Islip 30-day weather forecast
Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.
Islip day-by-day calendar
- Days 1–16: daily forecast model
- Days 17–30: outlook (30-day statistical model), with the usual high / low for the date
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
55 NovTodayForecast  68° / 59° Rain 45% | 6Forecast  64° / 60° Rain 99% | 7Forecast  60° / 55° Rain 63% | ||||
8Forecast 59° / 52° Rain 30% | 9Forecast  60° / 51° Rain 1% | 10Forecast 63° / 51° Rain 0% | 11Forecast 61° / 53° Rain 1% | 12Forecast 56° / 42° Rain 11% | 13Forecast 46° / 39° Rain 18% | 14Forecast 47° / 39° Rain 15% |
15Forecast 51° / 41° Rain 9% | 16Forecast 57° / 45° Rain 5% | 17Forecast 56° / 48° Rain 7% | 18Forecast 56° / 47° Rain 11% | 19Forecast  56° / 48° — | 20Forecast 62° / 53° — | 21Outlook  54° / 45° — |
22Outlook 57° / 54° — | 23Outlook 61° / 55° Rain 0.1 in | 24Outlook 55° / 45° — | 25Outlook 54° / 43° Rain 0.2 in | 26Outlook 56° / 39° Rain 0.4 in | 27Outlook 41° / 37° — | 28Outlook 42° / 37° — |
29Outlook 55° / 41° Rain 1.3 in | 30Outlook 43° / 39° Rain 0 in | 1 DecOutlook 40° / 37° — | 2Outlook 41° / 36° — | 3Outlook 39° / 35° — | 4Outlook 51° / 39° Rain 0.1 in |
Islip 30-day forecast: your questions
What is the 1 month weather forecast for Islip?
The 30-day view for Islip starts with 15 days of forecast: highs from 39°F (4°C) up to 68°F (20°C) on Thursday, and rain likely on 3 of them (0.9 in (23.9 mm) in all). Day by day: Islip 10-day forecast.
Nearest cities: 30-day forecast
- Smithtown8.9 mi
- Babylon9.4 mi
- Huntington13 mi
- Brookhaven14 mi
- Oyster Bay17 mi
- Hempstead23 mi
Weather across United States right now
- Atlanta20°C
- Austin16°C
- Baltimore21°C
- Boston20°C
- Brooklyn20°C
- Chicago10°C
- Dallas17°C
- Denver4°C
- Detroit13°C
- Houston18°C
- Indianapolis12°C
- Las Vegas10°C
- Los Angeles13°C
- Miami28°C
- Minneapolis8°C
- New York20°C
- Orlando26°C
- Philadelphia19°C
- Phoenix13°C
- Pittsburgh18°C
- Portland9°C
- Queens20°C
- Riverside13°C
- Sacramento8°C
- San Antonio16°C
- San Diego14°C
- San Francisco9°C
- San Jose10°C
- Seattle9°C
- St. Louis10°C
- Tampa26°C
- Washington21°C
