As of 01:33 CDT

Rockford, IL weather in August

63°

Rockford, Sunday, 9 August, 01:33

Clear. Feels like 64°. High 82°, low 63°.

Pressure30.00 inHg

Wind4.5 mph S

Humidity90%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

In August, Rockford, IL averages a high of 80° and a low of 63.8°. About 3.4 inches of precipitation fall over the month (10 wet days). The record high is 98.8° (2023) and the record low 44.1° (1965). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	81.5°	64.4°	20%	97.7° (1988)	54.1° (1976)
2	81.7°	65.3°	33%	96.1° (1988)	55.2° (1965)
3	81.5°	64.4°	27%	96.3° (1988)	51.8° (1976)
4	80.8°	64.4°	30%	96.4° (1988)	50.7° (1978)
5	80.1°	64.2°	40%	91.2° (2018)	51.3° (1972)
6	80.2°	63.9°	33%	93.9° (2022)	50.9° (1994)
7	80.6°	64.8°	38%	93.6° (2001)	50.2° (1990)
8	81.1°	65.5°	40%	93.4° (1988)	50° (1976)
9	80.4°	64.8°	33%	94.3° (2001)	50.4° (1972)
10	79.7°	64.4°	42%	93.4° (2021)	50.2° (1972)
11	78.8°	63.1°	28%	92.1° (2021)	52.3° (1968)
12	79.3°	62.1°	35%	92.3° (1995)	48° (1967)
13	79.9°	63.5°	23%	90.9° (1995)	48.7° (2004)
14	79.2°	63.5°	27%	93.6° (1988)	49.8° (2004)
15	80.1°	63.3°	25%	93.6° (1988)	50° (2004)
16	80.6°	63.9°	32%	98.6° (1988)	48.9° (1992)
17	80.2°	64.2°	38%	98.6° (1988)	50.5° (1992)
18	79.5°	63.7°	38%	89.6° (1972)	49.6° (1963)
19	79.3°	63.9°	33%	97.2° (1983)	52.3° (1992)
20	79.5°	63.7°	37%	92.3° (2023)	51.8° (1967)
21	80.1°	63.3°	37%	93.7° (2003)	51.3° (2024)
22	79.7°	63.5°	37%	91.6° (1968)	51.1° (2024)
23	79.3°	63.7°	30%	98.8° (2023)	54.1° (1997)
24	79.9°	63.3°	28%	98.2° (2023)	51.6° (1984)
25	80.2°	63.9°	20%	91.6° (1991)	50.9° (2017)
26	80.2°	64.4°	30%	93.7° (2003)	50.2° (1964)
27	80.2°	65.1°	27%	94.6° (2024)	51.3° (1968)
28	79.7°	63.9°	35%	92.5° (1984)	46° (1986)
29	79.7°	63°	22%	93.4° (1984)	44.1° (1965)
30	78.4°	62.6°	30%	92.8° (2013)	52.7° (2009)
31	78.4°	61.7°	23%	90.9° (2012)	46.2° (2009)