance up to 14%.

Moderate UV protection recommended

UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.

Wilton weather today

Partly cloudy and 76°F in Wilton, CT. Today's high is 88°F with a 8% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 83%, pressure is 29.89 inHg, and visibility is about 7 miles.

Tonight and tomorrow in Wilton

Sunrise is at 05:59 AM and sunset is at 07:58 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 65°F. The maximum rain chance is 57%.

Nearby

Weather near Wilton

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