East Williston Weather Forecast 15 Days, Weather in East Williston Today
Current weather conditions and 15 day weather forecast for East Williston, New York, 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 East Williston
| 19 August 2025 Tuesday 22.2 ° C / 72°F  Partly cloudy |
Feels Like : 24.5 ° C / 76.2°F Humidity : % 51 Pressure : 1022 mb Wind Speed : 17.6 kmph / 11 miles from SE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for East Williston, NY, USA
Weather Forecast for next 15 Days for East Williston 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 East Williston, New York state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 19 August 2025 Tuesday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 18.4 ° C (65.1°F) |
| High temperature | 23.9 ° C (75°F) |
| Avg. temperature | 20.9 ° C (69.5°F) |
| Humidity | % 61 |
| Chance of rain | 0% |
| UV Index | 2.2 |
| Sun Position | Sunrise:06:09 AM Sunset: 07:47 PM |
| Moon Position | Moonrise:01:42 AM Moonset: 05:54 PM Moon Phase ( Waning Crescent ) |
| 20 August 2025 Wednesday | |
| Weather forecast |  Heavy rain |
| Low temperature | 19.7 ° C (67.5°F) |
| High temperature | 22 ° C (71.6°F) |
| Avg. temperature | 21 ° C (69.8°F) |
| Humidity | % 85 |
| Chance of rain | 87% |
| UV Index | 1.6 |
| Sun Position | Sunrise:06:10 AM Sunset: 07:45 PM |
| Moon Position | Moonrise:02:52 AM Moonset: 06:37 PM Moon Phase ( Waning Crescent ) |
| 21 August 2025 Thursday | |
| Weather forecast | Heavy rain |
| Low temperature | 18.2 ° C (64.8°F) |
| High temperature | 22.1 ° C (71.8°F) |
| Avg. temperature | 19.7 ° C (67.4°F) |
| Humidity | % 83 |
| Chance of rain | 89% |
| UV Index | 2.1 |
| Sun Position | Sunrise:06:11 AM Sunset: 07:44 PM |
| Moon Position | Moonrise:04:05 AM Moonset: 07:11 PM Moon Phase ( Waning Crescent ) |
| 22 August 2025 Friday | |
| Weather forecast |  Sunny |
| Low temperature | 16.1 ° C (61°F) |
| High temperature | 28.4 ° C (83.1°F) |
| Avg. temperature | 22 ° C (71.5°F) |
| Humidity | % 50 |
| Chance of rain | 0% |
| UV Index | 0.1 |
| Sun Position | Sunrise:06:12 AM Sunset: 07:42 PM |
| Moon Position | Moonrise:05:18 AM Moonset: 07:38 PM Moon Phase ( Waning Crescent ) |
| 23 August 2025 Saturday | |
| Weather forecast | Sunny |
| Low temperature | 20.7 ° C (69.3°F) |
| High temperature | 26.1 ° C (78.9°F) |
| Avg. temperature | 23.2 ° C (73.8°F) |
| Humidity | % 56 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:13 AM Sunset: 07:41 PM |
| Moon Position | Moonrise:06:26 AM Moonset: 08:01 PM Moon Phase ( New Moon ) |
| 24 August 2025 Sunday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 21.8 ° C (71.3°F) |
| High temperature | 25.8 ° C (78.4°F) |
| Avg. temperature | 23.5 ° C (74.4°F) |
| Humidity | % 64 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:14 AM Sunset: 07:39 PM |
| Moon Position | Moonrise:07:33 AM Moonset: 08:21 PM Moon Phase ( Waxing Crescent ) |
| 25 August 2025 Monday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 22.6 ° C (72.7°F) |
