As of 04:02 PDT

Monument, OR weather in May

48°

Monument, Thursday, 8 October, 04:02

Clear. Feels like 48°. High 83°, low 48°.

Pressure30.09 inHg

Wind0.7 mph N

Humidity58%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

In May, Monument, OR averages a high of 68° and a low of 46.3°. About 2.0 inches of precipitation fall over the month (10 wet days). The record high is 97° (1983) and the record low 29.5° (1964). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	64.4°	41.5°	22%	81.3° (1985)	31.1° (2019)
2	64.9°	43.7°	30%	85.3° (2025)	29.5° (1964)
3	64.9°	43.7°	35%	86.5° (1966)	31.6° (1964)
4	65.1°	43.3°	45%	89.1° (1966)	31.1° (2010)
5	64.9°	43.5°	42%	87.8° (1966)	29.8° (1965)
6	64.9°	44.1°	32%	88.7° (1992)	31.6° (1965)
7	65.1°	43.3°	28%	89.1° (1987)	32.2° (2002)
8	65.7°	44.1°	35%	86.9° (1987)	31.6° (2024)
9	65.1°	44.1°	37%	88.2° (2025)	32.5° (1999)
10	65.1°	43.7°	35%	86.4° (2013)	32.5° (2022)
11	66.7°	45°	33%	88.5° (2013)	32.5° (2022)
12	67.8°	45.7°	28%	88° (1993)	34.9° (2000)
13	69.3°	45.3°	22%	85.8° (2016)	34.3° (2009)
14	68.9°	47.1°	37%	88.9° (1973)	33.8° (1970)
15	68.5°	46.9°	37%	92.1° (2006)	33.4° (1974)
16	69.1°	47.7°	30%	92.5° (2006)	36° (1977)
17	68.5°	47.3°	30%	94.6° (2008)	32.4° (1974)
18	67.8°	47.5°	27%	91.2° (2006)	32.7° (2003)
19	68.4°	47.3°	33%	87.8° (2008)	33.4° (2003)
20	67.8°	46.6°	50%	86.9° (2023)	33.6° (1975)
21	68.2°	47.3°	35%	86.7° (1988)	33.3° (1960)
22	68.4°	46.9°	33%	88° (2001)	34.7° (1960)
23	69.1°	47.1°	23%	90.7° (2001)	35.6° (1964)
24	69.6°	48°	23%	88.2° (2003)	39.2° (1978)
25	70.7°	48.7°	32%	89.4° (1966)	34.9° (1960)
26	70.7°	49.5°	25%	87.6° (1986)	36.9° (1964)
27	70°	48.6°	30%	92.5° (1983)	39.2° (1977)
28	70.9°	48.9°	35%	97° (1983)	36.3° (1998)
29	71.4°	48.9°	27%	94.6° (1983)	37.6° (2011)
30	72.1°	49.8°	28%	93.9° (1986)	38.7° (1988)
31	72.5°	50°	27%	94.3° (1986)	38.1° (1984)