Current Weather Conditions for Holtsville, NY
66°F
Conditions
Wind: 8 mph SEHumidity: 65%
Probability of Precipitation: 21%
Hourly Forcast (next 12 hours)
| 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM |
| 66° | 66° | 65° | 66° | 65° | 66° | 66° | 66° | 67° | 69° | 70° | 71° | 73° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Slight Chance Very Light Rain then Patchy Fog
A slight chance of rain and a slight chance of drizzle before 2am, then a chance of rain and a chance of drizzle and patchy fog between 2am and 5am, then patchy fog and a chance of showers and thunderstorms. Cloudy. Low around 64, with temperatures rising to around 66 overnight. Southeast wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
81°F | 70°F |
|
Saturday |
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog and a chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 6 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
81°F | 70°F |
|
Saturday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 71. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
81°F | 70°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 87. Northwest wind around 7 mph. |
81°F | 70°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 69. West wind 2 to 7 mph. |
81°F | 70°F |
|
Monday |
Mostly Sunny
Mostly sunny. High near 87, with temperatures falling to around 84 in the afternoon. |
81°F | 70°F |
|
Monday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%. |
81°F | 70°F |
|
Tuesday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%. |
81°F | 70°F |
|
Tuesday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%. |
81°F | 70°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 87. |
81°F | 70°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 71. |
81°F | 70°F |
|
Thursday |
Sunny
Sunny, with a high near 87. |
81°F | 70°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 69. |
81°F | 70°F |
|
Independence Day |
Sunny
Sunny, with a high near 86. |
81°F | 70°F |
| Data provided by weather.gov | |||