As of 07:29 PDT

Dayton, WA weather in May

45°

Dayton, Wednesday, 7 October, 07:29

Clear. Feels like 45°. High 79°, low 45°.

Pressure30.06 inHg

Wind1.8 mph SE

Humidity69%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

In May, Dayton, WA averages a high of 68° and a low of 47.6°. About 2.1 inches of precipitation fall over the month (10 wet days). The record high is 95.7° (1983) and the record low 31.1° (2013). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	64.2°	42.6°	28%	83.7° (1985)	31.1° (2013)
2	64.6°	45°	30%	80.1° (1966)	33.4° (2006)
3	64.4°	45.1°	33%	86.2° (1966)	31.8° (1969)
4	65.3°	44.6°	28%	90.3° (1966)	32.9° (1962)
5	65.3°	45.1°	32%	91.8° (1966)	33.4° (1982)
6	65.1°	45.5°	27%	87.4° (1992)	34° (2001)
7	65.3°	45.1°	23%	90.3° (1987)	33.6° (2003)
8	65.8°	45.1°	25%	88° (1987)	31.8° (2002)
9	65.7°	45.3°	35%	84.6° (1987)	34.5° (2006)
10	65.8°	45.1°	25%	87.1° (2013)	31.8° (1999)
11	66.9°	45.9°	30%	88° (1993)	34.2° (2012)
12	67.6°	46.9°	32%	90° (1993)	33.8° (1985)
13	68.7°	46.9°	23%	84.7° (1973)	35.8° (1970)
14	68.5°	48°	38%	90.7° (1973)	35.2° (1970)
15	69.1°	48°	35%	89.2° (2006)	36° (1986)
16	68.9°	49.1°	35%	91.2° (2006)	38.5° (1974)
17	68.5°	48.4°	32%	91.4° (2006)	33.8° (1974)
18	68.2°	48.7°	35%	91.8° (2006)	37.6° (1966)
19	68.9°	48.2°	28%	87.1° (2023)	36.5° (2003)
20	67.8°	47.8°	47%	88.7° (2023)	36.9° (1975)
21	68.2°	47.8°	33%	83.8° (1988)	36.7° (1960)
22	68.9°	47.7°	27%	88° (1988)	31.8° (1960)
23	69.4°	48.4°	28%	92.3° (2001)	36.1° (1960)
24	70°	49.6°	25%	89.6° (2003)	37.9° (2010)
25	70.5°	50°	25%	89.1° (1966)	36.3° (1964)
26	70.3°	50.9°	38%	86.9° (1966)	40.5° (1964)
27	70.2°	50.2°	32%	90° (1983)	40.3° (1973)
28	70.5°	50.4°	32%	95.7° (1983)	38.8° (1998)
29	71.2°	51.1°	32%	94.6° (1983)	41.4° (1976)
30	71.8°	50.7°	32%	93° (1986)	39° (1978)
31	72.7°	50.9°	25%	93° (1986)	41.4° (1984)