| High temperature | 26.5 ° C (79.8°F) |
| Avg. temperature | 24.7 ° C (76.4°F) |
| Humidity | % 67 |
| Chance of rain | 88% |
| UV Index | 5 |
| Sun Position | Sunrise:06:15 AM Sunset: 07:38 PM |
| Moon Position | Moonrise:08:36 AM Moonset: 08:41 PM Moon Phase ( Waxing Crescent ) |
| 26 August 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 20 ° C (68°F) |
| High temperature | 27 ° C (80.7°F) |
| Avg. temperature | 23.4 ° C (74.1°F) |
| Humidity | % 42 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:16 AM Sunset: 07:36 PM |
| Moon Position | Moonrise:09:39 AM Moonset: 09:00 PM Moon Phase ( Waxing Crescent ) |
| 27 August 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 19.2 ° C (66.5°F) |
| High temperature | 26.3 ° C (79.3°F) |
| Avg. temperature | 22.5 ° C (72.6°F) |
| Humidity | % 42 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:17 AM Sunset: 07:34 PM |
| Moon Position | Moonrise:10:41 AM Moonset: 09:22 PM Moon Phase ( Waxing Crescent ) |
| 28 August 2025 Thursday | |
| Weather forecast | Sunny |
| Low temperature | 18.9 ° C (66°F) |
| High temperature | 25.8 ° C (78.5°F) |
| Avg. temperature | 22.2 ° C (72°F) |
| Humidity | % 42 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:18 AM Sunset: 07:33 PM |
| Moon Position | Moonrise:11:44 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
| 29 August 2025 Friday | |
| Weather forecast | Sunny |
| Low temperature | 20.4 ° C (68.7°F) |
| High temperature | 26.7 ° C (80°F) |
| Avg. temperature | 23.2 ° C (73.8°F) |
| Humidity | % 49 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:19 AM Sunset: 07:31 PM |
| Moon Position | Moonrise:12:47 PM Moonset: 10:13 PM Moon Phase ( Waxing Crescent ) |
| 30 August 2025 Saturday | |
| Weather forecast | Sunny |
| Low temperature | 21 ° C (69.7°F) |
| High temperature | 28.2 ° C (82.8°F) |
| Avg. temperature | 24.1 ° C (75.3°F) |
| Humidity | % 53 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:20 AM Sunset: 07:30 PM |
| Moon Position | Moonrise:01:50 PM Moonset: 10:48 PM Moon Phase ( Waxing Crescent ) |
| 31 August 2025 Sunday | |
| Weather forecast | Sunny |
| Low temperature | 19.5 ° C (67.2°F) |
| High temperature | 26.8 ° C (80.2°F) |
| Avg. temperature | 22.8 ° C (73.1°F) |
| Humidity | % 47 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:21 AM Sunset: 07:28 PM |
| Moon Position | Moonrise:02:52 PM Moonset: 11:30 PM Moon Phase ( First Quarter ) |
| 01 September 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 20.9 ° C (69.6°F) |
| High temperature | 26 ° C (78.8°F) |
| Avg. temperature | 22.9 ° C (73.3°F) |
| Humidity | % 54 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:06:22 AM Sunset: 07:27 PM |
| Moon Position | Moonrise:03:49 PM Moonset: No moonset Moon Phase ( Waxing Gibbous ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 August 2025 Tuesday | Partly Cloudy |
18.4 ° C (65.1°F) |
23.9 ° C (75°F) |
20.9 ° C (69.5°F) |
% 61 | 0% | 2.2 | Sunrise:06:09 AM Sunset: 07:47 PM |
