As of 02:10 CDT

Washington, KS weather in September

77°

Washington, Sunday, 9 August, 02:10

Clear. Feels like 78°. High 102°, low 77°.

Pressure29.83 inHg

Wind18.5 mph S

Humidity82%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In September, Washington, KS averages a high of 78.9° and a low of 60.5°. About 2.9 inches of precipitation fall over the month (7 wet days). The record high is 102.6° (2000) and the record low 33.3° (1984). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	84°	66.6°	25%	101.5° (1990)	53.4° (1967)
2	84.4°	66.2°	27%	102.6° (2000)	52.2° (1974)
3	84°	65.7°	22%	98.1° (2023)	42.3° (1974)
4	83.7°	65.5°	23%	96.6° (2023)	46.8° (1974)
5	83.8°	65.1°	18%	97.9° (1976)	47.1° (1962)
6	83.8°	64.8°	23%	99° (2020)	50.4° (2025)
7	83.1°	64.9°	30%	100.2° (1971)	51.3° (2008)
8	81.5°	63.1°	22%	97.9° (2013)	47.1° (2020)
9	80.6°	62.6°	30%	95.7° (1990)	45.3° (2020)
10	81.7°	62.4°	18%	96.4° (2000)	45° (1962)
11	81.1°	62.6°	17%	97.3° (2021)	49.6° (1968)
12	80.6°	63°	30%	95.2° (1984)	45.9° (1975)
13	79°	61°	30%	93.7° (2000)	36.7° (2014)
14	77.2°	60.8°	20%	92.7° (2017)	44.8° (1974)
15	76.8°	59.9°	32%	93.2° (2019)	40.6° (1993)
16	77.2°	59.7°	30%	91.9° (2019)	46.8° (2014)
17	78.4°	60.4°	28%	92.3° (1983)	44.8° (1981)
18	79.2°	61.2°	33%	95.9° (2022)	41.5° (1973)
19	79.2°	60.3°	20%	96.4° (2022)	41° (1991)
20	77.9°	59.4°	23%	96.6° (2022)	43.9° (1995)
21	76.3°	57.9°	32%	96.4° (2005)	40.1° (1995)
22	74.1°	56.8°	25%	90.7° (2017)	33.4° (1995)
23	73°	55.9°	35%	88.2° (1984)	39° (1983)
24	74.5°	56.3°	25%	89.4° (2005)	34.5° (1965)
25	75.4°	55.4°	30%	92.3° (2020)	38.3° (2000)
26	75.2°	54.7°	20%	94.8° (2021)	39.9° (1984)
27	75.6°	56.1°	12%	92.1° (2021)	41.5° (1993)
28	74.7°	54.9°	22%	94.3° (2023)	37.2° (1967)
29	75°	55.2°	15%	93.6° (2023)	33.3° (1984)
30	75.4°	56.3°	20%	94.5° (2023)	34.2° (1985)