As of 20:29 CDT

Highwood, IL weather in May

72°

Highwood, Saturday, 8 August, 20:29

Clear. Feels like 73°. High 83°, low 68°.

Pressure30.00 inHg

Wind2.8 mph NW

Humidity74%

Visibility6.2 mi

Dew point64°

See detailed hourly forecast

In May, Highwood, IL averages a high of 61.8° and a low of 50.6°. About 3.7 inches of precipitation fall over the month (12 wet days). The record high is 87.1° (2025) and the record low 28.6° (2020). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	55.9°	45°	43%	78.6° (2021)	32° (1978)
2	55.8°	45.1°	35%	79.9° (2021)	35.8° (1971)
3	54.5°	44.2°	30%	75° (2012)	35.1° (2023)
4	55.8°	44.2°	35%	72.9° (2024)	37° (2019)
5	57.7°	46.2°	33%	77.2° (2018)	37° (1979)
6	57.6°	46.2°	37%	72.5° (2025)	36.1° (1970)
7	57.9°	46°	38%	76.6° (2023)	35.1° (1989)
8	58.1°	47.5°	30%	77.7° (2018)	33.4° (2020)
9	59°	48.4°	42%	76.1° (2004)	28.6° (2020)
10	59.5°	48.2°	30%	85.5° (2022)	34.5° (1966)
11	60.6°	48.6°	43%	76.6° (2022)	33.6° (2021)
12	59.2°	48.6°	37%	85.3° (2022)	35.6° (2021)
13	60.1°	48°	45%	83.1° (2022)	38.1° (1996)
14	61°	49.3°	47%	78.8° (2018)	38.7° (2019)
15	61.2°	50.2°	40%	87.1° (2025)	38.5° (2014)
16	63°	50.4°	43%	83.1° (2025)	37° (2014)
17	61.9°	50.5°	32%	81.5° (2017)	40.1° (2014)
18	63°	51.3°	35%	80.6° (2024)	39.4° (2002)
19	63.1°	52°	37%	81.5° (2022)	41.2° (2025)
20	64.4°	52.2°	35%	85.3° (2022)	40.1° (2015)
21	64.2°	52.7°	33%	84.9° (2024)	37.9° (2002)
22	64.2°	53.2°	30%	85.6° (2021)	43° (1969)
23	64.6°	53.2°	35%	79.2° (2021)	41.7° (2025)
24	64.4°	53.6°	32%	86.2° (2021)	43.2° (2025)
25	64.6°	54.3°	43%	83.8° (2018)	43.7° (1992)
26	65.3°	55°	47%	84° (2018)	43.9° (1961)
27	65.8°	55°	38%	86.7° (2018)	43.5° (1961)
28	66.4°	56.1°	43%	86.4° (2012)	44.1° (2021)
29	67.6°	57°	42%	82.9° (1991)	43.9° (1965)
30	69.3°	57.6°	35%	84.2° (2022)	41.9° (2021)
31	69.3°	58.1°	43%	85.3° (2023)	44.2° (1972)