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Hermiston OR Weather - Clear - 58°F
Clear
58°F
Updated 1:08 pm
Feels Like 49°F
Humidity 32%
Wind NW 9 mph
Barometer  30.04 in
Dew Point 29°F
Hermiston OR Weather - Clear - 14°C
Clear
14°C
Updated 1:08 pm
Feels Like 10°C
Humidity 32%
Wind NW 14 km/h
Barometer  101.7 kPa
Dew Point -2°C
Hermiston, OR Weather and Current Conditionshermiston or weather forecast

Hermiston, OR Weather Forecast

Hermiston Oregon WeatherHermiston, Oregon Weather Weather Forecast
14 day API forecast for Hermiston, Oregon. Note. The 7-day weather forecast for Hermiston, OR is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Hermiston, OR Weather Forecast Dated: 108 PM Mon Oct 12 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Monday, October 12, 2026

Mid-Morning
Hermiston Weather - 2026-10-12 - Morning - Overcast
49°F 9°C
Overcast
Mid-Afternoon
Hermiston Weather - 2026-10-12 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Hermiston Weather - 2026-10-12 - Evening - Sunny
51°F 10°C
Sunny
Refreshing around 59°F 15°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Tuesday, October 13, 2026

Mid-Morning
Hermiston Weather - 2026-10-13 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Hermiston Weather - 2026-10-13 - Afternoon - Partly Cloudy
66°F 19°C
Partly Cloudy
Early-Evening
Hermiston Weather - 2026-10-13 - Evening - Cloudy
57°F 14°C
Cloudy
Mildly cool near 66°F 19°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.

Wednesday, October 14, 2026

Mid-Morning
Hermiston Weather - 2026-10-14 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Hermiston Weather - 2026-10-14 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Hermiston Weather - 2026-10-14 - Evening - Sunny
61°F 17°C
Sunny
Enjoyable around 71°F 22°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Hermiston Weather - 2026-10-15 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Hermiston Weather - 2026-10-15 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Hermiston Weather - 2026-10-15 - Evening - Sunny
61°F 16°C
Sunny
Mild temperatures up to 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure.

Friday, October 16, 2026

Mid-Morning
Hermiston Weather - 2026-10-16 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Hermiston Weather - 2026-10-16 - Afternoon - Cloudy
75°F 24°C
Cloudy
Early-Evening
Hermiston Weather - 2026-10-16 - Evening - Sunny
63°F 17°C
Sunny
Mild with a high of 75°F 24°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling.

Saturday, October 17, 2026

Mid-Morning
Hermiston Weather - 2026-10-17 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Hermiston Weather - 2026-10-17 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Hermiston Weather - 2026-10-17 - Evening - Partly Cloudy
62°F 16°C
Partly Cloudy
Pleasant near 71°F 22°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds picking up from WSW at 8 mph 12 km/h to SW at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.

Sunday, October 18, 2026

Mid-Morning
Hermiston Weather - 2026-10-18 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Hermiston Weather - 2026-10-18 - Afternoon - Partly Cloudy
65°F 19°C
Partly Cloudy
Early-Evening
Hermiston Weather - 2026-10-18 - Evening - Overcast
58°F 14°C
Overcast
Comfortable at 65°F 19°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.

Monday, October 19, 2026

Mid-Morning
Hermiston Weather - 2026-10-19 - Morning - Overcast
51°F 10°C
Overcast
Mid-Afternoon
Hermiston Weather - 2026-10-19 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Hermiston Weather - 2026-10-19 - Evening - Overcast
56°F 14°C
Overcast
Cool with a high near 63°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the W to the WSW at 8 mph 13 km/h.

Tuesday, October 20, 2026

Mid-Morning
Hermiston Weather - 2026-10-20 - Morning - Partly Cloudy
50°F 10°C
Partly Cloudy
Mid-Afternoon
Hermiston Weather - 2026-10-20 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Hermiston Weather - 2026-10-20 - Evening - Overcast
54°F 12°C
Overcast
Refreshing around 60°F 16°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Wednesday, October 21, 2026

Mid-Morning
Hermiston Weather - 2026-10-21 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Hermiston Weather - 2026-10-21 - Afternoon - Sunny
60°F 16°C
Sunny
Early-Evening
Hermiston Weather - 2026-10-21 - Evening - Clear
54°F 12°C
Clear
Mildly cool near 60°F 16°C, sunny throughout the day, with lower humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Hermiston Weather - 2026-10-22 - Morning - Partly Cloudy
46°F 8°C
Partly Cloudy
Mid-Afternoon
Hermiston Weather - 2026-10-22 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Hermiston Weather - 2026-10-22 - Evening - Overcast
56°F 13°C
Overcast
Comfortable at 63°F 17°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Friday, October 23, 2026

Mid-Morning
Hermiston Weather - 2026-10-23 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Hermiston Weather - 2026-10-23 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Hermiston Weather - 2026-10-23 - Evening - Overcast
59°F 15°C
Overcast
Cool with a high near 66°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Saturday, October 24, 2026

Mid-Morning
Hermiston Weather - 2026-10-24 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Hermiston Weather - 2026-10-24 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Hermiston Weather - 2026-10-24 - Evening - Clear
59°F 15°C
Clear
Refreshing around 65°F 18°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds increasing from the SSW at 3 mph 5 km/h to SW at 11 mph 17 km/h.

