As of 08:35 CDT

Naperville, IL weather in March

72°

Naperville, Sunday, 9 August, 08:35

Mostly clear. Feels like 73°. High 87°, low 63°.

Pressure30.00 inHg

Wind6 mph S

Humidity79%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In March, Naperville, IL averages a high of 46.6° and a low of 29.3°. About 2.9 inches of precipitation fall over the month (10 wet days). The record high is 80.8° (2012) and the record low -14.3° (2002). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	40.8°	24.1°	25%	63° (2004)	-9.6° (1962)
2	39.6°	22.8°	23%	65.8° (1974)	-7.2° (1980)
3	39.9°	23.4°	28%	73° (1974)	-6° (2014)
4	42.1°	24.8°	35%	71.4° (2024)	-14.3° (2002)
5	41.7°	25.3°	43%	67.5° (2022)	-4.7° (1978)
6	42.6°	24.8°	25%	66.7° (1983)	-10.3° (2015)
7	41.9°	26.8°	28%	73.6° (2000)	4.3° (1960)
8	43.7°	26.6°	32%	73.4° (2000)	-5.6° (1982)
9	43.7°	26.8°	33%	67.1° (1974)	4.1° (1982)
10	44.4°	27.3°	35%	67.3° (2021)	-3.6° (2003)
11	45.7°	27.3°	27%	73.4° (1990)	0.9° (1979)
12	45.5°	28°	30%	74.3° (1990)	0.5° (1998)
13	46°	28.8°	37%	72° (1990)	1.6° (2014)
14	48°	30.4°	25%	75.9° (2012)	8.2° (1993)
15	47.3°	28.9°	28%	75.9° (2012)	7.5° (1975)
16	47.1°	28.9°	22%	76.5° (2012)	9.9° (1979)
17	46.9°	29.5°	32%	76.3° (2012)	13.8° (1967)
18	47.3°	30.4°	28%	76.5° (2012)	5.7° (1965)
19	48.2°	31.6°	35%	76.5° (2012)	1.6° (1965)
20	48°	31.5°	43%	80.1° (2012)	-2.7° (1965)
21	48.4°	30.9°	30%	80.8° (2012)	6.6° (1965)
22	48.2°	30.9°	37%	77° (2012)	6.6° (1983)
23	49.5°	31.1°	30%	69.1° (1994)	2.5° (1960)
24	49.5°	31.6°	45%	74.8° (2017)	6.8° (1965)
25	48.2°	32°	38%	76.3° (2007)	-0.6° (1960)
26	49.5°	32.7°	37%	75.2° (2007)	9.1° (1960)
27	50.9°	33.1°	30%	75° (1991)	-7.8° (1965)
28	52.2°	34.5°	48%	75.9° (2025)	14.9° (1965)
29	51.6°	34.3°	43%	77° (1998)	5.7° (1964)
30	53.2°	34.5°	37%	75.4° (1998)	4.5° (1969)
31	54°	35.2°	40%	77.9° (1986)	3.4° (1969)