As of 16:36 CDT

Summit, IL weather in March

84°

Summit, Saturday, 8 August, 16:36

Clear. Feels like 87°. High 84°, low 69°.

Pressure29.97 inHg

Wind9.6 mph W

Humidity59%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In March, Summit, IL averages a high of 45.2° and a low of 29.5°. About 3.0 inches of precipitation fall over the month (11 wet days). The record high is 80.8° (2012) and the record low -10.5° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	39.7°	24.3°	27%	62.1° (2004)	-5.4° (1962)
2	38.5°	23°	27%	64° (1974)	-10.5° (1980)
3	38.7°	23.5°	30%	71.2° (1974)	-0.9° (2014)
4	40.8°	24.8°	37%	73.6° (2024)	-9.6° (2002)
5	40.8°	25.5°	40%	69.3° (2022)	-0.8° (1978)
6	41.5°	25.2°	20%	65.7° (1983)	-8° (1960)
7	41°	26.8°	30%	73.2° (2000)	6.1° (1996)
8	42.6°	26.8°	37%	73° (2000)	-5.1° (1982)
9	42.8°	26.4°	38%	64.6° (2021)	4.5° (1975)
10	43.5°	27.9°	38%	68.7° (2021)	0.3° (2003)
11	44.2°	27.5°	27%	72.1° (1990)	1.4° (1979)
12	44.1°	28.2°	35%	73.2° (1990)	5° (1998)
13	45°	29.3°	37%	70.7° (2007)	1.9° (2014)
14	46.8°	30.7°	23%	75.6° (2012)	5.4° (1993)
15	45.9°	29.1°	28%	75.7° (2012)	4.1° (1993)
16	45.7°	29.3°	25%	75° (2012)	8.2° (2017)
17	45.3°	29.5°	35%	74.8° (2012)	12.6° (1967)
18	46°	30.2°	32%	74.7° (2012)	6.4° (1965)
19	46.8°	31.5°	38%	74.5° (2012)	2.1° (1965)
20	46.4°	31.5°	45%	79.9° (2012)	-0.2° (1965)
21	46.6°	31.1°	35%	80.8° (2012)	7.9° (1965)
22	46.4°	31.1°	32%	76.1° (2012)	10.8° (1983)
23	47.8°	31.1°	33%	67.1° (1994)	4.8° (1960)
24	47.7°	31.5°	45%	76.1° (2017)	10.4° (1965)
25	46.6°	32.2°	42%	75.4° (2007)	3° (1960)
26	47.8°	32.9°	33%	75° (2007)	10.8° (1960)
27	48.9°	33.3°	35%	73.2° (1991)	-3.5° (1965)
28	50.2°	34.5°	48%	76.6° (2025)	14° (1965)
29	49.5°	34.3°	43%	75.6° (1998)	10.6° (1964)
30	51.4°	34.7°	40%	74.8° (1998)	1.4° (1969)
31	52.3°	35.4°	42%	76.6° (1986)	3.4° (1969)