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Weather in Hermiston, Oregon

Current Conditions (Friday, March 14, 2025 at 04:53 America/Los_Angeles time)

Temperature: 32°F (0°C)
Wind chill: 27°F (-3°C)
Skies: clear
Humidity: 74%
Wind: From the S at 6 mph (10 km/h)
Pressure: 1004
Dew Point: 25°F (-4°C)

Forecast Overview

Fri Mar 14
52°F 36°F
11°C 2°C
Mostly cloudy skies.

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Sat Mar 15
55°F 43°F
13°C 6°C
Considerable cloudiness.

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Sun Mar 16
54°F 43°F
12°C 6°C
Chance of light rain in the afternoon.

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Mon Mar 17
52°F 37°F
11°C 3°C
More sun than clouds.

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Tue Mar 18
52°F 39°F
11°C 4°C
Partly cloudy skies.

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Wed Mar 19
57°F 37°F
14°C 3°C
Overcast skies.

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Thu Mar 20
59°F 43°F
15°C 6°C
Mostly cloudy skies.

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Fri Mar 21
55°F 43°F
13°C 6°C
Chance of light rain in the afternoon and late at night.

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Sat Mar 22
55°F 41°F
13°C 5°C
Mostly cloudy skies.

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Detailed Forecast

Friday, March 14

sunrise: 07:13 sunset: 19:00

Low around 35°F (2°C), high around 52°F (11°C).
Estimated precipitation: 0 in (0.0625 mm).
Mostly cloudy skies.
Wind: 6 mph (10 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast.	37°F (3°C)	6 mph (10 km/h)	54%	0.157%
02:00 05:00		Clear.	36°F (2°C)	4 mph (7 km/h)	57%	0.157%
05:00 08:00		Sunny.	36°F (2°C)	5 mph (9 km/h)	60%	0.157%
08:00 11:00		Overcast.	48°F (9°C)	4 mph (7 km/h)	31%	0.156%
11:00 14:00		Overcast.	51°F (11°C)	6 mph (9 km/h)	34%	0.155%
14:00 17:00		Overcast.	51°F (11°C)	6 mph (10 km/h)	44%	0.154%
17:00 20:00		Overcast. Precipitation: 0 in (0.0625 mm).	47°F (8°C)	4 mph (6 km/h)	62%	0.154%
20:00 23:00		Overcast.	44°F (7°C)	4 mph (7 km/h)	72%	0.154%

Saturday, March 15

sunrise: 07:11 sunset: 19:01

Low around 43°F (6°C), high around 55°F (13°C).
Estimated precipitation: 0 in (0.125 mm).
Considerable cloudiness.
Wind: 32 mph (51 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast.	43°F (6°C)	4 mph (6 km/h)	67%	0.154%
02:00 05:00		Overcast. Precipitation: 0 in (0.0625 mm).	48°F (9°C)	17 mph (27 km/h)	53%	0.154%
05:00 08:00		Overcast.	45°F (7°C)	32 mph (51 km/h)	52%	0.154%
08:00 11:00		Sunny.	50°F (10°C)	24 mph (39 km/h)	43%	0.153%
11:00 14:00		Mostly cloudy. Precipitation: 0 in (0.0625 mm).	52°F (11°C)	21 mph (33 km/h)	42%	0.152%
14:00 17:00		Overcast.	53°F (12°C)	14 mph (22 km/h)	41%	0.15%
17:00 20:00		Overcast.	48°F (9°C)	5 mph (8 km/h)	52%	0.15%
20:00 23:00		Clear.	50°F (10°C)	12 mph (20 km/h)	53%	0.15%

