As of 15:52 PDT

Monmouth, OR weather in May

59°

Monmouth, Saturday, 10 October, 15:52

Mostly clear. Feels like 58°. High 59°, low 44°.

Pressure29.83 inHg

Wind3.4 mph E

Humidity59%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

In May, Monmouth, OR averages a high of 64.7° and a low of 45.4°. About 2.5 inches of precipitation fall over the month (10 wet days). The record high is 94.8° (1983) and the record low 29.1° (1964). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	62.1°	42.1°	28%	80.4° (2014)	32.2° (2011)
2	61.5°	43.7°	43%	78.3° (2016)	32.7° (1964)
3	61.9°	43.3°	42%	82.6° (1992)	29.1° (1964)
4	62.2°	43.2°	40%	84.4° (1966)	33.3° (1962)
5	62.2°	44.1°	42%	84.7° (1992)	35.1° (1965)
6	62.2°	43.5°	37%	88.2° (1987)	31.8° (1965)
7	63.5°	43.5°	30%	90.5° (1987)	34° (2002)
8	63.1°	43.2°	35%	89.4° (1987)	31.5° (2002)
9	63°	43.3°	33%	82.9° (2020)	32.5° (2022)
10	62.8°	43.5°	27%	82° (2019)	33.4° (2022)
11	63.9°	44.2°	28%	84.6° (1997)	32.7° (2022)
12	64°	44.4°	30%	79.9° (2023)	33.3° (1985)
13	65.1°	45.1°	35%	86.4° (2023)	34° (2022)
14	65.3°	46.2°	32%	88.3° (2023)	36.3° (1964)
15	65.1°	45.9°	35%	86.7° (2006)	36.1° (2002)
16	65.7°	45.7°	32%	88° (2008)	37.4° (1977)
17	64.8°	45.7°	28%	86.2° (2023)	35.2° (2003)
18	64.8°	45.9°	28%	81.3° (2006)	36° (1976)
19	64.6°	45.9°	42%	82.2° (1963)	36.5° (1982)
20	64.9°	45.3°	25%	86.9° (1963)	36.9° (2021)
21	65.1°	45.9°	30%	82.4° (1988)	36.5° (1971)
22	65.1°	46.2°	27%	85.3° (2001)	33.1° (1960)
23	65.7°	46.6°	33%	85.8° (1983)	35.2° (1964)
24	66.7°	46.9°	30%	88.7° (1992)	37° (1972)
25	66.9°	47.1°	28%	81.7° (1986)	35.2° (1975)
26	66.2°	48.2°	25%	82.4° (2005)	38.8° (2024)
27	66°	47.8°	30%	86.9° (1983)	39° (1984)
28	66.9°	47.7°	32%	94.8° (1983)	38.5° (1966)
29	67.3°	47.8°	25%	83.7° (2009)	38.1° (1988)
30	68°	46.9°	28%	92.1° (1986)	37.9° (1978)
31	69.3°	47.8°	28%	89.1° (1986)	39.9° (1966)