Central Islip, Saturday, 8 August, 23:34
Partly cloudy. Feels like 80°. High 88°, low 71°.
Two-week outlook for Central Islip, NY: week one averages a high of 86.5° and week two 79.7°, so week two runs 6.8° cooler than week one. Around 1.5 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 8: 88°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 8 – August 14) | 86.5° | 72.1° | 0.2 in / 2 d | — |
| 2nd (August 15 – August 21) | 79.7° | 67.9° | 1.2 in / 2 d | — |
Central Islip, Sunday, 9 August
Light rain. High 91°, low 74°.
Central Islip, Monday, 10 August
Light rain. High 89°, low 73°.
Central Islip, Tuesday, 11 August
Overcast. High 91°, low 77°.
Central Islip, Wednesday, 12 August
Light rain. High 80°, low 72°.
Central Islip, Thursday, 13 August
Light rain. High 86°, low 71°.
Central Islip, Friday, 14 August
Clear. High 80°, low 66°.
Central Islip, Saturday, 15 August
Clear. High 82°, low 67°.
Central Islip, Sunday, 16 August
Overcast. High 81°, low 66°.
Central Islip, Monday, 17 August
Light rain. High 79°, low 71°.
Central Islip, Tuesday, 18 August
Light rain. High 78°, low 68°.
Central Islip, Wednesday, 19 August
Overcast. High 79°, low 70°.
Central Islip, Thursday, 20 August
Heavy rain. High 81°, low 68°.
Central Islip, Friday, 21 August
Overcast. High 78°, low 67°.
Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.
It is the gap between the forecast and the climate normal for those same dates in Central Islip, NY, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.