As of 16:14 PDT

Weather in Prosser, WA

79°

Prosser, Tuesday, 6 October, 16:14

Clear. Feels like 79°. High 79°, low 50°.

Pressure30.00 inHg

Wind2.6 mph SW

Humidity33%

Visibility6.2 mi

Dew point47°

Tue, 06October

79°/50°

Wed, 07October

82°/47°

Thu, 08October

82°/48°

Fri, 09October

74°/54°

Sat, 10October

60°/44°

Sun, 11October

57°/46°

Mon, 12October

62°/40°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	73°	54°	52°	50°	57°	64°	70°	74°	75°	77°	66°	56°
Feels like	73°	51°	50°	48°	55°	62°	69°	73°	74°	76°	64°	53°
Pressure, inHg	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.06	30.00	30.03	30.03
Wind, mph	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.2	1.8	1.1
Humidity, %	40%	40%	40%	40%	40%	40%	40%	40%	40%	32%	39%	46%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	55°	52°	50°	48°	52°	67°	75°	81°	82°	72°	61°	56°
Feels like	52°	49°	48°	48°	50°	65°	74°	79°	80°	70°	59°	53°
Pressure, inHg	30.03	30.06	30.03	30.06	30.09	30.09	30.06	30.03	30.00	30.00	30.00	30.03
Wind, mph	0.4	0.1	0.2	0.1	0.1	0.8	0.9	0.6	0.8	1.2	0.9	0.5
Humidity, %	46%	48%	51%	54%	53%	38%	29%	24%	23%	32%	40%	43%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	55°	52°	51°	56°	57°	67°	75°	81°	82°	75°	68°	67°
Feels like	52°	49°	48°	54°	54°	65°	74°	79°	80°	73°	66°	65°
Pressure, inHg	30.03	30.03	30.03	30.03	30.03	30.03	30.00	29.91	29.88	29.85	29.83	29.83
Wind, mph	0.3	0.1	0.4	0.4	0.3	0.6	0.9	1.4	2.2	1.1	0.8	0
Humidity, %	43%	44%	48%	49%	48%	35%	26%	23%	23%	30%	35%	35%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	63°	61°	58°	55°	55°	62°	71°	74°	71°	64°	59°	55°
Feels like	61°	59°	56°	53°	53°	60°	69°	73°	69°	63°	57°	53°
Pressure, inHg	29.80	29.77	29.74	29.74	29.71	29.71	29.68	29.65	29.65	29.68	29.71	29.74
Wind, mph	0.4	1.2	1.1	1	0.8	3.3	2.5	4.5	7.6	6.2	6.7	6.4
Humidity, %	39%	43%	52%	63%	66%	47%	31%	29%	39%	46%	49%	50%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	52°	48°	45°	44°	45°	52°	57°	60°	59°	58°	56°	53°
Feels like	49°	44°	43°	44°	45°	49°	54°	58°	56°	55°	54°	51°
Pressure, inHg	29.74	29.80	29.80	29.80	29.83	29.80	29.80	29.80	29.80	29.80	29.80	29.80
Wind, mph	5.7	3.9	2.2	0.8	0.4	1.6	2.2	2	1	3.9	3.9	3.9
Humidity, %	50%	54%	61%	64%	65%	50%	40%	35%	40%	43%	43%	43%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.01 in	0.01 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	53°	48°	47°	47°	49°	50°	52°	54°	55°	57°	56°	53°
Feels like	53°	44°	43°	41°	44°	46°	49°	51°	52°	54°	53°	50°
Pressure, inHg	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03	30.03
Wind, mph	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5
Humidity, %	42%	42%	42%	42%	42%	42%	42%	42%	42%	42%	42%	42%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	54°	46°	43°	40°	44°	48°	52°	56°	58°	61°	60°	55°
Feels like	54°	46°	42°	37°	41°	45°	49°	52°	55°	58°	57°	53°
Pressure, inHg	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00	30.00
Wind, mph	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1
Humidity, %	35%	35%	35%	35%	35%	35%	35%	35%	35%	35%	35%	35%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 11 h 26 min

Sunrise — 07:04

Sunset — 18:30

Sunrise and sunset in local time

Waning crescent, 21%

Sunrise — —

Sunset — —

Prosser, WA climate by month

The annual average temperature in Prosser, WA is 55.2°. The warmest month is July (average high 91.9°), and the coldest is January (average low 27.8°). About 9.6 inches of precipitation fall per year, most of it in December (1.6 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	40.3°	27.8°	1.4 in	9	64.2° (1995)	-17° (1996)
February	46.8°	30.5°	1.0 in	7	68.9° (1986)	-16.1° (1996)
March	55.9°	36.4°	0.9 in	6	80.6° (2025)	2.1° (2019)
April	64.7°	42.5°	0.8 in	5	92.8° (1987)	26.4° (2008)
May	75.2°	51.1°	0.7 in	4	105.1° (1986)	35.2° (1999)
June	83.3°	58.7°	0.4 in	3	116.1° (2021)	42.1° (1976)
July	91.9°	64.8°	0.2 in	1	111.4° (2022)	49.1° (1971)
August	90.1°	64.2°	0.3 in	1	111.2° (1961)	48.6° (1960)
September	79.9°	55.7°	0.4 in	2	104.2° (2025)	36.1° (1972)
October	65.1°	45.3°	0.8 in	5	90.3° (2014)	21.6° (2019)
November	49.5°	35.2°	1.3 in	8	70.9° (1983)	-16.2° (1985)
December	40.3°	28.8°	1.6 in	9	66.6° (2021)	-7.6° (1985)