Old Saybrook Center, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Old Saybrook Center, a community in Middlesex County, Connecticut.
Today
69°F
Sunny
Sunny. High near 69, with temperatures falling to around 64 in the afternoon. Southwest wind around 9 mph.
7-day forecast for Old Saybrook Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Sunny | 9 mph SW | 0% |
| Tonight | 57°F | Partly Cloudy | 6 mph SW | 0% |
| Thursday | 70°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph S | 26% |
| Thursday Night | 60°F | Showers And Thunderstorms | 5 to 8 mph SW | 78% |
| Friday | 68°F | Showers And Thunderstorms | 6 mph S | 98% |
| Friday Night | 54°F | Showers And Thunderstorms | 3 mph SW | 92% |
| Saturday | 66°F | Chance Rain Showers | 3 to 8 mph NW | 26% |
| Saturday Night | 44°F | Slight Chance Light Rain | 7 mph W | 20% |
| Sunday | 60°F | Slight Chance Light Rain then Mostly Sunny | 7 to 10 mph W | 20% |
| Sunday Night | 40°F | Partly Cloudy | 5 to 8 mph W | 5% |
| Monday | 58°F | Mostly Sunny then Slight Chance Light Rain | 8 to 13 mph W | 19% |
| Monday Night | 39°F | Slight Chance Light Rain then Mostly Clear | 8 mph W | 19% |
| Tuesday | 60°F | Sunny | 8 to 13 mph W | 7% |
| Tuesday Night | 38°F | Mostly Clear | 9 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Old Saybrook Center (41.287, -72.358). Updated through the day.
Growing snapshot for Old Saybrook Center
Last spring frost
Apr 6
First fall frost
Nov 17
Growing season
221 days
Hardiness zone
7a
More local growing data for Old Saybrook Center: nearby ZIP 06475 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Chester Center
Clinton
Deep River Center
Durham
East Hampton
Essex Village
Fenwick
Higganum
Lake Pocotopaug
Middletown
Moodus
Portland
Saybrook Manor
Westbrook Center
Climate data from the nearest NOAA station, Orient Pt Sp, Ny (13.3 mi from Old Saybrook Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.