Sunday, March 16

sunrise: 07:10 sunset: 19:02

Low around 42°F (6°C), high around 53°F (12°C).
Chance of light rain early in the afternoon (between 11 am and 2 pm). Estimated precipitation: 0.07 in (1.8125 mm).
Overcast skies.
Wind: 21 mph (34 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast.	52°F (11°C)	21 mph (34 km/h)	58%	0.15%
02:00 05:00		Overcast. Precipitation: 0.03 in (0.75 mm).	48°F (9°C)	17 mph (27 km/h)	70%	0.152%
05:00 08:00		Overcast. Precipitation: 0.01 in (0.3125 mm).	44°F (7°C)	14 mph (23 km/h)	75%	0.152%
08:00 11:00		Overcast.	47°F (9°C)	12 mph (20 km/h)	62%	0.151%
11:00 14:00		Chance of light rain. Precipitation: 0.01 in (0.1875 mm).	46°F (8°C)	8 mph (13 km/h)	62%	0.151%
14:00 17:00		Overcast. Precipitation: 0.02 in (0.4375 mm).	45°F (7°C)	11 mph (18 km/h)	68%	0.153%
17:00 20:00		Overcast. Precipitation: 0 in (0.125 mm).	45°F (7°C)	12 mph (19 km/h)	65%	0.153%
20:00 23:00		Overcast.	42°F (6°C)	14 mph (23 km/h)	78%	0.152%

Monday, March 17

sunrise: 07:08 sunset: 19:04

Low around 37°F (3°C), high around 52°F (11°C).
More sun than clouds.
Wind: 11 mph (18 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		A few passing clouds.	41°F (5°C)	7 mph (11 km/h)	78%	0.152%
02:00 05:00		Clear.	39°F (4°C)	5 mph (8 km/h)	76%	0.152%
05:00 08:00		More clouds than sun.	38°F (3°C)	2 mph (4 km/h)	82%	0.152%
08:00 11:00		Sunny.	46°F (8°C)	8 mph (12 km/h)	60%	0.151%
11:00 14:00		Overcast.	51°F (11°C)	8 mph (13 km/h)	48%	0.15%
14:00 17:00		Overcast.	52°F (11°C)	8 mph (13 km/h)	40%	0.149%
17:00 20:00		Considerable cloudiness.	45°F (7°C)	9 mph (15 km/h)	52%	0.148%
20:00 23:00		Clear.	41°F (5°C)	11 mph (18 km/h)	66%	0.148%

Tuesday, March 18

sunrise: 07:06 sunset: 19:05

Low around 39°F (4°C), high around 52°F (11°C).
Partly cloudy skies.
Wind: 24 mph (38 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Clear.	41°F (5°C)	18 mph (29 km/h)	66%	0.148%
02:00 05:00		Partly cloudy.	41°F (5°C)	19 mph (30 km/h)	61%	0.148%
05:00 08:00		Sunny.	40°F (5°C)	20 mph (32 km/h)	66%	0.148%
08:00 11:00		Sunny.	48°F (9°C)	24 mph (38 km/h)	45%	0.147%
11:00 14:00		More clouds than sun.	52°F (11°C)	18 mph (29 km/h)	39%	0.146%
14:00 17:00		Overcast.	52°F (11°C)	19 mph (31 km/h)	35%	0.144%
17:00 20:00		Considerable cloudiness.	45°F (7°C)	10 mph (16 km/h)	57%	0.144%
20:00 23:00		Overcast.	43°F (6°C)	9 mph (14 km/h)	65%	0.144%

Wednesday, March 19

sunrise: 07:04 sunset: 19:06

Low around 38°F (3°C), high around 57°F (14°C).
Overcast skies.
Wind: 11 mph (17 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Mostly clear, with a few passing clouds.	41°F (5°C)	3 mph (5 km/h)	63%	0.144%
02:00 05:00		Overcast.	39°F (4°C)	1 mph (1 km/h)	68%	0.145%
05:00 08:00		Partly cloudy.	39°F (4°C)	3 mph (5 km/h)	71%	0.145%
08:00 11:00		Overcast.	48°F (9°C)	4 mph (7 km/h)	48%	0.144%
11:00 14:00		Overcast.	55°F (13°C)	6 mph (10 km/h)	36%	0.144%
14:00 17:00		Overcast.	57°F (14°C)	11 mph (17 km/h)	40%	0.143%
17:00 20:00		Overcast.	50°F (10°C)	7 mph (12 km/h)	53%	0.143%
20:00 23:00		Overcast.	48°F (9°C)	3 mph (4 km/h)	58%	0.143%

