As of 15:33 CDT

Waterloo, IA weather in July

81°

Waterloo, Saturday, 8 August, 15:33

Clear. Feels like 83°. High 81°, low 60°.

Pressure30.00 inHg

Wind4 mph W

Humidity60%

Visibility6.2 mi

Dew point66°

See detailed hourly forecast

In July, Waterloo, IA averages a high of 81.5° and a low of 65.5°. About 4.0 inches of precipitation fall over the month (10 wet days). The record high is 98.4° (2012) and the record low 46.4° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	79.9°	63.1°	15%	92.3° (1963)	50° (1995)
2	80.2°	63.5°	35%	92.8° (2012)	50.7° (1995)
3	81°	63.7°	32%	93.7° (2012)	48.9° (1968)
4	81.3°	65.8°	32%	94.8° (2012)	46.4° (1967)
5	81.3°	64.8°	35%	94.8° (1977)	46.9° (1972)
6	81.7°	64.6°	32%	96.3° (2012)	49.1° (1972)
7	81.7°	65.1°	35%	95° (1985)	49.6° (1984)
8	82°	66°	32%	93.6° (1985)	49.8° (2004)
9	81.7°	65.7°	35%	96.4° (1976)	52° (1961)
10	81.3°	65.1°	35%	96.6° (1976)	51.4° (1996)
11	81.3°	65.7°	37%	93.6° (1966)	54.9° (1975)
12	81.7°	65.3°	40%	94.3° (1995)	53.1° (1975)
13	82.2°	65.5°	23%	96.3° (1995)	49.8° (1975)
14	82.2°	66.2°	37%	96.8° (1977)	48.2° (1975)
15	81.9°	66.2°	30%	93° (1988)	51.8° (1967)
16	82.2°	65.7°	27%	92.7° (2012)	54.3° (2014)
17	82.9°	66.7°	32%	93.6° (2012)	54° (1976)
18	83.1°	67.6°	32%	94.6° (2012)	54° (2024)
19	82.8°	67.3°	45%	94.6° (1983)	55.9° (1979)
20	82°	67.1°	42%	95.2° (1983)	53.2° (1970)
21	81.7°	66°	40%	96.1° (1983)	51.1° (1970)
22	81.3°	66°	40%	94.8° (2012)	54.5° (1970)
23	81.3°	65.3°	32%	95.9° (2012)	55.4° (2000)
24	81.5°	65.7°	32%	93.2° (2005)	55.2° (2003)
25	82°	65.7°	33%	98.4° (2012)	55.8° (2004)
26	81.5°	66°	38%	93° (2023)	51.3° (1962)
27	81.1°	65.3°	35%	92.8° (2023)	50.4° (1971)
28	80.6°	64.9°	45%	92.7° (1964)	52.3° (2013)
29	80.2°	64.2°	30%	95.4° (1999)	50.9° (1971)
30	81°	64.6°	27%	94.3° (1988)	49.8° (1971)
31	81.1°	64.8°	22%	97.9° (1988)	46.9° (1971)