As of 06:54 EDT

Lewiston, MI weather in September

59°

Lewiston, Sunday, 9 August, 06:54

Clear. Feels like 59°. High 81°, low 59°.

Pressure30.00 inHg

Wind5.3 mph SW

Humidity89%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

In September, Lewiston, MI averages a high of 67.5° and a low of 52°. About 2.8 inches of precipitation fall over the month (10 wet days). The record high is 90.5° (2002) and the record low 29.8° (1993). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	73.2°	55.9°	25%	85.3° (2015)	45.9° (1994)
2	72.9°	56.3°	30%	89.8° (2011)	42.4° (1976)
3	72.5°	56.3°	32%	86.4° (2012)	42.4° (1987)
4	71.6°	55.4°	30%	89.8° (2023)	43.3° (2025)
5	71.8°	55.6°	35%	88.7° (2023)	43.7° (1984)
6	72°	55.8°	35%	87.8° (1960)	42.8° (1962)
7	70.3°	55.2°	43%	89.8° (1960)	40.5° (1986)
8	69.8°	54.1°	25%	90.5° (2002)	41.9° (2025)
9	69.4°	53.6°	32%	87.1° (2002)	41.9° (1975)
10	69.6°	53.4°	40%	88.3° (2013)	41.7° (1967)
11	70°	53.4°	33%	85.6° (2005)	41.2° (2020)
12	70°	53.8°	35%	84.9° (2005)	40.6° (1964)
13	68.9°	54.3°	42%	84.4° (2005)	39.2° (1975)
14	67.3°	52.2°	32%	81.7° (2004)	37° (1975)
15	66°	51.4°	32%	84.2° (2024)	37.4° (1964)
16	67.5°	51.1°	28%	83.8° (2024)	37.9° (1964)
17	68.4°	52.2°	28%	85.5° (2018)	38.5° (1990)
18	67.8°	51.8°	28%	82.6° (1988)	37.6° (1990)
19	67.6°	51.6°	35%	82.2° (2024)	38.7° (2020)
20	67.1°	52°	45%	80.8° (2021)	36.9° (1962)
21	65.7°	50.9°	48%	83.8° (2017)	37° (1962)
22	63.9°	49.3°	45%	87.6° (2017)	34.3° (1974)
23	63°	48.7°	33%	87.3° (2017)	32° (1974)
24	63.3°	47.8°	28%	88.5° (2017)	35.2° (1976)
25	64°	49.3°	35%	85.5° (2017)	35.6° (2001)
26	63.9°	48.9°	47%	83.8° (2017)	34° (1965)
27	63.3°	48.4°	38%	76.6° (1979)	30.9° (1965)
28	61.7°	47.3°	28%	79.5° (1971)	31.5° (1991)
29	61.5°	46.4°	37%	75.6° (2025)	34.2° (1984)
30	61.5°	46.6°	38%	79.2° (2002)	29.8° (1993)