Iselin Weather Forecast 15 Days, Weather in Iselin Today
Current weather conditions and 15 day weather forecast for Iselin, New Jersey, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Iselin
| 19 June 2026 Friday 30 ° C / 86°F  Partly cloudy |
Feels Like : 28.7 ° C / 83.7°F Humidity : % 32 Pressure : 1011 mb Wind Speed : 12.6 kmph / 7.8 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Iselin, NJ, USA
Weather Forecast for next 15 Days for Iselin including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Iselin, New Jersey state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 June 2026 Saturday |  Sunny |
19.6 ° C (67.3°F) |
35.3 ° C (95.5°F) |
27.4 ° C (81.3°F) |
% 49 | 2% | 9.4 | Sunrise:05:25 AM Sunset: 08:28 PM |
Moonrise:03:24 AM Moonset: 07:06 PM Moon Phase ( New Moon ) |
|
| 14 June 2026 Sunday |  Moderate rain |
18.8 ° C (65.8°F) |
33.7 ° C (92.7°F) |
25.8 ° C (78.5°F) |
% 53 | 58% | 9.1 | Sunrise:05:25 AM Sunset: 08:29 PM |
Moonrise:04:10 AM Moonset: 08:20 PM Moon Phase ( New Moon ) |
|
| 15 June 2026 Monday |  Patchy rain nearby |
15.9 ° C (60.6°F) |
25.4 ° C (77.8°F) |
21.2 ° C (70.1°F) |
% 57 | 57% | 9.1 | Sunrise:05:25 AM Sunset: 08:29 PM |
Moonrise:05:09 AM Moonset: 09:25 PM Moon Phase ( New Moon ) |
|
| 16 June 2026 Tuesday | Sunny |
15.1 ° C (59.1°F) |
26.1 ° C (79°F) |
20.7 ° C (69.3°F) |
% 45 | 2% | 8.3 | Sunrise:05:26 AM Sunset: 08:30 PM |
Moonrise:06:20 AM Moonset: 10:19 PM Moon Phase ( Waxing Crescent ) |
|
| 17 June 2026 Wednesday | Patchy rain nearby |
17.5 ° C (63.5°F) |
27.9 ° C (82.3°F) |
22.2 ° C (72°F) |
% 69 | 64% | 7.6 | Sunrise:05:26 AM Sunset: 08:30 PM |
Moonrise:07:39 AM Moonset: 11:01 PM Moon Phase ( Waxing Crescent ) |
|
| 18 June 2026 Thursday | Patchy rain nearby |
19.8 ° C (67.7°F) |
29 ° C (84.2°F) |
22 ° C (71.6°F) |
% 84 | 44% | 0.5 | Sunrise:05:26 AM Sunset: 08:30 PM |
Moonrise:09:00 AM Moonset: 11:35 PM Moon Phase ( Waxing Crescent ) |
|
| 19 June 2026 Friday | Patchy rain nearby |
18 ° C (64.4°F) |
22.2 ° C (72°F) |
20.9 ° C (69.5°F) |
% 85 | 75% | 5 | Sunrise:05:26 AM Sunset: 08:30 PM |
Moonrise:10:18 AM Moonset: Does not set today Moon Phase ( Waxing Crescent ) |
|
| 20 June 2026 Saturday | Sunny |
16 ° C (60.9°F) |
26.5 ° C (79.7°F) |
21.5 ° C (70.7°F) |
% 51 | 2% | 6 | Sunrise:05:26 AM Sunset: 08:31 PM |
Moonrise:11:32 AM Moonset: 12:02 AM Moon Phase ( First Quarter ) |
|
| 21 June 2026 Sunday | Partly Cloudy |
18.4 ° C (65.2°F) |
27.6 ° C (81.7°F) |
22.3 ° C (72.2°F) |
% 59 | 6% | 6 | Sunrise:05:26 AM Sunset: 08:31 PM |
Moonrise:12:43 PM Moonset: 12:27 AM Moon Phase ( First Quarter ) |
|
| 22 June 2026 Monday | Moderate rain |
17 ° C (62.7°F) |
18.5 ° C (65.4°F) |
18.5 ° C (65.2°F) |
% 92 | 90% | 4 | Sunrise:05:27 AM Sunset: 08:31 PM |
Moonrise:01:52 PM Moonset: 12:50 AM Moon Phase ( First Quarter ) |
|
| 23 June 2026 Tuesday | Sunny |
13.9 ° C (57.1°F) |
27.1 ° C (80.7°F) |
20.4 ° C (68.8°F) |
% 55 | 3% | 6 | Sunrise:05:27 AM Sunset: 08:31 PM |
Moonrise:03:01 PM Moonset: 01:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 June 2026 Wednesday | Sunny |
16.7 ° C (62°F) |
27.4 ° C (81.2°F) |
21.9 ° C (71.5°F) |
% 46 | 2% | 6 | Sunrise:05:27 AM Sunset: 08:31 PM |
Moonrise:04:09 PM Moonset: 01:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 June 2026 Thursday | Patchy rain nearby |
17.1 ° C (62.8°F) |
22.3 ° C (72.1°F) |
19.9 ° C (67.9°F) |
% 68 | 57% | 4 | Sunrise:05:27 AM Sunset: 08:32 PM |
Moonrise:05:16 PM Moonset: 02:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 June 2026 Friday | Patchy rain nearby |
19.3 ° C (66.7°F) |
24.2 ° C (75.5°F) |
21.1 ° C (70°F) |
% 90 | 70% | 5 | Sunrise:05:28 AM Sunset: 08:32 PM |
Moonrise:06:22 PM Moonset: 02:38 AM Moon Phase ( Waxing Gibbous ) |
|
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