Lake Grove Weather Forecast 15 Days, Weather in Lake Grove Today
Current weather conditions and 15 day weather forecast for Lake Grove, 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 Lake Grove
| 12 August 2026 Wednesday 30.1 ° C / 86.2°F  Sunny |
Feels Like : 29.8 ° C / 85.6°F Humidity : % 39 Pressure : 1009 mb Wind Speed : 9.4 kmph / 5.8 miles from SSW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Lake Grove, NY, USA
Weather Forecast for next 15 Days for Lake Grove 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 Lake Grove, New York 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 August 2026 Wednesday | Sunny |
20.9 ° C (69.6°F) |
32.9 ° C (91.2°F) |
25.9 ° C (78.6°F) |
% 65 | 4% | 6.9 | Sunrise:05:59 AM Sunset: 07:55 PM |
Moonrise:05:18 AM Moonset: 07:54 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday |  Patchy rain nearby |
20.9 ° C (69.6°F) |
28.3 ° C (83°F) |
24.6 ° C (76.3°F) |
% 74 | 71% | 5.3 | Sunrise:06:00 AM Sunset: 07:53 PM |
Moonrise:06:39 AM Moonset: 08:23 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
21.2 ° C (70.2°F) |
28.2 ° C (82.8°F) |
24.7 ° C (76.5°F) |
% 50 | 2% | 7.5 | Sunrise:06:01 AM Sunset: 07:52 PM |
Moonrise:07:58 AM Moonset: 08:48 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
19.1 ° C (66.4°F) |
25.3 ° C (77.6°F) |
22.3 ° C (72.1°F) |
% 46 | 2% | 7.3 | Sunrise:06:02 AM Sunset: 07:51 PM |
Moonrise:09:14 AM Moonset: 09:12 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Patchy rain nearby |
22.3 ° C (72.2°F) |
25 ° C (76.9°F) |
23.8 ° C (74.8°F) |
% 70 | 65% | 3.3 | Sunrise:06:03 AM Sunset: 07:49 PM |
Moonrise:10:28 AM Moonset: 09:37 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
23.1 ° C (73.6°F) |
28.6 ° C (83.5°F) |
25.6 ° C (78°F) |
% 67 | 17% | 7 | Sunrise:06:04 AM Sunset: 07:48 PM |
Moonrise:11:40 AM Moonset: 10:03 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
20.4 ° C (68.7°F) |
26.8 ° C (80.2°F) |
23.7 ° C (74.6°F) |
% 51 | 2% | 7 | Sunrise:06:05 AM Sunset: 07:47 PM |
Moonrise:12:52 PM Moonset: 10:33 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
22.9 ° C (73.2°F) |
28.5 ° C (83.2°F) |
25.6 ° C (78.1°F) |
% 61 | 4% | 7 | Sunrise:06:06 AM Sunset: 07:45 PM |
Moonrise:02:01 PM Moonset: 11:09 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Patchy rain nearby |
24.4 ° C (76°F) |
27.4 ° C (81.3°F) |
25.7 ° C (78.3°F) |
% 77 | 67% | 7 | Sunrise:06:07 AM Sunset: 07:44 PM |
Moonrise:03:06 PM Moonset: 11:51 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday |  Partly Cloudy |
23.2 ° C (73.7°F) |
28.4 ° C (83.2°F) |
26.1 ° C (79°F) |
% 86 | 47% | 7 | Sunrise:06:08 AM Sunset: 07:42 PM |
Moonrise:04:05 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Patchy rain nearby |
23.5 ° C (74.3°F) |
27.7 ° C (81.9°F) |
25.3 ° C (77.5°F) |
% 84 | 84% | 6 | Sunrise:06:09 AM Sunset: 07:41 PM |
Moonrise:04:55 PM Moonset: 12:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Patchy rain nearby |
21 ° C (69.8°F) |
25 ° C (77°F) |
22.9 ° C (73.2°F) |
% 80 | 79% | 7 | Sunrise:06:10 AM Sunset: 07:39 PM |
Moonrise:05:37 PM Moonset: 01:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Patchy rain nearby |
20 ° C (67.9°F) |
23.8 ° C (74.8°F) |
21.9 ° C (71.5°F) |
% 83 | 62% | 6 | Sunrise:06:11 AM Sunset: 07:38 PM |
Moonrise:06:12 PM Moonset: 02:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
20.1 ° C (68.2°F) |
25.3 ° C (77.6°F) |
22.8 ° C (73°F) |
% 74 | 10% | 7 | Sunrise:06:12 AM Sunset: 07:36 PM |
Moonrise:06:40 PM Moonset: 03:40 AM Moon Phase ( Full Moon ) |
|
Add a link to your web page; copy and paste this html to your web page