As of 07:39 PDT

Rialto, CA weather in June

79°

Rialto, Sunday, 9 August, 07:39

Clear. Feels like 79°. High 100°, low 70°.

Pressure29.88 inHg

Wind2.3 mph SW

Humidity48%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

In June, Rialto, CA averages a high of 84.4° and a low of 58.7°. About 0.1 inches of precipitation fall over the month (1 wet days). The record high is 109.6° (2016) and the record low 42.6° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	80.8°	55.2°	2%	99.5° (2013)	43.3° (1967)
2	80.4°	55.8°	2%	99.9° (1970)	42.6° (1967)
3	81°	55.8°	3%	102.2° (2020)	45.5° (1971)
4	81.5°	56.3°	0%	99.9° (1981)	43.5° (1999)
5	80.1°	56.5°	7%	98.2° (2002)	43.3° (1999)
6	79.9°	56.1°	7%	97.9° (1973)	46.6° (1967)
7	79.5°	55.8°	0%	100.6° (1985)	45.5° (1988)
8	81°	55.9°	0%	99.9° (2015)	43.3° (1988)
9	81.5°	56.5°	2%	100.9° (2019)	46° (1995)
10	81.1°	56.7°	3%	101.5° (2019)	45.1° (1964)
11	81.3°	56.8°	3%	103.3° (2019)	45° (1964)
12	81.5°	57°	5%	100.9° (1979)	47.7° (1967)
13	83.1°	57.6°	7%	96.8° (1966)	47.3° (1998)
14	84.6°	57.7°	0%	102.7° (1961)	47.5° (1967)
15	84.9°	58.6°	2%	106° (1961)	45.3° (1962)
16	84.2°	58.6°	2%	101.5° (1981)	46.8° (1995)
17	84.2°	58.5°	2%	102.4° (1981)	48.7° (1995)
18	85.5°	58.8°	2%	100.6° (2025)	48.7° (1965)
19	86.2°	59.4°	2%	106.2° (2016)	48.7° (1975)
20	86.7°	59.9°	0%	109.6° (2016)	49.1° (1975)
21	86.2°	60.3°	2%	105.8° (1973)	50.7° (2003)
22	86.9°	60.3°	2%	102.6° (1973)	50.7° (1963)
23	87.1°	61.2°	0%	99.3° (1973)	50.4° (2003)
24	87.1°	61.2°	0%	101.7° (1993)	47.5° (1963)
25	88°	60.8°	0%	104° (2017)	49.1° (1965)
26	89.2°	61.7°	0%	108.1° (1990)	46.8° (1965)
27	89.8°	62.8°	0%	107.4° (1990)	47.5° (1965)
28	89.2°	63.7°	0%	102.2° (1976)	49.8° (1996)
29	88.9°	63.3°	2%	104.7° (1972)	52° (1968)
30	89.4°	63.1°	2%	104° (2013)	52.9° (1968)