Cosmopolis Weather Forecast 15 Days, Weather in Cosmopolis Today
Current weather conditions and 15 day weather forecast for Cosmopolis, 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 Cosmopolis
| 26 March 2026 Thursday 7.2 ° C / 45°F  Partly cloudy |
Feels Like : 4.2 ° C / 39.7°F Humidity : % 65 Pressure : 1025 mb Wind Speed : 16.6 kmph / 10.3 miles from W  Visibility : 16 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 75 |
15 day weather forecast for Cosmopolis, WA, USA
Weather Forecast for next 15 Days for Cosmopolis 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 Cosmopolis, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 March 2026 Wednesday |  Moderate rain |
1.9 ° C (35.4°F) |
8 ° C (46.4°F) |
5.7 ° C (42.2°F) |
% 83 | 87% | 0.6 | Sunrise:07:08 AM Sunset: 07:36 PM |
Moonrise:11:04 AM Moonset: 03:23 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday |  Patchy rain nearby |
0.5 ° C (32.9°F) |
10.4 ° C (50.7°F) |
6.2 ° C (43.2°F) |
% 69 | 83% | 0.8 | Sunrise:07:06 AM Sunset: 07:37 PM |
Moonrise:12:18 PM Moonset: 04:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday |  Overcast |
3.4 ° C (38.1°F) |
12.8 ° C (55°F) |
8.1 ° C (46.6°F) |
% 57 | 0% | 0.8 | Sunrise:07:04 AM Sunset: 07:38 PM |
Moonrise:01:38 PM Moonset: 04:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Partly Cloudy |
1.9 ° C (35.5°F) |
13.4 ° C (56.1°F) |
6.9 ° C (44.5°F) |
% 76 | 0% | 0.9 | Sunrise:07:02 AM Sunset: 07:40 PM |
Moonrise:02:57 PM Moonset: 05:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Patchy rain nearby |
-1.2 ° C (29.8°F) |
11.8 ° C (53.3°F) |
4.7 ° C (40.4°F) |
% 72 | 59% | 0.9 | Sunrise:07:00 AM Sunset: 07:41 PM |
Moonrise:04:14 PM Moonset: 05:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Patchy rain nearby |
1.1 ° C (34°F) |
7.4 ° C (45.3°F) |
3.4 ° C (38.1°F) |
% 87 | 69% | 0 | Sunrise:06:58 AM Sunset: 07:42 PM |
Moonrise:05:28 PM Moonset: 06:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Partly Cloudy |
-0.7 ° C (30.8°F) |
10.2 ° C (50.3°F) |
4.1 ° C (39.3°F) |
% 76 | 0% | 2 | Sunrise:06:56 AM Sunset: 07:44 PM |
Moonrise:06:39 PM Moonset: 06:17 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Patchy rain nearby |
1.6 ° C (34.9°F) |
10.4 ° C (50.8°F) |
6.1 ° C (42.9°F) |
% 75 | 76% | 2 | Sunrise:06:54 AM Sunset: 07:45 PM |
Moonrise:07:50 PM Moonset: 06:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
7.8 ° C (46°F) |
11.9 ° C (53.4°F) |
9.3 ° C (48.7°F) |
% 91 | 89% | 2 | Sunrise:06:52 AM Sunset: 07:47 PM |
Moonrise:09:00 PM Moonset: 06:49 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
3.6 ° C (38.5°F) |
9.7 ° C (49.4°F) |
7.9 ° C (46.2°F) |
% 95 | 88% | 2 | Sunrise:06:50 AM Sunset: 07:48 PM |
Moonrise:10:10 PM Moonset: 07:06 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday |  Sunny |
0.4 ° C (32.8°F) |
13.2 ° C (55.7°F) |
6.2 ° C (43.1°F) |
% 73 | 0% | 3 | Sunrise:06:48 AM Sunset: 07:49 PM |
Moonrise:11:20 PM Moonset: 07:27 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Partly Cloudy |
3.8 ° C (38.8°F) |
16.1 ° C (61.1°F) |
9.4 ° C (48.9°F) |
% 65 | 0% | 3 | Sunrise:06:46 AM Sunset: 07:51 PM |
Moonrise:No moonrise Moonset: 07:52 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Overcast |
6.3 ° C (43.4°F) |
15.2 ° C (59.4°F) |
9.9 ° C (49.8°F) |
% 72 | 0% | 2 | Sunrise:06:44 AM Sunset: 07:52 PM |
Moonrise:12:27 AM Moonset: 08:24 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Sunny |
2.8 ° C (37°F) |
14.3 ° C (57.7°F) |
7.4 ° C (45.4°F) |
% 73 | 0% | 3 | Sunrise:06:42 AM Sunset: 07:53 PM |
Moonrise:01:30 AM Moonset: 09:06 AM Moon Phase ( Waning Gibbous ) |
|
Add a link to your web page; copy and paste this html to your web page