As of 01:43 CDT

Naperville, IL weather in June

65°

Naperville, Sunday, 9 August, 01:43

Clear. Feels like 65°. High 85°, low 63°.

Pressure30.00 inHg

Wind3.7 mph SW

Humidity85%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

In June, Naperville, IL averages a high of 78.7° and a low of 61°. About 4.0 inches of precipitation fall over the month (11 wet days). The record high is 98.8° (1988) and the record low 39.4° (1993). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	74.7°	56.7°	33%	89.8° (1988)	39.4° (1993)
2	73.8°	56.3°	37%	91.2° (2023)	41.2° (2003)
3	73.4°	55.8°	27%	89.8° (2023)	44.1° (1994)
4	75°	55.9°	32%	89.8° (2021)	40.6° (1969)
5	76.1°	57.6°	43%	90.7° (2021)	40.8° (1990)
6	77.2°	58.6°	37%	90.1° (1971)	42.4° (1998)
7	77.5°	59.4°	32%	90.5° (2011)	45.5° (1998)
8	77.2°	59.4°	45%	92.3° (1963)	47.3° (1998)
9	77°	59°	42%	91.8° (1963)	45° (1969)
10	77.5°	59.2°	35%	90.7° (1968)	43.7° (1972)
11	78.4°	59.9°	45%	92.1° (2021)	40.1° (1972)
12	78.4°	61.2°	37%	93.7° (2021)	46.6° (2023)
13	78.8°	60.8°	47%	91° (1988)	44.6° (1985)
14	79.7°	61.5°	33%	93.7° (1987)	48.2° (2019)
15	79°	61.9°	47%	92.3° (2022)	45.5° (1997)
16	79°	61.3°	25%	90.3° (2022)	44.6° (1969)
17	80.2°	61.5°	30%	91.9° (2024)	43.9° (1980)
18	80.4°	63°	30%	93.6° (2021)	48.9° (1980)
19	80.1°	62.8°	30%	91.6° (1988)	49.8° (2022)
20	80.8°	62.6°	37%	96.8° (1988)	46.6° (1980)
21	80.6°	63.3°	42%	98.2° (1988)	45.5° (1992)
22	79.7°	63°	35%	94.1° (1988)	43.7° (1963)
23	79.7°	62.4°	38%	93.4° (2025)	46.8° (1972)
24	80.6°	63.3°	32%	94.6° (2005)	51.8° (1974)
25	81.3°	63.1°	40%	98.8° (1988)	46.8° (1979)
26	81.3°	64.4°	47%	94.5° (2005)	51.6° (2004)
27	81.3°	64°	40%	94.1° (1971)	49.6° (2017)
28	81.1°	64°	38%	97.9° (2012)	48.7° (1992)
29	81°	64.2°	35%	92.1° (1971)	53.1° (2016)
30	80.8°	64.8°	32%	92.8° (1963)	53.8° (2000)