Belfair Weather Forecast 15 Days, Weather in Belfair Today
Current weather conditions and 15 day weather forecast for Belfair, 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 Belfair
| 06 August 2026 Thursday 19 ° C / 66.2°F  Smoky haze |
Feels Like : 19.7 ° C / 67.5°F Humidity : % 67 Pressure : 1013 mb Wind Speed : 3.6 kmph / 2.2 miles from WSW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Belfair, WA, USA
Weather Forecast for next 15 Days for Belfair 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 Belfair, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 August 2026 Thursday | Smoky haze |
15.6 ° C (60.1°F) |
33.9 ° C (93°F) |
23.6 ° C (74.5°F) |
% 55 | 2% | 7.6 | Sunrise:05:55 AM Sunset: 08:38 PM |
Moonrise:11:42 PM Moonset: 03:13 PM Moon Phase ( Last Quarter ) |
|
| 07 August 2026 Friday |  Sunny |
10.9 ° C (51.7°F) |
32.6 ° C (90.7°F) |
20.7 ° C (69.2°F) |
% 59 | 4% | 7.5 | Sunrise:05:57 AM Sunset: 08:37 PM |
Moonrise:Does not rise today Moonset: 04:31 PM Moon Phase ( Waning Crescent ) |
|
| 08 August 2026 Saturday | Sunny |
11.7 ° C (53°F) |
30 ° C (86.1°F) |
19.8 ° C (67.7°F) |
% 57 | 3% | 6.9 | Sunrise:05:58 AM Sunset: 08:35 PM |
Moonrise:12:23 AM Moonset: 05:43 PM Moon Phase ( Waning Crescent ) |
|
| 09 August 2026 Sunday | Sunny |
10.5 ° C (50.8°F) |
28.6 ° C (83.5°F) |
18.4 ° C (65.1°F) |
% 66 | 7% | 6.8 | Sunrise:05:59 AM Sunset: 08:33 PM |
Moonrise:01:20 AM Moonset: 06:44 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
10.8 ° C (51.5°F) |
29.5 ° C (85.2°F) |
19.3 ° C (66.7°F) |
% 63 | 4% | 7 | Sunrise:06:01 AM Sunset: 08:32 PM |
Moonrise:02:33 AM Moonset: 07:30 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
11.5 ° C (52.6°F) |
30 ° C (86.1°F) |
20 ° C (67.9°F) |
% 62 | 4% | 8 | Sunrise:06:02 AM Sunset: 08:30 PM |
Moonrise:03:59 AM Moonset: 08:05 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
12.5 ° C (54.4°F) |
31.3 ° C (88.3°F) |
21.3 ° C (70.4°F) |
% 60 | 3% | 8 | Sunrise:06:03 AM Sunset: 08:28 PM |
Moonrise:05:29 AM Moonset: 08:31 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
14.9 ° C (58.8°F) |
34.2 ° C (93.5°F) |
23.6 ° C (74.5°F) |
% 58 | 3% | 8 | Sunrise:06:05 AM Sunset: 08:27 PM |
Moonrise:06:58 AM Moonset: 08:52 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
14.8 ° C (58.6°F) |
33.1 ° C (91.6°F) |
22.5 ° C (72.5°F) |
% 65 | 4% | 8 | Sunrise:06:06 AM Sunset: 08:25 PM |
Moonrise:08:24 AM Moonset: 09:11 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
13.1 ° C (55.6°F) |
28.7 ° C (83.7°F) |
18.7 ° C (65.7°F) |
% 71 | 11% | 7 | Sunrise:06:07 AM Sunset: 08:23 PM |
Moonrise:09:46 AM Moonset: 09:28 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
12 ° C (53.6°F) |
24.6 ° C (76.3°F) |
17 ° C (62.6°F) |
% 69 | 11% | 6 | Sunrise:06:09 AM Sunset: 08:22 PM |
Moonrise:11:06 AM Moonset: 09:47 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday |  Partly Cloudy |
11.6 ° C (52.8°F) |
21.3 ° C (70.3°F) |
15.7 ° C (60.2°F) |
% 78 | 19% | 6 | Sunrise:06:10 AM Sunset: 08:20 PM |
Moonrise:12:25 PM Moonset: 10:08 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday |  Fog |
10.3 ° C (50.5°F) |
26.6 ° C (79.9°F) |
17.1 ° C (62.8°F) |
% 74 | 13% | 7 | Sunrise:06:11 AM Sunset: 08:18 PM |
Moonrise:01:43 PM Moonset: 10:33 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday |  Patchy rain nearby |
13.4 ° C (56.1°F) |
21.2 ° C (70.1°F) |
16.1 ° C (61°F) |
% 87 | 40% | 5 | Sunrise:06:13 AM Sunset: 08:16 PM |
Moonrise:02:57 PM Moonset: 11:04 PM Moon Phase ( First Quarter ) |
|
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