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
Sunny
Feels Like : 24.2 ° C / 75.6°F
Humidity : % 23
Pressure : 1009 mb
Wind Speed : 14.4 kmph / 8.9 miles from WNWWNW
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 forecastPartly Cloudy  Partly Cloudy
Low temperature8.9 ° C
(48°F)
High temperature26.8 ° C
(80.2°F)
Avg. temperature17.5 ° C
(63.4°F)
Humidity% 53
Chance of rain0%
UV Index2.2
Sun PositionSunrise:05:07 AM
Sunset: 08:50 PM
Moon PositionMoonrise:01:11 AM
Moonset: 02:15 PM
Moon Phase
( Waning Crescent )
20 June 2025 Friday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature10.7 ° C
(51.2°F)
High temperature19.8 ° C
(67.6°F)
Avg. temperature14.5 ° C
(58.1°F)
Humidity% 54
Chance of rain0%
UV Index1.9
Sun PositionSunrise:05:07 AM
Sunset: 08:51 PM
Moon PositionMoonrise:01:31 AM
Moonset: 03:36 PM
Moon Phase
( Waning Crescent )
21 June 2025 Saturday
Weather forecastOvercast  Overcast
Low temperature9.1 ° C
(48.4°F)
High temperature18.7 ° C
(65.7°F)
Avg. temperature13.9 ° C
(56.9°F)
Humidity% 54
Chance of rain0%
UV Index1.1
Sun PositionSunrise:05:07 AM
Sunset: 08:51 PM
Moon PositionMoonrise:01:53 AM
Moonset: 04:59 PM
Moon Phase
( Waning Crescent )
22 June 2025 Sunday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature11.4 ° C
(52.5°F)
High temperature24.4 ° C
(75.9°F)
Avg. temperature17.7 ° C
(63.8°F)
Humidity% 49
Chance of rain0%
UV Index1.9
Sun PositionSunrise:05:07 AM
Sunset: 08:51 PM
Moon PositionMoonrise:02:20 AM
Moonset: 06:25 PM
Moon Phase
( Waning Crescent )
23 June 2025 Monday
Weather forecastSunny Sunny
Low temperature12.6 ° C
(54.7°F)
High temperature29.8 ° C
(85.6°F)
Avg. temperature21.4 ° C
(70.6°F)
Humidity% 34
Chance of rain0%
UV Index2
Sun PositionSunrise:05:08 AM
Sunset: 08:51 PM
Moon PositionMoonrise:02:57 AM
Moonset: 07:47 PM
Moon Phase
( Waning Crescent )
24 June 2025 Tuesday
Weather forecastSunny Sunny
Low temperature14.2 ° C
(57.5°F)
High temperature30.8 ° C
(87.4°F)
Avg. temperature20.5 ° C
(68.9°F)
Humidity% 38
Chance of rain0%
UV Index0
Sun PositionSunrise:05:08 AM
Sunset: 08:51 PM
Moon PositionMoonrise:03:47 AM
Moonset: 08:58 PM
Moon Phase
( Waning Crescent )
25 June 2025 Wednesday
Weather forecastSunny Sunny
Low temperature17.9 ° C
(64.3°F)
High temperature34.2 ° C
(93.6°F)
Avg. temperature26.3 ° C
(79.4°F)
Humidity% 24
Chance of rain0%
UV Index7
Sun PositionSunrise:05:08 AM
Sunset: 08:51 PM
Moon PositionMoonrise:04:51 AM
Moonset: 09:53 PM
Moon Phase
( New Moon )
26 June 2025 Thursday
Weather forecastSunny Sunny
Low temperature17.1 ° C
(62.8°F)
High temperature30.1 ° C
(86.1°F)
Avg. temperature23.4 ° C
(74.1°F)
Humidity% 39
Chance of rain0%
UV Index6
Sun PositionSunrise:05:09 AM
Sunset: 08:51 PM
Moon PositionMoonrise:06:05 AM
Moonset: 10:34 PM
Moon Phase
( Waxing Crescent )
27 June 2025 Friday
Weather forecastSunny Sunny
Low temperature15.1 ° C
(59.2°F)
High temperature29.4 ° C
(84.9°F)
Avg. temperature22.3 ° C
(72.2°F)
Humidity% 42
Chance of rain0%
UV Index6
Sun PositionSunrise:05:09 AM
Sunset: 08:51 PM
Moon PositionMoonrise:07:25 AM
Moonset: 11:04 PM
Moon Phase
( Waxing Crescent )
28 June 2025 Saturday
Weather forecastSunny Sunny
Low temperature16.5 ° C
(61.7°F)
High temperature35.6 ° C
(96°F)
Avg. temperature26 ° C
(78.8°F)
Humidity% 33
Chance of rain0%
UV Index7
Sun PositionSunrise:05:10 AM
Sunset: 08:51 PM
Moon PositionMoonrise:08:43 AM
Moonset: 11:28 PM
Moon Phase
( Waxing Crescent )
29 June 2025 Sunday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature19.8 ° C
(67.6°F)
High temperature35.8 ° C
(96.5°F)
Avg. temperature27.6 ° C
(81.7°F)
Humidity% 30
Chance of rain77%
UV Index6
Sun PositionSunrise:05:10 AM
Sunset: 08:51 PM
Moon PositionMoonrise:09:57 AM
Moonset: 11:46 PM
Moon Phase
( Waxing Crescent )
30 June 2025 Monday
Weather forecastSunny Sunny
Low temperature22.4 ° C
(72.4°F)
High temperature33.3 ° C
(92°F)
Avg. temperature27.5 ° C
(81.6°F)
Humidity% 31
Chance of rain0%
UV Index7
Sun PositionSunrise:05:11 AM
Sunset: 08:51 PM
Moon PositionMoonrise:11:06 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
01 July 2025 Tuesday
Weather forecastSunny Sunny
Low temperature17.2 ° C
(62.9°F)
High temperature28.5 ° C
(83.2°F)
Avg. temperature23.1 ° C
(73.7°F)
Humidity% 40
Chance of rain0%
UV Index6
Sun PositionSunrise:05:11 AM
Sunset: 08:51 PM
Moon PositionMoonrise:12:13 PM
Moonset: 12:02 AM
Moon Phase
( Waxing Crescent )
02 July 2025 Wednesday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature14.1 ° C
(57.3°F)
High temperature27.3 ° C
(81.1°F)
Avg. temperature20.6 ° C
(69.1°F)
Humidity% 35
Chance of rain0%
UV Index6
Sun PositionSunrise:05:12 AM
Sunset: 08:50 PM
Moon PositionMoonrise: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  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  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  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  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 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 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 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 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 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 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 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 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 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  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 )
Hermiston Weather forecasts are usually fully updated every 4 hours.
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