As of 22:19 MST

Gilbert, AZ weather in December

84°

Gilbert, Tuesday, 6 October, 22:19

Overcast. Feels like 83°. High 97°, low 75°.

Pressure29.85 inHg

Wind6.9 mph N

Humidity38%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

In December, Gilbert, AZ averages a high of 64.5° and a low of 41.3°. About 1.2 inches of precipitation fall over the month (4 wet days). The record high is 82° (2021) and the record low 22.5° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	67.5°	42.8°	8%	82° (2021)	31.3° (1975)
2	67.5°	42.8°	5%	81.9° (2021)	30.2° (1991)
3	67.8°	43°	5%	80.2° (2017)	30.6° (1991)
4	67.3°	43.5°	15%	79° (1979)	33.6° (1978)
5	67.1°	43.7°	12%	79.3° (2003)	34.2° (2005)
6	67.3°	43.2°	13%	80.1° (2023)	29.7° (1960)
7	66.7°	43.2°	15%	78.8° (2020)	25.9° (1960)
8	65.8°	43.3°	17%	81° (1996)	25.2° (1978)
9	66°	42.1°	8%	79.9° (1996)	24.4° (1978)
10	65.8°	42.3°	10%	79° (2017)	29.1° (1978)
11	65.7°	41.9°	10%	77° (2017)	32.2° (1967)
12	65.5°	42.3°	10%	78.1° (1995)	27.3° (1972)
13	64.4°	41.2°	15%	78.8° (2010)	30° (1985)
14	63.9°	40.5°	8%	81° (2025)	28.2° (1972)
15	64°	40.1°	7%	78.8° (2025)	27.9° (1987)
16	65.3°	40.6°	8%	79.3° (2023)	27.3° (1971)
17	65.1°	41.2°	13%	79° (2013)	28.9° (2015)
18	64.8°	41.2°	15%	81.1° (2024)	30.2° (2001)
19	64.8°	41.4°	10%	78.8° (2024)	28.9° (1965)
20	64.4°	40.8°	17%	81.7° (2024)	29.8° (1965)
21	63.5°	41°	10%	77.5° (2025)	30.2° (1967)
22	62.4°	40.5°	17%	78.6° (2025)	25° (1968)
23	62.4°	40.1°	13%	79.5° (2025)	22.5° (1990)
24	63°	39.6°	13%	76.8° (2005)	23.4° (1990)
25	63°	39.9°	13%	75.4° (1971)	25.3° (1990)
26	62.2°	39.9°	17%	76.3° (1980)	25.9° (1990)
27	61.5°	39.4°	5%	76.6° (1980)	25.9° (1987)
28	61.3°	39.6°	15%	74.3° (2017)	28° (1988)
29	61.7°	39.7°	18%	81.3° (1980)	27° (1988)
30	61.5°	39.6°	17%	79.3° (1980)	26.2° (1988)
31	61.5°	39°	13%	76.1° (1980)	28° (1972)