Harper Weather Forecast 15 Days, Weather in Harper Today
Current weather conditions and 15 day weather forecast for Harper, Oregon, 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 Harper
| 03 August 2026 Monday 21.4 ° C / 70.5°F  Sunny |
Feels Like : 18 ° C / 64.4°F Humidity : % 28 Pressure : 1019 mb Wind Speed : 9.4 kmph / 5.8 miles from N  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Harper, OR, USA
Weather Forecast for next 15 Days for Harper 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 Harper, Oregon 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 03 August 2026 Monday | Sunny |
12.6 ° C (54.7°F) |
29.4 ° C (84.9°F) |
21.4 ° C (70.5°F) |
% 27 | 0% | 8 | Sunrise:06:41 AM Sunset: 09:11 PM |
Moonrise:11:16 PM Moonset: 12:06 PM Moon Phase ( Last Quarter ) |
|
| 04 August 2026 Tuesday |  Smoky haze |
14.1 ° C (57.3°F) |
33.6 ° C (92.5°F) |
23.8 ° C (74.9°F) |
% 19 | 1% | 5.8 | Sunrise:06:42 AM Sunset: 09:10 PM |
Moonrise:11:37 PM Moonset: 01:13 PM Moon Phase ( Last Quarter ) |
|
| 05 August 2026 Wednesday | Smoky haze |
16.7 ° C (62°F) |
37.8 ° C (100°F) |
26.9 ° C (80.5°F) |
% 13 | 0% | 6.3 | Sunrise:06:43 AM Sunset: 09:09 PM |
Moonrise:Does not rise today Moonset: 02:23 PM Moon Phase ( Last Quarter ) |
|
| 06 August 2026 Thursday | Smoky haze |
19.7 ° C (67.5°F) |
40.3 ° C (104.6°F) |
30.1 ° C (86.3°F) |
% 10 | 0% | 4.5 | Sunrise:06:44 AM Sunset: 09:08 PM |
Moonrise:12:03 AM Moonset: 03:37 PM Moon Phase ( Last Quarter ) |
|
| 07 August 2026 Friday | Smoky haze |
21 ° C (69.8°F) |
39.1 ° C (102.4°F) |
30.2 ° C (86.3°F) |
% 12 | 0% | 9 | Sunrise:06:45 AM Sunset: 09:06 PM |
Moonrise:12:36 AM Moonset: 04:51 PM Moon Phase ( Waning Crescent ) |
|
| 08 August 2026 Saturday | Sunny |
18.6 ° C (65.5°F) |
38.2 ° C (100.7°F) |
27.8 ° C (82°F) |
% 16 | 0% | 9 | Sunrise:06:46 AM Sunset: 09:05 PM |
Moonrise:01:20 AM Moonset: 06:02 PM Moon Phase ( Waning Crescent ) |
|
| 09 August 2026 Sunday | Sunny |
18.6 ° C (65.5°F) |
37.3 ° C (99.2°F) |
27.3 ° C (81.2°F) |
% 15 | 0% | 9 | Sunrise:06:48 AM Sunset: 09:03 PM |
Moonrise:02:18 AM Moonset: 07:03 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
18.1 ° C (64.6°F) |
36.3 ° C (97.4°F) |
26.7 ° C (80°F) |
% 18 | 0% | 9 | Sunrise:06:49 AM Sunset: 09:02 PM |
Moonrise:03:30 AM Moonset: 07:53 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
18.1 ° C (64.7°F) |
36.8 ° C (98.2°F) |
26.9 ° C (80.4°F) |
% 21 | 0% | 9 | Sunrise:06:50 AM Sunset: 09:01 PM |
Moonrise:04:52 AM Moonset: 08:31 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
17.1 ° C (62.7°F) |
36.4 ° C (97.6°F) |
26.1 ° C (78.9°F) |
% 16 | 0% | 9 | Sunrise:06:51 AM Sunset: 08:59 PM |
Moonrise:06:18 AM Moonset: 09:02 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
18 ° C (64.4°F) |
38.5 ° C (101.3°F) |
27.7 ° C (81.9°F) |
% 15 | 1% | 9 | Sunrise:06:52 AM Sunset: 08:58 PM |
Moonrise:07:42 AM Moonset: 09:27 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
20.2 ° C (68.3°F) |
38.5 ° C (101.3°F) |
28.8 ° C (83.8°F) |
% 17 | 1% | 9 | Sunrise:06:53 AM Sunset: 08:56 PM |
Moonrise:09:04 AM Moonset: 09:49 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
18.6 ° C (65.4°F) |
36.6 ° C (98°F) |
27.1 ° C (80.7°F) |
% 20 | 2% | 9 | Sunrise:06:54 AM Sunset: 08:55 PM |
Moonrise:10:23 AM Moonset: 10:11 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
20.1 ° C (68.2°F) |
35.8 ° C (96.4°F) |
27.7 ° C (81.8°F) |
% 20 | 17% | 9 | Sunrise:06:55 AM Sunset: 08:53 PM |
Moonrise:11:39 AM Moonset: 10:33 PM Moon Phase ( Waxing Crescent ) |
|
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