As of 11:22 PDT

Dayton, WA weather in July

66°

Dayton, Wednesday, 7 October, 11:22

Clear. Feels like 64°. High 78°, low 46°.

Pressure30.09 inHg

Wind2.8 mph NW

Humidity46%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

In July, Dayton, WA averages a high of 85.7° and a low of 62.2°. About 0.6 inches of precipitation fall over the month (3 wet days). The record high is 106.3° (2024) and the record low 42.8° (1971). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82°	59°	15%	103.5° (2013)	49.8° (2011)
2	81.7°	58.8°	22%	101.5° (2013)	46.8° (1962)
3	81.7°	59.2°	13%	99.7° (2015)	46.8° (1999)
4	82.4°	59.9°	15%	98.4° (1968)	47.5° (2012)
5	82.6°	59.9°	8%	102.6° (2007)	48.4° (1999)
6	82.8°	60.1°	15%	100.8° (1968)	47.8° (1988)
7	84°	59.5°	10%	98.1° (1975)	42.8° (1971)
8	84.6°	60.6°	17%	101.3° (2012)	44.6° (1981)
9	85.3°	61.9°	22%	102.4° (1975)	51.1° (2011)
10	83.8°	61.7°	18%	101.7° (2024)	50.5° (1972)
11	84.6°	61.2°	5%	101.5° (1990)	48.7° (1981)
12	84.7°	61.7°	8%	102° (2002)	48.2° (1971)
13	84.6°	62.2°	13%	101.7° (2002)	47.8° (1993)
14	85.3°	61.5°	7%	98.8° (2004)	50° (2020)
15	85.8°	61.7°	5%	99.3° (1970)	50.4° (1982)
16	85.8°	61.9°	10%	99.3° (2014)	47.3° (1983)
17	85.6°	62.8°	18%	103.1° (1960)	51.1° (1982)
18	85.8°	62.2°	13%	103.5° (1960)	47.8° (1962)
19	86.2°	63.1°	12%	99.5° (1979)	52.2° (1996)
20	86.5°	63.3°	12%	99.9° (1979)	49.8° (2019)
21	87.1°	62.6°	8%	106.3° (2024)	52.2° (1972)
22	87.1°	63.9°	7%	103.3° (1994)	48.6° (1965)
23	87.1°	63.1°	7%	102.9° (2006)	49.8° (1963)
24	87.3°	63.7°	7%	101.1° (1994)	53.6° (2014)
25	87.4°	63.5°	15%	102.4° (1984)	54° (1963)
26	88.3°	63.5°	2%	99° (1996)	52.9° (1966)
27	89.2°	64.8°	3%	100.2° (1998)	55.2° (1986)
28	90.1°	65.1°	3%	101.3° (2022)	55.2° (1976)
29	89.2°	65.5°	5%	102.7° (2022)	55.9° (1970)
30	88.7°	64.8°	15%	105.1° (2021)	51.8° (1970)
31	89.1°	64.6°	8%	102° (2015)	52.2° (1970)