As of 05:54 PDT

Las Vegas, NV weather in September

87°

Las Vegas, Sunday, 9 August, 05:54

Mostly clear. Feels like 85°. High 110°, low 87°.

Pressure29.83 inHg

Wind2 mph NW

Humidity31%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

In September, Las Vegas, NV averages a high of 90.9° and a low of 68.5°. About 0.4 inches of precipitation fall over the month (1 wet days). The record high is 109.6° (2020) and the record low 47.1° (1986). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	96.6°	73.8°	8%	108.9° (2022)	59.5° (1964)
2	95.9°	73.4°	7%	105.4° (2022)	55.8° (1964)
3	96.3°	73.4°	3%	104.4° (1982)	57.9° (1961)
4	95.5°	73.4°	5%	106.9° (2020)	60.8° (2004)
5	94.8°	73°	10%	108.3° (2020)	61° (1985)
6	94.6°	72.7°	5%	109.6° (2020)	54.3° (1970)
7	95°	72.3°	7%	108° (2020)	60.1° (1965)
8	94.3°	72°	7%	104.9° (2021)	54.1° (1965)
9	93.2°	71.2°	7%	103.3° (2021)	58.1° (1961)
10	91.9°	70.2°	13%	102.4° (1990)	57.9° (2020)
11	91.2°	69.6°	17%	103.6° (1990)	55.9° (1985)
12	91.2°	68.4°	5%	102.9° (1990)	53.4° (1985)
13	91°	68.2°	2%	102.9° (1971)	55.9° (2005)
14	90.7°	68.2°	2%	101.8° (1971)	54.5° (2016)
15	90.9°	68.4°	2%	101.5° (2000)	56.5° (1970)
16	90.1°	68.4°	2%	102.6° (2000)	54.9° (2006)
17	90°	66.7°	2%	102.4° (2000)	54.1° (1977)
18	89.1°	66.9°	7%	100.4° (1962)	50.7° (1965)
19	88.5°	66°	3%	99.3° (1962)	48.4° (1965)
20	88.2°	65.1°	3%	97.9° (1995)	48.2° (1965)
21	87.8°	64.9°	3%	97.2° (2020)	50.2° (1978)
22	87.4°	65.3°	3%	96.4° (1982)	51.6° (1988)
23	87.6°	65.5°	3%	99° (1982)	52.9° (2016)
24	88.3°	65.7°	0%	98.6° (2020)	49.5° (1986)
25	88.3°	65.8°	3%	97.3° (2020)	51.8° (2007)
26	88.2°	65.5°	5%	98.2° (2003)	47.1° (1986)
27	88.3°	65.8°	3%	100.8° (2024)	49.1° (1971)
28	87.8°	65.8°	0%	101.5° (2024)	49.5° (1982)
29	87.1°	64.9°	2%	101.3° (2024)	49.3° (1986)
30	86.7°	64.8°	3%	100.8° (2024)	47.5° (1982)