Hermiston Weather Forecast 15 Days, Weather in Hermiston Today
Current weather conditions and 15 day weather forecast for Hermiston, 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 Hermiston
| 20 June 2025 Friday 24.4 ° C / 75.9°F  Sunny |
Feels Like : 24.2 ° C / 75.6°F Humidity : % 23 Pressure : 1009 mb Wind Speed : 14.4 kmph / 8.9 miles from WNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Hermiston, OR, USA
Weather Forecast for next 15 Days for Hermiston 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 Hermiston, Oregon state, US. To see the daily forecast, scroll to the table below.
| Date | |
|---|---|
| 19 June 2025 Thursday | |
| Weather forecast |  Partly Cloudy |
| Low temperature | 8.9 ° C (48°F) |
| High temperature | 26.8 ° C (80.2°F) |
| Avg. temperature | 17.5 ° C (63.4°F) |
| Humidity | % 53 |
| Chance of rain | 0% |
| UV Index | 2.2 |
| Sun Position | Sunrise:05:07 AM Sunset: 08:50 PM |
| Moon Position | Moonrise:01:11 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
| 20 June 2025 Friday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 10.7 ° C (51.2°F) |
| High temperature | 19.8 ° C (67.6°F) |
| Avg. temperature | 14.5 ° C (58.1°F) |
| Humidity | % 54 |
| Chance of rain | 0% |
| UV Index | 1.9 |
| Sun Position | Sunrise:05:07 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:01:31 AM Moonset: 03:36 PM Moon Phase ( Waning Crescent ) |
| 21 June 2025 Saturday | |
| Weather forecast |  Overcast |
| Low temperature | 9.1 ° C (48.4°F) |
| High temperature | 18.7 ° C (65.7°F) |
| Avg. temperature | 13.9 ° C (56.9°F) |
| Humidity | % 54 |
| Chance of rain | 0% |
| UV Index | 1.1 |
| Sun Position | Sunrise:05:07 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:01:53 AM Moonset: 04:59 PM Moon Phase ( Waning Crescent ) |
| 22 June 2025 Sunday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 11.4 ° C (52.5°F) |
| High temperature | 24.4 ° C (75.9°F) |
| Avg. temperature | 17.7 ° C (63.8°F) |
| Humidity | % 49 |
| Chance of rain | 0% |
| UV Index | 1.9 |
| Sun Position | Sunrise:05:07 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:02:20 AM Moonset: 06:25 PM Moon Phase ( Waning Crescent ) |
| 23 June 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 12.6 ° C (54.7°F) |
| High temperature | 29.8 ° C (85.6°F) |
| Avg. temperature | 21.4 ° C (70.6°F) |
| Humidity | % 34 |
| Chance of rain | 0% |
| UV Index | 2 |
| Sun Position | Sunrise:05:08 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:02:57 AM Moonset: 07:47 PM Moon Phase ( Waning Crescent ) |
| 24 June 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 14.2 ° C (57.5°F) |
| High temperature | 30.8 ° C (87.4°F) |
| Avg. temperature | 20.5 ° C (68.9°F) |
| Humidity | % 38 |
| Chance of rain | 0% |
| UV Index | 0 |
| Sun Position | Sunrise:05:08 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:03:47 AM Moonset: 08:58 PM Moon Phase ( Waning Crescent ) |
| 25 June 2025 Wednesday | |
| Weather forecast | Sunny |
| Low temperature | 17.9 ° C (64.3°F) |
