As of 10:06 EDT

Harrisville, MI weather in September

72°

Harrisville, Sunday, 9 August, 10:06

Clear. Feels like 72°. High 82°, low 61°.

Pressure29.94 inHg

Wind9.1 mph SW

Humidity74%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

In September, Harrisville, MI averages a high of 66.9° and a low of 58.2°. About 3.0 inches of precipitation fall over the month (11 wet days). The record high is 89.4° (2023) and the record low 40.3° (2022). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	71.4°	62.6°	27%	81.9° (1973)	51.1° (2017)
2	71.6°	63°	35%	84.4° (2011)	48.9° (2017)
3	71.8°	62.4°	37%	87.6° (2023)	51.4° (2017)
4	71.1°	62.1°	32%	89.4° (2023)	46.4° (2025)
5	70.7°	61.9°	37%	86.7° (2018)	49.8° (2019)
6	70.9°	61.9°	33%	81.7° (1969)	48.2° (2017)
7	70.2°	61°	48%	81.9° (1960)	45° (2025)
8	69.1°	60.6°	30%	83.3° (1960)	43.7° (2025)
9	68.7°	60.3°	38%	83.5° (2002)	48° (2019)
10	68.9°	59.5°	35%	85.1° (1983)	46.9° (2017)
11	68.9°	59.7°	30%	81.3° (1998)	47.7° (2020)
12	69.1°	59.9°	37%	81.5° (2005)	48.7° (2014)
13	68.5°	59.9°	40%	81.1° (2005)	45.1° (1975)
14	67.6°	58.5°	32%	77.5° (2002)	46.2° (1975)
15	65.7°	57.4°	38%	75.9° (2017)	45.9° (1964)
16	66.6°	57.9°	23%	79.2° (2020)	46.8° (1964)
17	67.1°	58.3°	27%	81.1° (2018)	46° (1990)
18	66.6°	58.1°	27%	80.2° (2022)	44.8° (2020)
19	66.4°	57.7°	38%	77.5° (2002)	41° (2020)
20	66.6°	57.7°	40%	77.7° (2022)	44.8° (1962)
21	65.8°	56.8°	47%	81.1° (2022)	46° (1962)
22	64.2°	55.6°	48%	81.5° (2017)	43.5° (1974)
23	63.3°	54.9°	37%	88.5° (2017)	41.4° (1974)
24	63.3°	54.5°	27%	84.2° (2017)	43.5° (1976)
25	63.5°	55.6°	35%	82° (2017)	40.6° (2001)
26	64.2°	55°	42%	84.6° (2017)	41.4° (1965)
27	63.3°	54.7°	43%	75.7° (2020)	41.5° (1991)
28	61.3°	53.6°	30%	72.7° (1971)	41° (1991)
29	61.2°	52.9°	32%	72° (2025)	40.3° (2022)
30	61°	52.3°	38%	73.2° (2002)	40.6° (1993)