As of 01:36 CDT

Fairfax, MN weather in September

63°

Fairfax, Sunday, 9 August, 01:36

Clear. Feels like 64°. High 82°, low 63°.

Pressure29.88 inHg

Wind9.5 mph SE

Humidity95%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

In September, Fairfax, MN averages a high of 71.9° and a low of 54.7°. About 3.2 inches of precipitation fall over the month (9 wet days). The record high is 97.7° (2023) and the record low 29.8° (1965). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	77.2°	60.3°	28%	92.8° (2011)	43° (1974)
2	77.7°	60.6°	28%	95.5° (2023)	44.8° (1974)
3	76.8°	60.3°	28%	96.1° (2023)	37° (1974)
4	77°	59.4°	25%	97.7° (2023)	42.4° (2025)
5	76.6°	59.5°	27%	90.5° (1998)	39.6° (1962)
6	76.6°	59°	28%	95.5° (1976)	43.2° (2025)
7	75.6°	57.9°	35%	94.3° (1976)	41° (2025)
8	74.3°	56.8°	25%	92.3° (1983)	42.3° (1992)
9	73.9°	57.2°	32%	94.6° (2013)	41.5° (2020)
10	74.8°	56.8°	20%	87.1° (2005)	35.8° (2020)
11	74.5°	57.2°	28%	93.9° (2012)	42.4° (1964)
12	73.9°	56.5°	32%	91.4° (2011)	40.8° (2007)
13	71.6°	55.2°	27%	88.2° (1998)	38.7° (1975)
14	70.5°	54°	32%	87.4° (2025)	40.6° (1996)
15	71.6°	54.7°	32%	87.4° (2018)	35.8° (2007)
16	72.5°	54.9°	33%	90.1° (2025)	41.9° (1970)
17	72°	54.9°	37%	87.4° (2019)	40.8° (1971)
18	72°	55°	30%	88° (1998)	40.8° (1991)
19	71.8°	55.4°	30%	90° (1998)	34.2° (1991)
20	70.2°	53.8°	42%	89.2° (2022)	34.7° (1991)
21	68.4°	52.2°	35%	86.2° (2005)	36.1° (1999)
22	66.2°	50.4°	33%	87.6° (2017)	30° (1974)
23	66.9°	49.6°	23%	83.7° (2017)	31.5° (1983)
24	67.8°	50.7°	40%	84.6° (2017)	35.6° (1965)
25	68°	50.4°	28%	82.4° (1999)	36.3° (2000)
26	69.1°	49.8°	27%	84.2° (2025)	29.8° (1965)
27	67.6°	50.5°	17%	84.6° (1987)	35.8° (1993)
28	66.2°	48.4°	30%	85.1° (2021)	33.3° (1961)
29	67.5°	49.3°	20%	88.7° (2025)	33.1° (1984)
30	69.1°	50.5°	25%	86.9° (2019)	34.7° (1972)