Winthrop Weather Forecast 15 Days, Weather in Winthrop Today
Current weather conditions and 15 day weather forecast for Winthrop, 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 Winthrop
| 26 December 2025 Friday 3.3 ° C / 37.9°F  Overcast |
Feels Like : 1.9 ° C / 35.3°F Humidity : % 85 Pressure : 1004 mb Wind Speed : 5.8 kmph / 3.6 miles from NW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Winthrop, WA, USA
Weather Forecast for next 15 Days for Winthrop 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 Winthrop, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 26 December 2025 Friday |  Moderate or heavy snow showers |
-15.3 ° C (4.4°F) |
1.3 ° C (34.3°F) |
-2.9 ° C (26.7°F) |
% 82 | 86% | 0.1 | Sunrise:07:52 AM Sunset: 04:11 PM |
Moonrise:11:20 AM Moonset: 11:39 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Sunny |
-15.3 ° C (4.5°F) |
-4.8 ° C (23.4°F) |
-10.5 ° C (13.1°F) |
% 75 | 0% | 0.1 | Sunrise:07:52 AM Sunset: 04:12 PM |
Moonrise:11:35 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Partly Cloudy |
-11.6 ° C (11.1°F) |
0.7 ° C (33.3°F) |
-6.3 ° C (20.7°F) |
% 88 | 0% | 0.2 | Sunrise:07:53 AM Sunset: 04:13 PM |
Moonrise:11:52 AM Moonset: 12:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Mist |
-12.3 ° C (9.9°F) |
-1.1 ° C (29.9°F) |
-5.1 ° C (22.8°F) |
% 96 | 87% | 0.2 | Sunrise:07:53 AM Sunset: 04:14 PM |
Moonrise:12:11 PM Moonset: 02:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Mist |
-5.5 ° C (22.1°F) |
0.5 ° C (33°F) |
-3.5 ° C (25.7°F) |
% 96 | 0% | 0 | Sunrise:07:53 AM Sunset: 04:14 PM |
Moonrise:12:37 PM Moonset: 03:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Freezing fog |
-7.6 ° C (18.3°F) |
2.1 ° C (35.8°F) |
-3.5 ° C (25.7°F) |
% 98 | 0% | 1 | Sunrise:07:53 AM Sunset: 04:15 PM |
Moonrise:01:14 PM Moonset: 05:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Freezing fog |
-10.9 ° C (12.4°F) |
1 ° C (33.8°F) |
-5.5 ° C (22°F) |
% 96 | 0% | 1 | Sunrise:07:53 AM Sunset: 04:16 PM |
Moonrise:02:05 PM Moonset: 06:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday |  Patchy moderate snow |
-7.7 ° C (18.1°F) |
2 ° C (35.7°F) |
-3.1 ° C (26.4°F) |
% 91 | 80% | 1 | Sunrise:07:53 AM Sunset: 04:17 PM |
Moonrise:03:13 PM Moonset: 07:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Heavy snow |
-7.1 ° C (19.3°F) |
1.6 ° C (34.9°F) |
-2.2 ° C (28.1°F) |
% 98 | 74% | 1 | Sunrise:07:53 AM Sunset: 04:18 PM |
Moonrise:04:35 PM Moonset: 08:39 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Mist |
-11.8 ° C (10.8°F) |
2.8 ° C (37°F) |
-4.8 ° C (23.4°F) |
% 94 | 0% | 1 | Sunrise:07:52 AM Sunset: 04:19 PM |
Moonrise:06:02 PM Moonset: 09:16 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Partly Cloudy |
-15.5 ° C (4.1°F) |
0.2 ° C (32.3°F) |
-9.9 ° C (14.1°F) |
% 90 | 0% | 2 | Sunrise:07:52 AM Sunset: 04:21 PM |
Moonrise:07:26 PM Moonset: 09:43 AM Moon Phase ( Waning Gibbous ) |
|
| 06 January 2026 Tuesday |  Moderate snow |
-8.5 ° C (16.7°F) |
-0.6 ° C (30.9°F) |
-4.1 ° C (24.7°F) |
% 96 | 88% | 1 | Sunrise:07:52 AM Sunset: 04:22 PM |
Moonrise:08:45 PM Moonset: 10:02 AM Moon Phase ( Waning Gibbous ) |
|
| 07 January 2026 Wednesday | Moderate snow |
-10.7 ° C (12.7°F) |
1.2 ° C (34.2°F) |
-4.5 ° C (23.9°F) |
% 97 | 74% | 1 | Sunrise:07:52 AM Sunset: 04:23 PM |
Moonrise:10:00 PM Moonset: 10:18 AM Moon Phase ( Waning Gibbous ) |
|
| 08 January 2026 Thursday | Moderate or heavy snow showers |
-12.7 ° C (9.2°F) |
3.5 ° C (38.3°F) |
-4.6 ° C (23.8°F) |
% 95 | 87% | 1 | Sunrise:07:51 AM Sunset: 04:24 PM |
Moonrise:11:12 PM Moonset: 10:32 AM Moon Phase ( Waning Gibbous ) |
|
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