As of 04:54 PDT

Holtville, CA weather in September

92°

Holtville, Sunday, 9 August, 04:54

Clear. Feels like 101°. High 108°, low 82°.

Pressure29.74 inHg

Wind9.2 mph SE

Humidity54%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

In September, Holtville, CA averages a high of 101.2° and a low of 74.8°. About 0.4 inches of precipitation fall over the month (2 wet days). The record high is 120.6° (2020) and the record low 57.6° (1965). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	105.6°	79.9°	10%	114.1° (2007)	66.7° (1966)
2	104.9°	79.5°	8%	112.5° (2024)	65.5° (2000)
3	105.1°	80.1°	10%	113.4° (2010)	67.6° (2000)
4	104.5°	79.5°	17%	116.1° (2020)	66.2° (1985)
5	104.5°	79.7°	7%	119.8° (2020)	65.5° (2016)
6	104.4°	79.5°	8%	119.7° (2020)	65.8° (1985)
7	104.2°	79°	7%	120.6° (2020)	65.3° (1965)
8	104°	78.8°	7%	113.5° (1979)	64.6° (1965)
9	102.7°	77.5°	8%	114.1° (2023)	61.2° (1961)
10	102.4°	76.5°	8%	115.5° (2024)	64.8° (2010)
11	102.4°	75.7°	3%	113.7° (1971)	64.2° (1985)
12	102.7°	75.2°	2%	116.4° (1971)	60.8° (1985)
13	102°	75°	2%	113.5° (2021)	64.2° (1982)
14	101.1°	74.1°	5%	112.5° (1971)	64° (2005)
15	101.5°	74.3°	2%	112.6° (1971)	62.8° (1970)
16	100.9°	73.9°	2%	111.7° (2020)	64.9° (1976)
17	100.8°	73.8°	0%	113° (2020)	63.3° (1976)
18	100.2°	72.9°	5%	111.9° (1962)	61.3° (1993)
19	99.3°	72.5°	2%	111.4° (1962)	62.6° (1961)
20	98.2°	72°	5%	107.8° (2020)	57.6° (1965)
21	98.1°	71.8°	5%	106.5° (2020)	59.4° (1968)
22	98.1°	71.6°	5%	109.8° (1966)	61.3° (1961)
23	98.6°	72.3°	2%	110.8° (1966)	61° (1961)
24	99.1°	72.1°	5%	109.6° (2024)	60.3° (2007)
25	99.1°	72.1°	5%	110.7° (2022)	62.4° (2007)
26	99.1°	71.6°	3%	110.5° (2022)	58.8° (1971)
27	98.8°	71.4°	2%	111.6° (2024)	57.9° (1986)
28	98.6°	71.6°	2%	112.3° (2024)	58.6° (2013)
29	97.5°	71.1°	3%	109.9° (2024)	59.2° (1982)
30	97.3°	70.3°	2%	108.7° (2020)	59.2° (2019)