As of 19:35 PDT

Chumstick, WA weather in September

58°

Chumstick, Wednesday, 7 October, 19:35

Clear. Feels like 57°. High 64°, low 46°.

Pressure30.03 inHg

Wind0.5 mph N

Humidity67%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

In September, Chumstick, WA averages a high of 71.4° and a low of 50.8°. About 1.6 inches of precipitation fall over the month (6 wet days). The record high is 101.8° (2025) and the record low 30.9° (1983). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	75.6°	54°	23%	95.4° (1998)	40.3° (1964)
2	76.1°	54.1°	18%	98.8° (2025)	43° (1960)
3	76.8°	53.8°	20%	101.8° (2025)	43.9° (2000)
4	76.6°	53.2°	17%	99.3° (2025)	43.2° (2002)
5	75.4°	54°	20%	95.5° (2025)	41.9° (2000)
6	74.7°	52.7°	18%	96.1° (2017)	40.8° (1960)
7	74.8°	53.1°	15%	95° (2024)	39.6° (1971)
8	74.1°	53.2°	17%	92.8° (2024)	43.3° (1964)
9	73.4°	52.2°	15%	93.4° (2011)	40.3° (1970)
10	74.1°	51.8°	22%	93.2° (2011)	40.6° (1972)
11	74.1°	52°	15%	95° (2011)	40.5° (1972)
12	73.6°	51.8°	13%	90.7° (2020)	37.9° (1970)
13	73°	51.6°	15%	88° (2009)	41.4° (1984)
14	72.7°	51.8°	25%	87.1° (2001)	38.3° (1986)
15	71.8°	50.9°	18%	87.1° (1998)	39.4° (1969)
16	70.2°	51.3°	28%	88.5° (1981)	38.7° (1992)
17	69.3°	50.9°	30%	90.1° (1981)	40.5° (1965)
18	68.7°	50.4°	25%	87.3° (2012)	40.1° (1978)
19	68.2°	49.3°	27%	87.3° (2012)	30.9° (1983)
20	67.6°	48.9°	23%	87.4° (2012)	38.7° (1968)
21	68.7°	48.9°	18%	86.4° (2012)	38.1° (1993)
22	68.5°	48.7°	22%	84.6° (1987)	36.9° (2000)
23	68.7°	48.9°	27%	86.5° (1987)	36.3° (1972)
24	69.8°	48.2°	25%	85.6° (1994)	32.4° (1984)
25	68.7°	49.5°	22%	82.9° (1974)	31.8° (1972)
26	67.8°	48.4°	30%	84.7° (1991)	32.5° (1972)
27	67.6°	48.2°	20%	84.7° (1963)	30.9° (1972)
28	67.8°	48°	22%	84.7° (1963)	35.4° (1972)
29	67.3°	47.1°	22%	81.7° (1989)	33.4° (1972)
30	66.6°	47.3°	22%	84.2° (1991)	31.5° (1971)