Current weather conditions and 15 day weather forecast for Great Valley Airport, 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.
| 11 August 2026 Tuesday 18.9 ° C / 66°F ![]() Clear |
Feels Like : 20.8 ° C / 69.4°F Humidity : % 90 Pressure : 1014 mb Wind Speed : 3.6 kmph / 2.2 miles from W ![]() Visibility : 9 km Precipitation (rainfall) : 0 mm Cloud (%) : 18 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 August 2026 Tuesday | Sunny |
16.3 ° C (61.4°F) |
29.7 ° C (85.5°F) |
21.7 ° C (71.1°F) |
% 79 | 23% | 5.2 | Sunrise:06:17 AM Sunset: 08:21 PM |
Moonrise:04:13 AM Moonset: 07:47 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
11.7 ° C (53.1°F) |
26.4 ° C (79.6°F) |
18.9 ° C (66°F) |
% 69 | 6% | 7 | Sunrise:06:19 AM Sunset: 08:20 PM |
Moonrise:05:37 AM Moonset: 08:19 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
12.7 ° C (54.9°F) |
24.5 ° C (76.2°F) |
18.3 ° C (65°F) |
% 73 | 7% | 6.4 | Sunrise:06:20 AM Sunset: 08:18 PM |
Moonrise:07:00 AM Moonset: 08:47 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
10.5 ° C (50.9°F) |
22.7 ° C (72.9°F) |
16.8 ° C (62.2°F) |
% 73 | 21% | 7.5 | Sunrise:06:21 AM Sunset: 08:17 PM |
Moonrise:08:21 AM Moonset: 09:11 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
7.4 ° C (45.3°F) |
25.5 ° C (77.8°F) |
16.7 ° C (62.1°F) |
% 64 | 6% | 7 | Sunrise:06:22 AM Sunset: 08:15 PM |
Moonrise:09:38 AM Moonset: 09:34 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Light rain shower |
14 ° C (57.3°F) |
23.1 ° C (73.5°F) |
18 ° C (64.4°F) |
% 91 | 91% | 5 | Sunrise:06:23 AM Sunset: 08:14 PM |
Moonrise:10:53 AM Moonset: 09:57 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Fog |
10.4 ° C (50.6°F) |
22 ° C (71.6°F) |
16.2 ° C (61.2°F) |
% 86 | 57% | 5 | Sunrise:06:24 AM Sunset: 08:12 PM |
Moonrise:12:07 PM Moonset: 10:22 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
8.7 ° C (47.6°F) |
24.1 ° C (75.3°F) |
15.6 ° C (60.1°F) |
% 69 | 5% | 6 | Sunrise:06:25 AM Sunset: 08:11 PM |
Moonrise:01:19 PM Moonset: 10:52 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Partly Cloudy |
10.5 ° C (51°F) |
27.7 ° C (81.8°F) |
19 ° C (66.2°F) |
% 65 | 6% | 7 | Sunrise:06:26 AM Sunset: 08:09 PM |
Moonrise:02:29 PM Moonset: 11:26 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Partly Cloudy |
17.3 ° C (63.1°F) |
27.9 ° C (82.2°F) |
22.3 ° C (72.1°F) |
% 79 | 14% | 7 | Sunrise:06:27 AM Sunset: 08:08 PM |
Moonrise:03:35 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Light rain shower |
14.2 ° C (57.6°F) |
22.3 ° C (72.2°F) |
19.1 ° C (66.4°F) |
% 93 | 92% | 5 | Sunrise:06:28 AM Sunset: 08:06 PM |
Moonrise:04:34 PM Moonset: 12:08 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Overcast |
6.7 ° C (44°F) |
18.6 ° C (65.4°F) |
13.1 ° C (55.6°F) |
% 74 | 26% | 5 | Sunrise:06:29 AM Sunset: 08:05 PM |
Moonrise:05:24 PM Moonset: 12:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
5.2 ° C (41.3°F) |
21.2 ° C (70.2°F) |
12.8 ° C (55.1°F) |
% 64 | 4% | 6 | Sunrise:06:30 AM Sunset: 08:03 PM |
Moonrise:06:05 PM Moonset: 01:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
7.4 ° C (45.4°F) |
25.4 ° C (77.8°F) |
15.8 ° C (60.4°F) |
% 66 | 4% | 7 | Sunrise:06:31 AM Sunset: 08:02 PM |
Moonrise:06:39 PM Moonset: 02:55 AM Moon Phase ( Waxing Gibbous ) |
|