As of 03:57 PDT

Bellevue, WA weather in December

58°

Bellevue, Sunday, 9 August, 03:57

Clear. Feels like 57°. High 79°, low 57°.

Pressure30.06 inHg

Wind1 mph S

Humidity80%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

In December, Bellevue, WA averages a high of 43.1° and a low of 34.2°. About 7.6 inches of precipitation fall over the month (19 wet days). The record high is 59.4° (2023) and the record low -2.6° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	44.6°	36°	62%	56.1° (2021)	5.2° (1985)
2	44.4°	35.8°	68%	54.5° (2021)	20.3° (1985)
3	44.6°	35.1°	57%	56.5° (1965)	23.5° (2006)
4	43.9°	34.2°	55%	53.6° (1989)	12° (1970)
5	43.2°	34.2°	47%	56.7° (2023)	23.4° (1972)
6	43.9°	34.5°	53%	54.5° (2019)	22.5° (1972)
7	43.3°	34.5°	57%	53.6° (2025)	14.9° (1972)
8	43.3°	34.5°	55%	55° (2015)	12° (1972)
9	43.3°	34.9°	65%	54.3° (2025)	20.3° (1972)
10	43.9°	35.8°	73%	56.8° (2014)	14.7° (1972)
11	44.1°	35.4°	65%	56.3° (2025)	22.1° (1961)
12	43.5°	34.3°	62%	54.1° (2025)	18° (1972)
13	43.3°	34.5°	68%	56.7° (2025)	9.9° (1972)
14	43.7°	35.4°	75%	52.7° (2025)	23.9° (1967)
15	43.7°	35.2°	58%	58.8° (2025)	20.5° (1964)
16	44.2°	35.1°	57%	55° (1974)	5.9° (1964)
17	43.5°	34.5°	57%	53.4° (2025)	2.8° (1964)
18	43.3°	34.3°	57%	55.4° (2004)	11.7° (1964)
19	42.4°	34.2°	63%	56.3° (2024)	11.1° (2008)
20	41.9°	34°	68%	55.6° (2024)	5.2° (1990)
21	42.4°	33.4°	58%	56.5° (2020)	-2.6° (1990)
22	42.3°	33.1°	60%	52.2° (2005)	3.9° (1990)
23	42.3°	33.1°	58%	53.4° (2024)	6.1° (1990)
24	42.6°	33.6°	58%	55.8° (1963)	11.7° (1983)
25	42.6°	34°	63%	54.5° (1980)	11.7° (1964)
26	42.6°	33.8°	57%	57.6° (1980)	19.4° (1987)
27	42.4°	33.6°	68%	56.7° (1980)	18.7° (2021)
28	41.7°	32.7°	53%	52.7° (2023)	6.6° (1968)
29	41.4°	32.5°	50%	59.4° (2023)	0.5° (1990)
30	41.9°	32.5°	57%	55.6° (2023)	-1.8° (1968)
31	41.2°	31.8°	47%	52.9° (1980)	10° (1968)