As of 15:15 PDT

Hayden Lake, ID weather in September

86°

Hayden Lake, Sunday, 9 August, 15:15

Clear. Feels like 84°. High 86°, low 53°.

Pressure29.88 inHg

Wind2 mph NW

Humidity24%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

In September, Hayden Lake, ID averages a high of 72.1° and a low of 50.8°. About 1.4 inches of precipitation fall over the month (6 wet days). The record high is 99.9° (1988) and the record low 32.5° (1985). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	77.4°	55.2°	12%	95.7° (2025)	44.8° (1973)
2	77°	54.7°	13%	97.3° (1988)	45° (2021)
3	77.7°	54.5°	15%	99.9° (1988)	42.4° (1980)
4	77.7°	55.2°	17%	98.8° (1988)	44.6° (1964)
5	77.2°	54.7°	12%	95.9° (1988)	44.6° (1969)
6	76.1°	54°	18%	92.3° (2017)	44.1° (1992)
7	75.9°	53.4°	8%	92.3° (2024)	41.4° (1976)
8	75°	53.1°	17%	91.4° (2011)	39.7° (1962)
9	74.7°	52.7°	15%	91.8° (2011)	41.5° (1976)
10	73.9°	52°	13%	93.6° (2011)	40.5° (1964)
11	73.9°	52.5°	17%	92.5° (2011)	40.8° (1964)
12	73°	51.6°	12%	89.4° (2011)	37.2° (1970)
13	73.4°	51.4°	8%	88.2° (2009)	37.4° (1970)
14	73.6°	51.1°	13%	91.6° (2002)	40.1° (1970)
15	72.7°	51.1°	18%	89.4° (1998)	39.9° (1965)
16	71.6°	50.5°	20%	91.2° (1981)	33.6° (1965)
17	70.5°	50.5°	28%	95° (1981)	38.7° (1965)
18	69.4°	50.7°	33%	89.8° (1981)	37.4° (1965)
19	68.2°	49.6°	28%	88.3° (2008)	34.5° (1983)
20	67.5°	48.4°	35%	85.3° (1979)	37.4° (1983)
21	67.6°	47.7°	23%	88.3° (1967)	38.8° (1996)
22	68.7°	47.5°	18%	89.6° (1966)	35.1° (2000)
23	69.1°	48.4°	17%	89.8° (2001)	36.3° (1961)
24	69.8°	48.4°	18%	92.3° (2011)	32.9° (1984)
25	70°	48.6°	23%	91.2° (2001)	36.3° (1972)
26	68.2°	48°	27%	85.6° (1963)	34.2° (1972)
27	68°	47.7°	18%	86.9° (1963)	33.4° (1972)
28	68.4°	46.9°	18%	90.1° (1963)	32.5° (1985)
29	68°	47.5°	23%	82.2° (1992)	34.5° (2019)
30	67.3°	47.1°	22%	84.9° (1992)	34.2° (2019)