Lake Marcel-Stillwater Weather Forecast 15 Days, Weather in Lake Marcel-Stillwater Today
Current weather conditions and 15 day weather forecast for Lake Marcel-Stillwater, 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 Lake Marcel-Stillwater
| 20 September 2026 Sunday 11.8 ° C / 53.3°F  Mist |
Feels Like : 11.4 ° C / 52.5°F Humidity : % 94 Pressure : 1018 mb Wind Speed : 3.6 kmph / 2.2 miles from NNE  Visibility : 4.8 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Lake Marcel-Stillwater, WA, USA
Weather Forecast for next 15 Days for Lake Marcel-Stillwater 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 Lake Marcel-Stillwater, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 September 2026 Saturday |  Sunny |
10.1 ° C (50.2°F) |
22.5 ° C (72.4°F) |
15.1 ° C (59.2°F) |
% 78 | 13% | 4.4 | Sunrise:06:50 AM Sunset: 07:12 PM |
Moonrise:04:27 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Sunny |
9.1 ° C (48.4°F) |
23.3 ° C (74°F) |
14.8 ° C (58.6°F) |
% 76 | 10% | 4.8 | Sunrise:06:51 AM Sunset: 07:10 PM |
Moonrise:04:59 PM Moonset: 12:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
9.3 ° C (48.7°F) |
23.1 ° C (73.5°F) |
14.7 ° C (58.4°F) |
% 74 | 9% | 4.5 | Sunrise:06:53 AM Sunset: 07:08 PM |
Moonrise:05:23 PM Moonset: 01:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday |  Overcast |
9.9 ° C (49.8°F) |
18.6 ° C (65.4°F) |
14 ° C (57.2°F) |
% 75 | 21% | 2.9 | Sunrise:06:54 AM Sunset: 07:06 PM |
Moonrise:05:43 PM Moonset: 02:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Overcast |
8.6 ° C (47.5°F) |
19.2 ° C (66.5°F) |
12.6 ° C (54.7°F) |
% 79 | 67% | 3.2 | Sunrise:06:55 AM Sunset: 07:04 PM |
Moonrise:05:59 PM Moonset: 03:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
7.4 ° C (45.3°F) |
17.4 ° C (63.4°F) |
11.5 ° C (52.7°F) |
% 74 | 20% | 4 | Sunrise:06:57 AM Sunset: 07:02 PM |
Moonrise:06:14 PM Moonset: 04:53 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday |  Light rain shower |
8 ° C (46.3°F) |
9.2 ° C (48.5°F) |
8.5 ° C (47.2°F) |
% 94 | 93% | 2 | Sunrise:06:58 AM Sunset: 07:00 PM |
Moonrise:06:29 PM Moonset: 06:00 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
6.6 ° C (43.8°F) |
18.2 ° C (64.7°F) |
11.5 ° C (52.6°F) |
% 69 | 9% | 5 | Sunrise:07:00 AM Sunset: 06:57 PM |
Moonrise:06:43 PM Moonset: 07:09 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
5.1 ° C (41.3°F) |
20.9 ° C (69.6°F) |
11.9 ° C (53.4°F) |
% 61 | 7% | 5 | Sunrise:07:01 AM Sunset: 06:55 PM |
Moonrise:06:59 PM Moonset: 08:19 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
10.8 ° C (51.4°F) |
21.9 ° C (71.4°F) |
14.2 ° C (57.5°F) |
% 63 | 79% | 5 | Sunrise:07:02 AM Sunset: 06:53 PM |
Moonrise:07:19 PM Moonset: 09:31 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Light rain shower |
8.7 ° C (47.7°F) |
13.1 ° C (55.5°F) |
10.9 ° C (51.5°F) |
% 91 | 91% | 3 | Sunrise:07:04 AM Sunset: 06:51 PM |
Moonrise:07:43 PM Moonset: 10:46 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Mist |
7.6 ° C (45.6°F) |
14.6 ° C (58.3°F) |
10.3 ° C (50.5°F) |
% 86 | 61% | 4 | Sunrise:07:05 AM Sunset: 06:49 PM |
Moonrise:08:16 PM Moonset: 12:03 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
6 ° C (42.8°F) |
17.5 ° C (63.5°F) |
10.5 ° C (50.8°F) |
% 78 | 9% | 5 | Sunrise:07:06 AM Sunset: 06:47 PM |
Moonrise:09:00 PM Moonset: 01:17 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
7 ° C (44.7°F) |
20.4 ° C (68.7°F) |
12.4 ° C (54.3°F) |
% 63 | 5% | 5 | Sunrise:07:08 AM Sunset: 06:45 PM |
Moonrise:09:58 PM Moonset: 02:23 PM Moon Phase ( Last Quarter ) |
|
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