Niantic, CT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Niantic, CT in one place.
Mostly sunny. High near 66, with temperatures falling to around 62 in the afternoon.
Local Weather Overview
This forecast page for Niantic, CT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 28, 2026 4:30 AM EDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Niantic, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 4:30 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Niantic
Sunday looks like the warmest upcoming period in Niantic at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Saturday at about 21 to 26 mph N.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 4:30 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 52.
Sunny, with a high near 72.
Partly cloudy, with a low around 56.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 65. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
A slight chance of rain showers. Mostly sunny, with a high near 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
66°F |
21 to 26 mph
N
|
|
Saturday Night
May 30
|
Mostly Clear
|
52°F |
5 to 18 mph
N
|
|
Sunday
May 31
|
Sunny
|
72°F |
5 to 12 mph
W
|
|
Sunday Night
May 31
|
Partly Cloudy
|
56°F |
8 to 13 mph
SW
|
|
Monday
Jun 1
|
Chance Rain Showers
|
67°F |
8 mph
SW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
53°F |
3 to 7 mph
NE
|
|
Tuesday
Jun 2
|
Chance Rain Showers
|
65°F |
6 to 10 mph
E
|
|
Tuesday Night
Jun 2
|
Chance Rain Showers
|
54°F |
12 mph
NE
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers
|
67°F |
12 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Niantic.