Grandview Weather Forecast 15 Days, Weather in Grandview Today
Current weather conditions and 15 day weather forecast for Grandview, Washington, 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 Grandview
| 08 December 2025 Monday 10.6 ° C / 51.1°F  Overcast |
Feels Like : 8.6 ° C / 47.4°F Humidity : % 58 Pressure : 1019 mb Wind Speed : 15.8 kmph / 9.8 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Grandview, WA, USA
Weather Forecast for next 15 Days for Grandview 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 Grandview, Washington 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 December 2025 Sunday |  Patchy rain nearby |
6.5 ° C (43.7°F) |
14.3 ° C (57.7°F) |
9.1 ° C (48.4°F) |
% 79 | 89% | 0.1 | Sunrise:07:29 AM Sunset: 04:13 PM |
Moonrise:07:17 PM Moonset: 10:38 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Overcast |
3 ° C (37.4°F) |
14 ° C (57.2°F) |
8.9 ° C (48°F) |
% 79 | 0% | 0 | Sunrise:07:30 AM Sunset: 04:13 PM |
Moonrise:08:38 PM Moonset: 11:11 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Overcast |
5.2 ° C (41.4°F) |
9.7 ° C (49.5°F) |
8.8 ° C (47.8°F) |
% 81 | 0% | 0.1 | Sunrise:07:31 AM Sunset: 04:13 PM |
Moonrise:09:56 PM Moonset: 11:36 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Patchy rain nearby |
4.9 ° C (40.8°F) |
14.7 ° C (58.5°F) |
9.3 ° C (48.8°F) |
% 82 | 88% | 0.2 | Sunrise:07:32 AM Sunset: 04:13 PM |
Moonrise:11:08 PM Moonset: 11:55 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Patchy rain nearby |
8 ° C (46.3°F) |
14.9 ° C (58.8°F) |
11 ° C (51.8°F) |
% 78 | 88% | 0.1 | Sunrise:07:33 AM Sunset: 04:13 PM |
Moonrise:No moonrise Moonset: 12:12 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Partly Cloudy |
9.3 ° C (48.8°F) |
15.9 ° C (60.5°F) |
12.3 ° C (54.1°F) |
% 78 | 0% | 0 | Sunrise:07:34 AM Sunset: 04:13 PM |
Moonrise:12:16 AM Moonset: 12:27 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Overcast |
7 ° C (44.6°F) |
12.9 ° C (55.2°F) |
9.2 ° C (48.6°F) |
% 72 | 0% | 2 | Sunrise:07:35 AM Sunset: 04:13 PM |
Moonrise:01:23 AM Moonset: 12:43 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Overcast |
6.3 ° C (43.3°F) |
11.5 ° C (52.6°F) |
8.1 ° C (46.6°F) |
% 76 | 0% | 2 | Sunrise:07:36 AM Sunset: 04:14 PM |
Moonrise:02:29 AM Moonset: 12:59 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Partly Cloudy |
5.6 ° C (42.1°F) |
11.8 ° C (53.3°F) |
8.6 ° C (47.5°F) |
% 69 | 0% | 3 | Sunrise:07:37 AM Sunset: 04:14 PM |
Moonrise:03:36 AM Moonset: 01:18 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Partly Cloudy |
9.1 ° C (48.3°F) |
12.4 ° C (54.3°F) |
11 ° C (51.8°F) |
% 69 | 0% | 4 | Sunrise:07:37 AM Sunset: 04:14 PM |
Moonrise:04:43 AM Moonset: 01:41 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Sunny |
2.9 ° C (37.2°F) |
10.2 ° C (50.4°F) |
7.5 ° C (45.5°F) |
% 58 | 0% | 3 | Sunrise:07:38 AM Sunset: 04:14 PM |
Moonrise:05:50 AM Moonset: 02:10 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Cloudy |
0.6 ° C (33.1°F) |
7.3 ° C (45.2°F) |
3.7 ° C (38.7°F) |
% 69 | 0% | 1 | Sunrise:07:39 AM Sunset: 04:15 PM |
Moonrise:06:55 AM Moonset: 02:47 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Partly Cloudy |
0 ° C (32°F) |
8.1 ° C (46.6°F) |
4 ° C (39.2°F) |
% 61 | 0% | 2 | Sunrise:07:39 AM Sunset: 04:15 PM |
Moonrise:07:54 AM Moonset: 03:35 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-2.4 ° C (27.6°F) |
2.7 ° C (36.8°F) |
-0.6 ° C (30.9°F) |
% 64 | 0% | 2 | Sunrise:07:40 AM Sunset: 04:16 PM |
Moonrise:08:44 AM Moonset: 04:32 PM Moon Phase ( New Moon ) |
|
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