As of 13:24 CDT

Menno, SD weather in September

82°

Menno, Sunday, 9 August, 13:24

Clear. Feels like 86°. High 85°, low 68°.

Pressure29.80 inHg

Wind7.7 mph NE

Humidity69%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In September, Menno, SD averages a high of 75.1° and a low of 56.6°. About 2.6 inches of precipitation fall over the month (7 wet days). The record high is 99.9° (1970) and the record low 31.6° (1984). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	80.4°	63°	22%	96.1° (1970)	45.7° (1965)
2	81.7°	62.6°	32%	98.2° (2023)	45.3° (1972)
3	80.2°	62.6°	25%	97.7° (2023)	40.3° (1974)
4	80.6°	61.9°	22%	98.1° (2023)	45.9° (1962)
5	79.7°	62.1°	27%	96.1° (1990)	41.9° (1962)
6	80.8°	61.2°	15%	99.9° (1970)	41.7° (2025)
7	78.8°	60.4°	25%	94.5° (1978)	42.4° (1986)
8	77.9°	58.8°	23%	95.2° (1983)	41.7° (1992)
9	77.5°	59.5°	23%	94.8° (1979)	43.7° (2020)
10	78.4°	59°	25%	92.5° (2005)	42.3° (2020)
11	77.5°	59.7°	33%	96.1° (2012)	43.5° (1989)
12	76.6°	58.1°	37%	95.7° (1990)	43.2° (1975)
13	74.7°	57.4°	20%	97.2° (1990)	39.6° (1989)
14	73.4°	56.5°	23%	89.6° (2018)	41.5° (1961)
15	74.1°	56.3°	28%	90.7° (2018)	39.4° (1993)
16	74.5°	56.5°	20%	90.1° (2025)	42.6° (1970)
17	74.7°	56.8°	25%	90.9° (2018)	39.6° (1981)
18	74.7°	56.8°	42%	90° (1997)	41° (1991)
19	74.3°	55.9°	32%	94.5° (1984)	33.1° (1991)
20	72.7°	54.9°	23%	89.1° (2016)	39° (1962)
21	71.2°	53.6°	27%	93.7° (2005)	37.9° (1983)
22	69.3°	51.8°	32%	91° (2017)	32.4° (1995)
23	70.2°	51.3°	30%	87.4° (2020)	34.9° (1989)
24	70.5°	52.5°	25%	85.1° (1990)	34° (1965)
25	70.9°	51.6°	20%	86.9° (1967)	34.5° (1984)
26	72.7°	51.6°	18%	92.1° (1990)	32° (1984)
27	70.9°	51.4°	8%	86° (1987)	37.8° (1993)
28	69.6°	50.4°	25%	87.6° (2024)	32.4° (1984)
29	71.2°	51.8°	22%	88.3° (2025)	31.6° (1984)
30	72.3°	52.5°	15%	87.8° (2023)	34.3° (1985)