Williams Weather Forecast 15 Days, Weather in Williams Today
Current weather conditions and 15 day weather forecast for Williams, Oregon, 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 Williams
| 17 December 2025 Wednesday 10.6 ° C / 51.1°F  Partly cloudy |
Feels Like : 10.9 ° C / 51.6°F Humidity : % 58 Pressure : 1023 mb Wind Speed : 3.6 kmph / 2.2 miles from ENE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Williams, OR, USA
Weather Forecast for next 15 Days for Williams 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 Williams, Oregon 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 December 2025 Wednesday |  Moderate rain |
2.4 ° C (36.4°F) |
9.1 ° C (48.4°F) |
8.7 ° C (47.6°F) |
% 74 | 88% | 0.3 | Sunrise:07:37 AM Sunset: 04:42 PM |
Moonrise:05:47 AM Moonset: 02:41 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Cloudy |
6.2 ° C (43.2°F) |
12.4 ° C (54.3°F) |
9.4 ° C (48.9°F) |
% 78 | 0% | 0.1 | Sunrise:07:37 AM Sunset: 04:43 PM |
Moonrise:06:49 AM Moonset: 03:21 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Heavy rain |
3.9 ° C (39.1°F) |
11.3 ° C (52.3°F) |
8.9 ° C (48.1°F) |
% 89 | 87% | 0.1 | Sunrise:07:38 AM Sunset: 04:43 PM |
Moonrise:07:47 AM Moonset: 04:09 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Patchy rain nearby |
2.1 ° C (35.8°F) |
8.5 ° C (47.2°F) |
4.6 ° C (40.3°F) |
% 94 | 87% | 0.1 | Sunrise:07:39 AM Sunset: 04:44 PM |
Moonrise:08:37 AM Moonset: 05:06 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Moderate rain |
4.8 ° C (40.6°F) |
10.9 ° C (51.6°F) |
8.2 ° C (46.8°F) |
% 95 | 89% | 0 | Sunrise:07:39 AM Sunset: 04:44 PM |
Moonrise:09:20 AM Moonset: 06:09 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate rain |
1.7 ° C (35.1°F) |
9.6 ° C (49.3°F) |
6.6 ° C (43.9°F) |
% 96 | 88% | 2 | Sunrise:07:40 AM Sunset: 04:45 PM |
Moonrise:09:55 AM Moonset: 07:17 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
-2.3 ° C (27.9°F) |
6.5 ° C (43.8°F) |
1.9 ° C (35.4°F) |
% 92 | 84% | 1 | Sunrise:07:40 AM Sunset: 04:45 PM |
Moonrise:10:24 AM Moonset: 08:24 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Sunny |
-3.2 ° C (26.2°F) |
7.4 ° C (45.4°F) |
0.5 ° C (32.8°F) |
% 85 | 0% | 2 | Sunrise:07:40 AM Sunset: 04:46 PM |
Moonrise:10:48 AM Moonset: 09:33 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
-3.8 ° C (25.1°F) |
8.5 ° C (47.2°F) |
0.2 ° C (32.4°F) |
% 72 | 0% | 2 | Sunrise:07:41 AM Sunset: 04:46 PM |
Moonrise:11:10 AM Moonset: 10:41 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
-1.8 ° C (28.7°F) |
11.4 ° C (52.5°F) |
4.8 ° C (40.6°F) |
% 75 | 81% | 1 | Sunrise:07:41 AM Sunset: 04:47 PM |
Moonrise:11:31 AM Moonset: 11:50 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Moderate rain |
2.6 ° C (36.6°F) |
5.8 ° C (42.4°F) |
3.7 ° C (38.6°F) |
% 97 | 83% | 1 | Sunrise:07:41 AM Sunset: 04:48 PM |
Moonrise:11:52 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
1.9 ° C (35.3°F) |
5.7 ° C (42.3°F) |
3.3 ° C (37.9°F) |
% 92 | 88% | 1 | Sunrise:07:42 AM Sunset: 04:49 PM |
Moonrise:12:14 PM Moonset: 01:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Heavy rain |
0.4 ° C (32.8°F) |
1.1 ° C (34°F) |
1.2 ° C (34.2°F) |
% 98 | 85% | 1 | Sunrise:07:42 AM Sunset: 04:49 PM |
Moonrise:12:41 PM Moonset: 02:17 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Heavy snow |
0.7 ° C (33.2°F) |
1.7 ° C (35°F) |
1 ° C (33.8°F) |
% 100 | 82% | 1 | Sunrise:07:42 AM Sunset: 04:50 PM |
Moonrise:01:14 PM Moonset: 03:36 AM Moon Phase ( Waxing Gibbous ) |
|
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