Lake Ketchum Weather Forecast 15 Days, Weather in Lake Ketchum Today

Current weather conditions and 15 day weather forecast for Lake Ketchum, 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 Ketchum

21 December 2025 Sunday
9.4 ° C / 48.9°F
Overcast
Overcast
Feels Like : 6.3 ° C / 43.4°F
Humidity : % 100
Pressure : 1001 mb
Wind Speed : 23 kmph / 14.3 miles from SSESSE
Visibility : 16 km
Precipitation (rainfall) : 0.4 mm
Cloud (%) : 100

15 day weather forecast for Lake Ketchum, WA, USA

Weather Forecast for next 15 Days for Lake Ketchum 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 Ketchum, 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
21 December 2025 Sunday Heavy rain Heavy rain 5.1 ° C
(41.2°F)
7.4 ° C
(45.3°F)
5.8 ° C
(42.5°F)
% 90 90% 0.1 Sunrise:07:59 AM
Sunset: 04:17 PM
Moonrise:09:47 AM
Moonset: 05:37 PM
Moon Phase
( Waxing Crescent )
22 December 2025 Monday Moderate rain Moderate rain 4.1 ° C
(39.4°F)
6.8 ° C
(44.2°F)
5.4 ° C
(41.8°F)
% 83 84% 0 Sunrise:07:59 AM
Sunset: 04:17 PM
Moonrise:10:16 AM
Moonset: 06:49 PM
Moon Phase
( Waxing Crescent )
23 December 2025 Tuesday Patchy rain nearby Patchy rain nearby 4.2 ° C
(39.6°F)
5.6 ° C
(42.1°F)
4.8 ° C
(40.6°F)
% 84 84% 0 Sunrise:08:00 AM
Sunset: 04:18 PM
Moonrise:10:39 AM
Moonset: 08:04 PM
Moon Phase
( Waxing Crescent )
24 December 2025 Wednesday Partly Cloudy  Partly Cloudy 0.8 ° C
(33.4°F)
4 ° C
(39.2°F)
3.1 ° C
(37.6°F)
% 86 0% 0.1 Sunrise:08:00 AM
Sunset: 04:19 PM
Moonrise:10:58 AM
Moonset: 09:18 PM
Moon Phase
( Waxing Crescent )
25 December 2025 Thursday Patchy rain nearby Patchy rain nearby -0.4 ° C
(31.2°F)
4 ° C
(39.2°F)
1.2 ° C
(34.2°F)
% 81 84% 0 Sunrise:08:01 AM
Sunset: 04:19 PM
Moonrise:11:14 AM
Moonset: 10:32 PM
Moon Phase
( Waxing Crescent )
26 December 2025 Friday Patchy rain nearby Patchy rain nearby 1.8 ° C
(35.3°F)
4 ° C
(39.2°F)
3.1 ° C
(37.6°F)
% 94 88% 1 Sunrise:08:01 AM
Sunset: 04:20 PM
Moonrise:11:29 AM
Moonset: 11:48 PM
Moon Phase
( Waxing Crescent )
27 December 2025 Saturday Partly Cloudy  Partly Cloudy 1.6 ° C
(34.8°F)
6.9 ° C
(44.4°F)
4.2 ° C
(39.5°F)
% 90 0% 2 Sunrise:08:01 AM
Sunset: 04:21 PM
Moonrise:11:44 AM
Moonset: No moonset
Moon Phase
( First Quarter )
28 December 2025 Sunday Partly Cloudy  Partly Cloudy -0.2 ° C
(31.6°F)
5.2 ° C
(41.3°F)
1.9 ° C
(35.4°F)
% 74 0% 2 Sunrise:08:01 AM
Sunset: 04:22 PM
Moonrise:12:01 PM
Moonset: 01:06 AM
Moon Phase
( Waxing Gibbous )
29 December 2025 Monday Cloudy  Cloudy 1.4 ° C
(34.5°F)
7.8 ° C
(46°F)
4.3 ° C
(39.7°F)
% 72 0% 1 Sunrise:08:01 AM
Sunset: 04:22 PM
Moonrise:12:20 PM
Moonset: 02:28 AM
Moon Phase
( Waxing Gibbous )
30 December 2025 Tuesday Patchy rain nearby Patchy rain nearby 4.7 ° C
(40.5°F)
7.9 ° C
(46.2°F)
5.8 ° C
(42.5°F)
% 89 89% 2 Sunrise:08:01 AM
Sunset: 04:23 PM
Moonrise:12:47 PM
Moonset: 03:54 AM
Moon Phase
( Waxing Gibbous )
31 December 2025 Wednesday Patchy rain nearby Patchy rain nearby 1.4 ° C
(34.5°F)
4.4 ° C
(40°F)
3.4 ° C
(38.1°F)
% 88 88% 1 Sunrise:08:02 AM
Sunset: 04:24 PM
Moonrise:01:23 PM
Moonset: 05:22 AM
Moon Phase
( Waxing Gibbous )
01 January 2026 Thursday Patchy rain nearby Patchy rain nearby 0.4 ° C
(32.8°F)
4 ° C
(39.2°F)
2 ° C
(35.6°F)
% 90 81% 1 Sunrise:08:01 AM
Sunset: 04:25 PM
Moonrise:02:14 PM
Moonset: 06:45 AM
Moon Phase
( Waxing Gibbous )
02 January 2026 Friday Patchy rain nearby Patchy rain nearby -0.7 ° C
(30.7°F)
4.2 ° C
(39.6°F)
1.5 ° C
(34.7°F)
% 82 87% 1 Sunrise:08:01 AM
Sunset: 04:26 PM
Moonrise:03:23 PM
Moonset: 07:56 AM
Moon Phase
( Waxing Gibbous )
03 January 2026 Saturday Patchy rain nearby Patchy rain nearby 1.9 ° C
(35.4°F)
6.7 ° C
(44.1°F)
4 ° C
(39.3°F)
% 86 83% 1 Sunrise:08:01 AM
Sunset: 04:27 PM
Moonrise:04:44 PM
Moonset: 08:48 AM
Moon Phase
( Full Moon )
Lake Ketchum Weather forecasts are usually fully updated every 4 hours.
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