Weather for 06870 — Old Greenwich, CT
Conditions and forecast for the exact centre of ZIP code 06870 (41.035, -73.567), not a nearby airport.
60°
Overcast
- Feels like:
- 60°
- Humidity:
- 90%
- Wind:
- 10 mph
- Dew point:
- 57°
Source updated: 11:57:00 AM · WeatherSignal checked: 11:57:00 AM
Next 12 hours in 06870
12 PM
60°
0%
1 PM
62°
0%
2 PM
64°
0%
3 PM
66°
0%
4 PM
67°
0%
5 PM
69°
0%
6 PM
71°
0%
7 PM
74°
0%
8 PM
75°
0%
9 PM
75°
0%
10 PM
73°
0%
11 PM
68°
0%
7 day forecast for 06870
Today
75° / 60°
0% rain · 16 mph wind
Saturday, Oct 17
65° / 44°
0% rain · 16 mph wind
Sunday, Oct 18
56° / 38°
0% rain · 13 mph wind
Monday, Oct 19
57° / 40°
0% rain · 10 mph wind
Tuesday, Oct 20
66° / 48°
0% rain · 13 mph wind
Wednesday, Oct 21
62° / 50°
0% rain · 13 mph wind
Thursday, Oct 22
58° / 49°
0% rain · 12 mph wind
About ZIP code 06870
06870 covers Old Greenwich in Connecticut. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Stamford (2 mi), Yonkers (19 mi), Bridgeport (22 mi), New York (32 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Old Greenwich 06870, Connecticut
- The warmest afternoon ahead is today, reaching about 75°F.
- The coldest night ahead dips to about 38°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 16 mph.
Common questions about Old Greenwich 06870, Connecticut weather
- How accurate is the Old Greenwich 06870, Connecticut forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Old Greenwich 06870, Connecticut?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Old Greenwich 06870, Connecticut
- Current weather in Old Greenwich 06870, Connecticut
- Old Greenwich 06870, Connecticut hourly forecast
- Old Greenwich 06870, Connecticut weather tomorrow
- Old Greenwich 06870, Connecticut weekend weather
- Old Greenwich 06870, Connecticut weather radar
- Old Greenwich 06870, Connecticut severe weather alerts
- Best time to go outside in Old Greenwich 06870, Connecticut
- What happened overnight in Old Greenwich 06870, Connecticut
- How accurate is the Old Greenwich 06870, Connecticut forecast?
- Old Greenwich 06870, Connecticut monthly weather averages
Weather in nearby cities
- Stamford, CT weather · about 2 miles away
- Yonkers, NY weather · about 19 miles away
- Bridgeport, CT weather · about 22 miles away
- New York, NY weather · about 32 miles away
- Paterson, NJ weather · about 33 miles away
- Jersey City, NJ weather · about 34 miles away