| High temperature | 34.2 ° C (93.6°F) |
| Avg. temperature | 26.3 ° C (79.4°F) |
| Humidity | % 24 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:05:08 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:04:51 AM Moonset: 09:53 PM Moon Phase ( New Moon ) |
| 26 June 2025 Thursday | |
| Weather forecast | Sunny |
| Low temperature | 17.1 ° C (62.8°F) |
| High temperature | 30.1 ° C (86.1°F) |
| Avg. temperature | 23.4 ° C (74.1°F) |
| Humidity | % 39 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:05:09 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:06:05 AM Moonset: 10:34 PM Moon Phase ( Waxing Crescent ) |
| 27 June 2025 Friday | |
| Weather forecast | Sunny |
| Low temperature | 15.1 ° C (59.2°F) |
| High temperature | 29.4 ° C (84.9°F) |
| Avg. temperature | 22.3 ° C (72.2°F) |
| Humidity | % 42 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:05:09 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:07:25 AM Moonset: 11:04 PM Moon Phase ( Waxing Crescent ) |
| 28 June 2025 Saturday | |
| Weather forecast | Sunny |
| Low temperature | 16.5 ° C (61.7°F) |
| High temperature | 35.6 ° C (96°F) |
| Avg. temperature | 26 ° C (78.8°F) |
| Humidity | % 33 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:05:10 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:08:43 AM Moonset: 11:28 PM Moon Phase ( Waxing Crescent ) |
| 29 June 2025 Sunday | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 19.8 ° C (67.6°F) |
| High temperature | 35.8 ° C (96.5°F) |
| Avg. temperature | 27.6 ° C (81.7°F) |
| Humidity | % 30 |
| Chance of rain | 77% |
| UV Index | 6 |
| Sun Position | Sunrise:05:10 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:09:57 AM Moonset: 11:46 PM Moon Phase ( Waxing Crescent ) |
| 30 June 2025 Monday | |
| Weather forecast | Sunny |
| Low temperature | 22.4 ° C (72.4°F) |
| High temperature | 33.3 ° C (92°F) |
| Avg. temperature | 27.5 ° C (81.6°F) |
| Humidity | % 31 |
| Chance of rain | 0% |
| UV Index | 7 |
| Sun Position | Sunrise:05:11 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:11:06 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
| 01 July 2025 Tuesday | |
| Weather forecast | Sunny |
| Low temperature | 17.2 ° C (62.9°F) |
| High temperature | 28.5 ° C (83.2°F) |
| Avg. temperature | 23.1 ° C (73.7°F) |
| Humidity | % 40 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:05:11 AM Sunset: 08:51 PM |
| Moon Position | Moonrise:12:13 PM Moonset: 12:02 AM Moon Phase ( Waxing Crescent ) |
| 02 July 2025 Wednesday | |
| Weather forecast | Partly Cloudy |
| Low temperature | 14.1 ° C (57.3°F) |
| High temperature | 27.3 ° C (81.1°F) |
| Avg. temperature | 20.6 ° C (69.1°F) |
| Humidity | % 35 |
| Chance of rain | 0% |
| UV Index | 6 |
| Sun Position | Sunrise:05:12 AM Sunset: 08:50 PM |
| Moon Position | Moonrise:01:19 PM Moonset: 12:17 AM Moon Phase ( First Quarter ) |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 June 2025 Thursday | Partly Cloudy |
8.9 ° C (48°F) |
26.8 ° C (80.2°F) |
