Sun Valley Weather Forecast 15 Days, Weather in Sun Valley Today
Current weather conditions and 15 day weather forecast for Sun Valley, Idaho, 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 Sun Valley
| 22 May 2026 Friday 15.3 ° C / 59.5°F  Sunny |
Feels Like : 15.2 ° C / 59.4°F Humidity : % 25 Pressure : 1010 mb Wind Speed : 11.2 kmph / 6.9 miles from SW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 20 |
15 day weather forecast for Sun Valley, ID, USA
Weather Forecast for next 15 Days for Sun Valley 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 Sun Valley, Idaho 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 May 2026 Friday | Sunny |
-1.8 ° C (28.7°F) |
15.8 ° C (60.5°F) |
7.7 ° C (45.9°F) |
% 35 | 0% | 8.3 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 23 May 2026 Saturday | Sunny |
0.4 ° C (32.8°F) |
19.6 ° C (67.4°F) |
10.5 ° C (50.8°F) |
% 37 | 0% | 8.7 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
3.8 ° C (38.8°F) |
21.8 ° C (71.3°F) |
13.1 ° C (55.5°F) |
% 36 | 0% | 8.8 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 25 May 2026 Monday |  Moderate rain |
5.6 ° C (42°F) |
22.8 ° C (73.1°F) |
12.2 ° C (54°F) |
% 54 | 78% | 8.3 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 26 May 2026 Tuesday | Moderate rain |
3.8 ° C (38.8°F) |
14.2 ° C (57.5°F) |
8.7 ° C (47.7°F) |
% 74 | 84% | 4.6 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 27 May 2026 Wednesday |  Patchy rain nearby |
2.9 ° C (37.1°F) |
17.6 ° C (63.7°F) |
9.1 ° C (48.4°F) |
% 77 | 84% | 0 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 28 May 2026 Thursday | Moderate rain |
4.8 ° C (40.6°F) |
18.3 ° C (64.9°F) |
10.4 ° C (50.7°F) |
% 67 | 85% | 3 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 29 May 2026 Friday | Patchy rain nearby |
1 ° C (33.8°F) |
13.9 ° C (57°F) |
7.3 ° C (45.2°F) |
% 68 | 89% | 2 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 30 May 2026 Saturday | Patchy rain nearby |
0.4 ° C (32.7°F) |
16.3 ° C (61.3°F) |
7.9 ° C (46.3°F) |
% 76 | 88% | 2 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 31 May 2026 Sunday | Patchy rain nearby |
3.3 ° C (38°F) |
19.1 ° C (66.4°F) |
11 ° C (51.9°F) |
% 73 | 78% | 3 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 01 June 2026 Monday | Patchy rain nearby |
-0.3 ° C (31.5°F) |
13.2 ° C (55.8°F) |
6.5 ° C (43.7°F) |
% 67 | 79% | 2 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 02 June 2026 Tuesday | Sunny |
-4.2 ° C (24.5°F) |
14.6 ° C (58.2°F) |
5.5 ° C (41.9°F) |
% 46 | 0% | 3 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 03 June 2026 Wednesday | Sunny |
2.7 ° C (36.9°F) |
20 ° C (68°F) |
11.2 ° C (52.1°F) |
% 42 | 0% | 4 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
| 04 June 2026 Thursday | Sunny |
4.5 ° C (40.1°F) |
22.6 ° C (72.6°F) |
13.6 ° C (56.5°F) |
% 32 | 0% | 4 | Sunrise:06:05 AM Sunset: 09:02 PM |
Moonrise:11:57 AM Moonset: 01:56 AM Moon Phase ( First Quarter ) |
|
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