Moonrise:01:42 AM Moonset: 05:54 PM Moon Phase ( Waning Crescent ) |
|
| 20 August 2025 Wednesday | Heavy rain |
19.7 ° C (67.5°F) |
22 ° C (71.6°F) |
21 ° C (69.8°F) |
% 85 | 87% | 1.6 | Sunrise:06:10 AM Sunset: 07:45 PM |
Moonrise:02:52 AM Moonset: 06:37 PM Moon Phase ( Waning Crescent ) |
|
| 21 August 2025 Thursday | Heavy rain |
18.2 ° C (64.8°F) |
22.1 ° C (71.8°F) |
19.7 ° C (67.4°F) |
% 83 | 89% | 2.1 | Sunrise:06:11 AM Sunset: 07:44 PM |
Moonrise:04:05 AM Moonset: 07:11 PM Moon Phase ( Waning Crescent ) |
|
| 22 August 2025 Friday | Sunny |
16.1 ° C (61°F) |
28.4 ° C (83.1°F) |
22 ° C (71.5°F) |
% 50 | 0% | 0.1 | Sunrise:06:12 AM Sunset: 07:42 PM |
Moonrise:05:18 AM Moonset: 07:38 PM Moon Phase ( Waning Crescent ) |
|
| 23 August 2025 Saturday | Sunny |
20.7 ° C (69.3°F) |
26.1 ° C (78.9°F) |
23.2 ° C (73.8°F) |
% 56 | 0% | 6 | Sunrise:06:13 AM Sunset: 07:41 PM |
Moonrise:06:26 AM Moonset: 08:01 PM Moon Phase ( New Moon ) |
|
| 24 August 2025 Sunday | Partly Cloudy |
21.8 ° C (71.3°F) |
25.8 ° C (78.4°F) |
23.5 ° C (74.4°F) |
% 64 | 0% | 6 | Sunrise:06:14 AM Sunset: 07:39 PM |
Moonrise:07:33 AM Moonset: 08:21 PM Moon Phase ( Waxing Crescent ) |
|
| 25 August 2025 Monday | Patchy rain nearby |
22.6 ° C (72.7°F) |
26.5 ° C (79.8°F) |
24.7 ° C (76.4°F) |
% 67 | 88% | 5 | Sunrise:06:15 AM Sunset: 07:38 PM |
Moonrise:08:36 AM Moonset: 08:41 PM Moon Phase ( Waxing Crescent ) |
|
| 26 August 2025 Tuesday | Sunny |
20 ° C (68°F) |
27 ° C (80.7°F) |
23.4 ° C (74.1°F) |
% 42 | 0% | 6 | Sunrise:06:16 AM Sunset: 07:36 PM |
Moonrise:09:39 AM Moonset: 09:00 PM Moon Phase ( Waxing Crescent ) |
|
| 27 August 2025 Wednesday | Sunny |
19.2 ° C (66.5°F) |
26.3 ° C (79.3°F) |
22.5 ° C (72.6°F) |
% 42 | 0% | 6 | Sunrise:06:17 AM Sunset: 07:34 PM |
Moonrise:10:41 AM Moonset: 09:22 PM Moon Phase ( Waxing Crescent ) |
|
| 28 August 2025 Thursday | Sunny |
18.9 ° C (66°F) |
25.8 ° C (78.5°F) |
22.2 ° C (72°F) |
% 42 | 0% | 6 | Sunrise:06:18 AM Sunset: 07:33 PM |
Moonrise:11:44 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 29 August 2025 Friday | Sunny |
20.4 ° C (68.7°F) |
26.7 ° C (80°F) |
23.2 ° C (73.8°F) |
% 49 | 0% | 6 | Sunrise:06:19 AM Sunset: 07:31 PM |
Moonrise:12:47 PM Moonset: 10:13 PM Moon Phase ( Waxing Crescent ) |
|
| 30 August 2025 Saturday | Sunny |
21 ° C (69.7°F) |
28.2 ° C (82.8°F) |
24.1 ° C (75.3°F) |
% 53 | 0% | 6 | Sunrise:06:20 AM Sunset: 07:30 PM |
Moonrise:01:50 PM Moonset: 10:48 PM Moon Phase ( Waxing Crescent ) |
|
| 31 August 2025 Sunday | Sunny |
19.5 ° C (67.2°F) |
26.8 ° C (80.2°F) |
22.8 ° C (73.1°F) |
% 47 | 0% | 6 | Sunrise:06:21 AM Sunset: 07:28 PM |
Moonrise:02:52 PM Moonset: 11:30 PM Moon Phase ( First Quarter ) |
|
| 01 September 2025 Monday | Sunny |
20.9 ° C (69.6°F) |
26 ° C (78.8°F) |
22.9 ° C (73.3°F) |
% 54 | 0% | 6 | Sunrise:06:22 AM Sunset: 07:27 PM |
Moonrise:03:49 PM Moonset: No moonset Moon Phase ( Waxing Gibbous ) |
|
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