As of 02:29 PDT

Meridian, WA weather in December

58°

Meridian, Sunday, 9 August, 02:29

Clear. Feels like 58°. High 77°, low 56°.

Pressure30.06 inHg

Wind2 mph NW

Humidity80%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

In December, Meridian, WA averages a high of 43.4° and a low of 35.5°. About 7.6 inches of precipitation fall over the month (19 wet days). The record high is 58.3° (2023) and the record low 1.4° (1968). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	44.8°	37.2°	62%	55.6° (2021)	8.8° (1985)
2	44.8°	36.9°	70%	54.5° (2021)	20.3° (1985)
3	45°	36.5°	60%	55.8° (1965)	25.7° (1984)
4	44.4°	35.6°	58%	55.9° (2023)	19.2° (1970)
5	43.5°	35.6°	55%	58.3° (2023)	24.4° (1972)
6	44.1°	35.6°	50%	54.7° (2019)	23.5° (1972)
7	43.5°	35.8°	58%	54.9° (2025)	16.5° (1972)
8	43.5°	36°	55%	55.9° (2025)	14.9° (1972)
9	43.7°	36°	65%	55.4° (2025)	22.8° (1972)
10	44.2°	36.9°	70%	57.4° (2025)	17.2° (1972)
11	44.2°	36.9°	65%	57° (2025)	23.2° (1961)
12	43.7°	35.6°	62%	54.5° (2025)	18.3° (1972)
13	43.7°	36°	67%	54.7° (2025)	14.4° (1972)
14	44.1°	36.7°	73%	54.3° (2025)	25.5° (1967)
15	44.1°	36.5°	68%	58.1° (2025)	21.9° (1964)
16	44.2°	36.3°	57%	55° (2025)	8.1° (1964)
17	43.9°	35.8°	57%	53.8° (2025)	8.6° (1964)
18	43.5°	35.4°	58%	56.3° (2024)	14.5° (1964)
19	42.8°	35.4°	58%	53.4° (2024)	15.6° (2008)
20	42.4°	35.4°	68%	56.3° (2024)	7.9° (1990)
21	42.8°	34.7°	60%	55.9° (2020)	4.8° (1990)
22	42.4°	34.3°	62%	51.8° (2005)	10.4° (1990)
23	42.4°	34.3°	60%	53.1° (1963)	8.6° (1990)
24	43°	34.9°	55%	55.6° (2005)	13.3° (1983)
25	43°	35.4°	62%	54.7° (1980)	16.2° (1964)
26	43.2°	35.2°	63%	56.5° (1980)	23.5° (2021)
27	42.6°	34.7°	72%	55.6° (1980)	21.7° (2021)
28	42.1°	34°	50%	52.3° (2023)	7.9° (1968)
29	41.7°	34°	50%	57.6° (2023)	2.3° (1990)
30	42.3°	34°	60%	55.2° (2023)	1.4° (1968)
31	41.7°	33.3°	50%	52° (1980)	11.5° (1968)