Sandy Hook, CT Weather & Growing Conditions
Overnight
49°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 49. Southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Patchy Fog | 2 mph SW | 3% |
| Wednesday | 72°F | Patchy Fog then Sunny | 2 to 12 mph SW | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 6 mph S | 2% |
| Thursday | 70°F | Chance Rain Showers | 3 to 10 mph S | 43% |
| Thursday Night | 60°F | Rain Showers | 1 to 7 mph SW | 82% |
| Friday | 67°F | Rain Showers | 1 to 6 mph S | 83% |
| Friday Night | 53°F | Showers And Thunderstorms | 3 mph W | 83% |
| Saturday | 65°F | Chance Rain Showers | 5 to 8 mph NW | 52% |
| Saturday Night | 41°F | Slight Chance Rain Showers | 7 mph NW | 22% |
| Sunday | 59°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 9 mph W | 22% |
| Sunday Night | 36°F | Partly Cloudy then Slight Chance Light Rain | 5 to 8 mph W | 15% |
| Monday | 58°F | Chance Light Rain | 8 to 14 mph NW | 26% |
| Monday Night | 35°F | Chance Light Rain | 9 mph W | 26% |
| Tuesday | 59°F | Slight Chance Light Rain then Mostly Sunny | 9 to 14 mph W | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sandy Hook, CT
Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
6b
Explore more for Sandy Hook, CT: full frost dates · planting calendar · Connecticut frost dates
Climate data from the nearest NOAA station, Ansonia 1 Ne, Ct (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.