17.5 ° C (63.4°F) |
% 53 | 0% | 2.2 | Sunrise:05:07 AM Sunset: 08:50 PM |
Moonrise:01:11 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
|
| 20 June 2025 Friday | Partly Cloudy |
10.7 ° C (51.2°F) |
19.8 ° C (67.6°F) |
14.5 ° C (58.1°F) |
% 54 | 0% | 1.9 | Sunrise:05:07 AM Sunset: 08:51 PM |
Moonrise:01:31 AM Moonset: 03:36 PM Moon Phase ( Waning Crescent ) |
|
| 21 June 2025 Saturday | Overcast |
9.1 ° C (48.4°F) |
18.7 ° C (65.7°F) |
13.9 ° C (56.9°F) |
% 54 | 0% | 1.1 | Sunrise:05:07 AM Sunset: 08:51 PM |
Moonrise:01:53 AM Moonset: 04:59 PM Moon Phase ( Waning Crescent ) |
|
| 22 June 2025 Sunday | Partly Cloudy |
11.4 ° C (52.5°F) |
24.4 ° C (75.9°F) |
17.7 ° C (63.8°F) |
% 49 | 0% | 1.9 | Sunrise:05:07 AM Sunset: 08:51 PM |
Moonrise:02:20 AM Moonset: 06:25 PM Moon Phase ( Waning Crescent ) |
|
| 23 June 2025 Monday | Sunny |
12.6 ° C (54.7°F) |
29.8 ° C (85.6°F) |
21.4 ° C (70.6°F) |
% 34 | 0% | 2 | Sunrise:05:08 AM Sunset: 08:51 PM |
Moonrise:02:57 AM Moonset: 07:47 PM Moon Phase ( Waning Crescent ) |
|
| 24 June 2025 Tuesday | Sunny |
14.2 ° C (57.5°F) |
30.8 ° C (87.4°F) |
20.5 ° C (68.9°F) |
% 38 | 0% | 0 | Sunrise:05:08 AM Sunset: 08:51 PM |
Moonrise:03:47 AM Moonset: 08:58 PM Moon Phase ( Waning Crescent ) |
|
| 25 June 2025 Wednesday | Sunny |
17.9 ° C (64.3°F) |
34.2 ° C (93.6°F) |
26.3 ° C (79.4°F) |
% 24 | 0% | 7 | Sunrise:05:08 AM Sunset: 08:51 PM |
Moonrise:04:51 AM Moonset: 09:53 PM Moon Phase ( New Moon ) |
|
| 26 June 2025 Thursday | Sunny |
17.1 ° C (62.8°F) |
30.1 ° C (86.1°F) |
23.4 ° C (74.1°F) |
% 39 | 0% | 6 | Sunrise:05:09 AM Sunset: 08:51 PM |
Moonrise:06:05 AM Moonset: 10:34 PM Moon Phase ( Waxing Crescent ) |
|
| 27 June 2025 Friday | Sunny |
15.1 ° C (59.2°F) |
29.4 ° C (84.9°F) |
22.3 ° C (72.2°F) |
% 42 | 0% | 6 | Sunrise:05:09 AM Sunset: 08:51 PM |
Moonrise:07:25 AM Moonset: 11:04 PM Moon Phase ( Waxing Crescent ) |
|
| 28 June 2025 Saturday | Sunny |
16.5 ° C (61.7°F) |
35.6 ° C (96°F) |
26 ° C (78.8°F) |
% 33 | 0% | 7 | Sunrise:05:10 AM Sunset: 08:51 PM |
Moonrise:08:43 AM Moonset: 11:28 PM Moon Phase ( Waxing Crescent ) |
|
| 29 June 2025 Sunday | Patchy rain nearby |
19.8 ° C (67.6°F) |
35.8 ° C (96.5°F) |
27.6 ° C (81.7°F) |
% 30 | 77% | 6 | Sunrise:05:10 AM Sunset: 08:51 PM |
Moonrise:09:57 AM Moonset: 11:46 PM Moon Phase ( Waxing Crescent ) |
|
| 30 June 2025 Monday | Sunny |
22.4 ° C (72.4°F) |
33.3 ° C (92°F) |
27.5 ° C (81.6°F) |
% 31 | 0% | 7 | Sunrise:05:11 AM Sunset: 08:51 PM |
Moonrise:11:06 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 01 July 2025 Tuesday | Sunny |
17.2 ° C (62.9°F) |
28.5 ° C (83.2°F) |
23.1 ° C (73.7°F) |
% 40 | 0% | 6 | Sunrise:05:11 AM Sunset: 08:51 PM |
Moonrise:12:13 PM Moonset: 12:02 AM Moon Phase ( Waxing Crescent ) |
|
| 02 July 2025 Wednesday | Partly Cloudy |
14.1 ° C (57.3°F) |
27.3 ° C (81.1°F) |
20.6 ° C (69.1°F) |
% 35 | 0% | 6 | Sunrise:05:12 AM Sunset: 08:50 PM |
Moonrise:01:19 PM Moonset: 12:17 AM Moon Phase ( First Quarter ) |
|
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