Thursday, March 20

sunrise: 07:02 sunset: 19:08

Low around 43°F (6°C), high around 58°F (15°C).
Mostly cloudy skies.
Wind: 21 mph (34 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast.	45°F (7°C)	4 mph (6 km/h)	60%	0.143%
02:00 05:00		Overcast.	43°F (6°C)	2 mph (4 km/h)	62%	0.143%
05:00 08:00		Overcast.	43°F (6°C)	3 mph (6 km/h)	68%	0.143%
08:00 11:00		Overcast.	48°F (9°C)	2 mph (3 km/h)	57%	0.143%
11:00 14:00		Overcast.	55°F (13°C)	6 mph (10 km/h)	48%	0.142%
14:00 17:00		Overcast.	56°F (13°C)	18 mph (29 km/h)	50%	0.142%
17:00 20:00		Overcast.	47°F (8°C)	21 mph (34 km/h)	60%	0.141%
20:00 23:00		Clear.	45°F (7°C)	13 mph (20 km/h)	53%	0.141%

Friday, March 21

sunrise: 07:00 sunset: 19:09

Low around 42°F (6°C), high around 56°F (13°C).
Chance of light rain during the afternoon (between 11 am and 5 pm) and again at night (after 8 pm). Estimated precipitation: 0.03 in (0.8125 mm).
Overcast skies.
Wind: 12 mph (19 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast.	43°F (6°C)	7 mph (12 km/h)	58%	0.141%
02:00 05:00		Overcast.	44°F (6°C)	3 mph (5 km/h)	54%	0.141%
05:00 08:00		Overcast.	45°F (7°C)	6 mph (10 km/h)	54%	0.141%
08:00 11:00		Overcast.	53°F (11°C)	7 mph (11 km/h)	49%	0.141%
11:00 14:00		Chance of light rain. Precipitation: 0 in (0.0625 mm).	54°F (12°C)	2 mph (4 km/h)	55%	0.141%
14:00 17:00		Chance of light rain. Precipitation: 0.01 in (0.3125 mm).	54°F (12°C)	4 mph (6 km/h)	62%	0.143%
17:00 20:00		Overcast. Precipitation: 0.01 in (0.1875 mm).	52°F (11°C)	5 mph (9 km/h)	69%	0.144%
20:00 23:00		Chance of light rain. Precipitation: 0.01 in (0.25 mm).	52°F (11°C)	12 mph (19 km/h)	68%	0.145%

Saturday, March 22

sunrise: 06:58 sunset: 19:10

Low around 41°F (5°C), high around 55°F (13°C).
Estimated precipitation: 0.13 in (3.375 mm).
Mostly cloudy skies.
Wind: 19 mph (31 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast. Precipitation: 0.11 in (2.875 mm).	50°F (10°C)	15 mph (24 km/h)	73%	0.17%
02:00 05:00		Clear. Precipitation: 0.01 in (0.375 mm).	45°F (7°C)	15 mph (25 km/h)	65%	0.165%
05:00 08:00		Sunny.	43°F (6°C)	2 mph (4 km/h)	72%	0.162%
08:00 11:00		Overcast.	51°F (11°C)	13 mph (21 km/h)	46%	0.159%
11:00 14:00		Overcast. Precipitation: 0 in (0.0625 mm).	54°F (12°C)	19 mph (31 km/h)	41%	0.155%
14:00 17:00		Overcast.	52°F (11°C)	19 mph (30 km/h)	43%	0.153%
17:00 20:00		Clear. Precipitation: 0 in (0.0625 mm).	44°F (7°C)	19 mph (30 km/h)	59%	0.152%
20:00 23:00		Overcast.	42°F (6°C)	15 mph (24 km/h)	68%	0.151%

Climate Chart

» Hermiston Climate Chart

Places with a similar climate: Pasco (WA), Caldwell (ID), Pendleton (OR), Ontario (OR), Ellensburg (WA), Mountain Home, Elmore County (ID), Moses Lake, Grant County (WA), Yakima (WA), Hanford (WA).

Temperature variation graph for the last seven days

Humidity Variation Graph

Wind speed

Weather Station: Hermiston, Hermiston Municipal Airport (latitude 45-49-33N, longitude 119-15-40W)

Local Time:

Hermiston is in the "America/Los_Angeles" timezone.

The "America/Los_Angeles" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in DST (since Sunday, 9 March 2025, 03:00 AM local time). During DST, the timezone abbreviation is PDT and the offset to Universal Time (UTC, GMT or Zulu) is -7:00 hours.

Hermiston will exit DST (returning to standard time) on Sunday, 2 November 2025, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 2 November 2025, 01:00 AM local standard time. During ST, the timezone abbreviation is PST and the offset to UTC will be -8:00 hours.