Weather for 00501 — Holtsville, NY
Conditions and forecast for the exact centre of ZIP code 00501 (40.815, -73.045), not a nearby airport.
65°
Light rain
- Feels like:
- 65°
- Humidity:
- 90%
- Wind:
- 18 mph
- Dew point:
- 62°
Source updated: 1:41:32 PM · WeatherSignal checked: 1:41:32 PM
Next 12 hours in 00501
2 PM
65°
0%
3 PM
66°
0%
4 PM
67°
0%
5 PM
69°
0%
6 PM
69°
0%
7 PM
69°
0%
8 PM
68°
0%
9 PM
68°
0%
10 PM
68°
0%
11 PM
68°
0%
12 AM
67°
0%
1 AM
67°
0%
7 day forecast for 00501
Today
69° / 65°
0% rain · 23 mph wind
Saturday, Oct 17
67° / 48°
0% rain · 25 mph wind
Sunday, Oct 18
54° / 42°
0% rain · 22 mph wind
Monday, Oct 19
56° / 47°
0% rain · 17 mph wind
Tuesday, Oct 20
63° / 51°
0% rain · 14 mph wind
Wednesday, Oct 21
60° / 53°
0% rain · 16 mph wind
Thursday, Oct 22
57° / 52°
0% rain · 16 mph wind
About ZIP code 00501
00501 covers Holtsville in New York. 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: Bridgeport (27 mi), Stamford (31 mi), New Haven (35 mi), Yonkers (45 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 Holtsville 00501, New York
- The warmest afternoon ahead is today, reaching about 69°F.
- The coldest night ahead dips to about 42°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like tomorrow, with sustained wind near 25 mph.
Common questions about Holtsville 00501, New York weather
- How accurate is the Holtsville 00501, New York 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 Holtsville 00501, New York?
- 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 Holtsville 00501, New York
- Current weather in Holtsville 00501, New York
- Holtsville 00501, New York hourly forecast
- Holtsville 00501, New York weather tomorrow
- Holtsville 00501, New York weekend weather
- Holtsville 00501, New York weather radar
- Holtsville 00501, New York severe weather alerts
- Best time to go outside in Holtsville 00501, New York
- What happened overnight in Holtsville 00501, New York
- How accurate is the Holtsville 00501, New York forecast?
- Holtsville 00501, New York monthly weather averages
Weather in nearby cities
- Bridgeport, CT weather · about 27 miles away
- Stamford, CT weather · about 31 miles away
- New Haven, CT weather · about 35 miles away
- Yonkers, NY weather · about 45 miles away
- New York, NY weather · about 51 miles away
- Waterbury, CT weather · about 51 miles away