Weather tomorrow: Islip
Forecast for tomorrow, 28 September: overcast and light rain. The daily air temperature range is 13 to 17 °C. Chance of precipitation tomorrow according to the daily forecast: 93%. Forecast precipitation amount: 14.4 mm. Wind from the northeast at 7.2 m/s.
monday 28 september
Overcast and light rain
+17°
+13°
Sunset 18:40
G/m activity 2
Precipitation probability 93%
Precipitation 14.4 mm
Wind
7.2 m/s
Pressure 1006.6 hPa
Index UV 5
Humidity 95%
Sunrise 06:46
Moon Waning Gibbous
Sunrise 06:46
Sunset 18:40
G/m activity 2
Moon Waning Gibbous
00:00
17°
SE
4.4 m/s01:00
17°
SE
4.2 m/s02:00
17°
SE
3.9 m/s03:00
17°
SE
3.6 m/s04:00
17°
SE
3.6 m/s05:00
17°
SE
3.6 m/s06:00
17°
SE
3.6 m/s07:00
17°
SE
3.3 m/s08:00
17°
SE
3.1 m/s09:00
17°
SE
2.8 m/s10:00
17°
SE
2.8 m/s11:00
18°
S
2.8 m/s12:00
18°
S
3.3 m/s13:00
19°
S
3.9 m/s14:00
20°
S
3.9 m/s15:00
19°
S
3.3 m/s16:00
18°
S
3.1 m/s17:00
17°
S
2.5 m/s18:00
17°
S
1.9 m/s19:00
17°
SE
1.4 m/s20:00
17°
SE
1.1 m/s21:00
17°
E
0.8 m/s22:00
16°
NE
1.1 m/s23:00
16°
NE
1.9 m/sWhat is the atmospheric pressure in Islip tomorrow?
Pressure adjusted for location elevation. Location elevation: 7 m relative to sea level
Forecast for 28.09.2026 · Local time
Pressure: 1005.3–1010.6 hPa.
Minimum: 1005.3 hPa00:00–04:00
Maximum: 1010.6 hPa19:00–23:00
Largest change over 3 hours:
+1.3 hPa · 02:00–05:00
First of 14 intervals with the same change magnitude shown.
hPa · Change over the previous 3 hours
Colours show pressure relative to this day’s range
Lower · 1005.3 Scale midpoint · 1007.9 Higher · 1010.6 Largest change over 3 hoursWhat is the chance of precipitation in Islip tomorrow?
Chance of precipitation tomorrow according to the daily forecast: 93%.
Precipitation for tomorrow
| 00:00 | Amount of precipitation in millimeters (mm): 0.5 mm | Probability of precipitation in percent (%): 65% |
|---|---|---|
| 01:00 | Amount of precipitation in millimeters (mm): 0.3 mm | Probability of precipitation in percent (%): 56% |
| 02:00 | Amount of precipitation in millimeters (mm): 0.4 mm | Probability of precipitation in percent (%): 57% |
| 03:00 | Amount of precipitation in millimeters (mm): 0.2 mm | Probability of precipitation in percent (%): 50% |
| 04:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 42% |
| 05:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 43% |
| 06:00 | Amount of precipitation in millimeters (mm): 0.2 mm | Probability of precipitation in percent (%): 45% |
| 07:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 42% |
| 08:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 43% |
| 09:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 42% |
| 10:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 42% |
| 11:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 35% |
| 12:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 28% |
| 13:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 26% |
| 14:00 | Amount of precipitation in millimeters (mm): 0.2 mm | Probability of precipitation in percent (%): 31% |
| 15:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 30% |
| 16:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 33% |
| 17:00 | Amount of precipitation in millimeters (mm): 0.2 mm | Probability of precipitation in percent (%): 41% |
| 18:00 | Amount of precipitation in millimeters (mm): 0.2 mm | Probability of precipitation in percent (%): 44% |
| 19:00 | Amount of precipitation in millimeters (mm): 0.2 mm | Probability of precipitation in percent (%): 46% |
| 20:00 | Amount of precipitation in millimeters (mm): 0.4 mm | Probability of precipitation in percent (%): 58% |
| 21:00 | Amount of precipitation in millimeters (mm): 0.4 mm | Probability of precipitation in percent (%): 61% |
| 22:00 | Amount of precipitation in millimeters (mm): 0.4 mm | Probability of precipitation in percent (%): 59% |
| 23:00 | Amount of precipitation in millimeters (mm): 0.4 mm | Probability of precipitation in percent (%): 62% |
Islip weather tomorrow: morning, afternoon and evening
Morning: overcast and light rain, +17 °C. Afternoon: overcast and showers, +18 °C. Evening: overcast and light rain, +17 °C.
According to the hourly forecast, tomorrow's highest temperature is expected at 14:00, at around +20 °C. Times are local.
Tomorrow's strongest winds are expected at 00:00 (from the southeast). The lightest winds are expected at 21:00 (from the east). Times are local.
Temperature and wind for tomorrow
What geomagnetic activity is forecast for Islip tomorrow?
The highest forecast Kp index for tomorrow is 2.
