As of 10:39 CDT

Lebanon, SD weather in August

59°

Lebanon, Friday, 9 October, 10:39

Mostly clear. Feels like 58°. High 76°, low 45°.

Pressure29.85 inHg

Wind8.8 mph S

Humidity70%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

In August, Lebanon, SD averages a high of 81.8° and a low of 62.6°. About 2.4 inches of precipitation fall over the month (8 wet days). The record high is 104° (1988) and the record low 44.8° (1964). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	83.1°	64°	27%	98.1° (1964)	53.2° (2009)
2	83.3°	63.3°	33%	99.3° (2022)	50.9° (1971)
3	82.6°	63.7°	33%	98.4° (1980)	49.5° (1972)
4	80.8°	62.6°	33%	97.9° (2001)	50.5° (1993)
5	81.9°	63°	25%	98.1° (2022)	51.6° (2012)
6	82.6°	63.7°	35%	98.8° (1980)	48.2° (1993)
7	83.5°	63.7°	20%	99.5° (2001)	51.1° (1989)
8	82.4°	64°	22%	99° (2005)	51.6° (1972)
9	81.5°	62.6°	28%	97.7° (1983)	49.6° (2024)
10	80.4°	61.3°	27%	95.7° (1988)	46.9° (1985)
11	82.6°	62.4°	20%	100.9° (1988)	48.4° (1964)
12	82.2°	63.7°	30%	97.9° (1965)	44.8° (1964)
13	81.3°	62.8°	28%	102.7° (1965)	49.6° (1964)
14	81.3°	62.2°	27%	93.7° (1961)	49.6° (1979)
15	82.2°	62.6°	30%	104° (1988)	54.5° (1979)
16	81.9°	62.6°	22%	99.7° (1988)	51.6° (1977)
17	82.4°	62.4°	23%	99.3° (2003)	49.5° (1968)
18	81.3°	62.8°	30%	98.2° (1973)	48° (1985)
19	80.4°	61.9°	27%	96.3° (1974)	48.6° (2004)
20	81.3°	61.9°	27%	99.5° (1976)	49.1° (2004)
21	82°	62.8°	13%	97° (1981)	50.9° (1986)
22	81.9°	62.6°	23%	98.4° (1971)	50° (1966)
23	82.2°	62.4°	22%	101.8° (2003)	46.6° (1966)
24	82.4°	63.1°	17%	97.2° (1991)	46.9° (1966)
25	81.7°	62.6°	17%	96.3° (1991)	48° (1964)
26	80.8°	61.5°	22%	100° (1970)	46° (1992)
27	81.1°	61.2°	27%	99.7° (1973)	46.6° (1992)
28	81.1°	62.1°	25%	98.8° (1991)	47.3° (1986)
29	81.7°	61.7°	22%	98.8° (2012)	46° (1988)
30	81°	61°	20%	93.9° (1961)	49.1° (1992)
31	79.9°	61.7°	18%	93.6° (1979)	46.8° (1987)