Sunday, October 25, 2026

Mid-Morning
Hermiston Weather - 2026-10-25 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Hermiston Weather - 2026-10-25 - Afternoon - Overcast
65°F 18°C
Overcast
Early-Evening
Hermiston Weather - 2026-10-25 - Evening - Overcast
59°F 15°C
Overcast
Mildly cool near 65°F 18°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the SW to the SSW at 8 mph 12 km/h.

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Weather by the Numbers

Mon, 12th
Hermiston OR Weather - Monday, Oct 12, 2026 - Overcast
Hi: 59°F 15°C
Lo: 42°F 5°C
Sunrise 07:10 AM
Sunset 06:16 PM
Wind NNW 5 mph9 km/h
Dew Point 27°F-3°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 10% *
Humidity 34%
Tue, 13th
Hermiston OR Weather - Tuesday, Oct 13, 2026 - Cloudy
Hi: 67°F 19°C
Lo: 43°F 6°C
Sunrise 07:11 AM
Sunset 06:14 PM
Wind W 3 mph5 km/h
Dew Point 27°F-3°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 7% *
Humidity 29%
Wed, 14th
Hermiston OR Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 71°F 22°C
Lo: 48°F 9°C
Sunrise 07:13 AM
Sunset 06:12 PM
Wind W 9 mph15 km/h
Dew Point 44°F7°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 47%
Thu, 15th
Hermiston OR Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 72°F 22°C
Lo: 49°F 10°C
Sunrise 07:14 AM
Sunset 06:11 PM
Wind NNE 6 mph9 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 30.39 in1029 mb
POP 1% *
Humidity 38%
Fri, 16th
Hermiston OR Weather - Friday, Oct 16, 2026 - Sunny
Hi: 75°F 24°C
Lo: 49°F 10°C
Sunrise 07:16 AM
Sunset 06:09 PM
Wind NNW 4 mph6 km/h
Dew Point 36°F2°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 30%
Sat, 17th
Hermiston OR Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 72°F 22°C
Lo: 55°F 13°C
Sunrise 07:17 AM
Sunset 06:07 PM
Wind WSW 19 mph31 km/h
Dew Point 40°F5°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 6% *
Humidity 32%
Sun, 18th
Hermiston OR Weather - Sunday, Oct 18, 2026 - Partly Cloudy
Hi: 66°F 19°C
Lo: 46°F 8°C
Sunrise 07:18 AM
Sunset 06:05 PM
Wind SW 4 mph7 km/h
Dew Point 38°F4°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 45%
Mon, 19th
Hermiston OR Weather - Monday, Oct 19, 2026 - Overcast
Hi: 64°F 18°C
Lo: 47°F 8°C
Sunrise 07:20 AM
Sunset 06:04 PM
Wind W 8 mph12 km/h
Dew Point 31°F-0°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 10% *
Humidity 34%
Tue, 20th
Hermiston OR Weather - Tuesday, Oct 20, 2026 - Partly Cloudy
Hi: 61°F 16°C
Lo: 45°F 7°C
Sunrise 07:21 AM
Sunset 06:02 PM
Wind W 11 mph17 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 6% *
Humidity 48%
Wed, 21st
Hermiston OR Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 61°F 16°C
Lo: 42°F 5°C
Sunrise 07:22 AM
Sunset 06:00 PM
Wind WNW 7 mph12 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 45%
Thu, 22nd
Hermiston OR Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 63°F 17°C
Lo: 41°F 5°C
Sunrise 07:24 AM
Sunset 05:59 PM
Wind W 9 mph14 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 43%
Fri, 23rd
Hermiston OR Weather - Friday, Oct 23, 2026 - Overcast
Hi: 66°F 19°C
Lo: 45°F 7°C
Sunrise 07:25 AM
Sunset 05:57 PM
Wind WNW 3 mph5 km/h
Dew Point 30°F-1°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 31%
Sat, 24th
Hermiston OR Weather - Saturday, Oct 24, 2026 - Patchy Rain Nearby
Hi: 65°F 18°C
Lo: 53°F 11°C
Sunrise 07:27 AM
Sunset 05:56 PM
Wind SSW 8 mph13 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 12% *
Humidity 52%
Sun, 25th
Hermiston OR Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 65°F 19°C
Lo: 49°F 10°C
Sunrise 07:28 AM
Sunset 05:54 PM
Wind WSW 13 mph21 km/h
Dew Point 40°F5°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 10% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.