As of 16:07 PDT

Lewiston, CA weather in December

97°

Lewiston, Wednesday, 7 October, 16:07

Clear. Feels like 92°. High 97°, low 53°.

Pressure29.91 inHg

Wind4.6 mph N

Humidity13%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

In December, Lewiston, CA averages a high of 48.3° and a low of 34.4°. About 7.7 inches of precipitation fall over the month (12 wet days). The record high is 70.3° (2021) and the record low -0.6° (1990). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	50.9°	36.1°	38%	70.3° (2021)	23.9° (1967)
2	50°	36.5°	43%	65.8° (2021)	17.8° (2022)
3	50.9°	36.3°	38%	65.3° (2021)	12.7° (2022)
4	50.4°	36.5°	37%	62.6° (2020)	23.4° (1971)
5	50.4°	37.2°	42%	64° (2023)	24.8° (1972)
6	49.3°	37°	47%	64.9° (1979)	19.8° (1972)
7	50°	35.4°	47%	67.6° (1979)	11.7° (1972)
8	49.6°	34.9°	28%	65.5° (1975)	-0° (1972)
9	50.5°	35.2°	35%	65.7° (1962)	1° (1972)
10	50.4°	35.6°	37%	66.2° (2025)	12.7° (1972)
11	48.7°	34.7°	38%	65.1° (2008)	2.8° (1972)
12	47.8°	35.2°	42%	65.7° (1988)	19.9° (1972)
13	47.8°	34.3°	47%	66.2° (2025)	6.4° (1972)
14	47.8°	34.7°	47%	64.4° (2017)	13.5° (1967)
15	48.4°	34.2°	38%	68.9° (1980)	12.4° (1967)
16	48.7°	34°	38%	67.8° (1980)	19.6° (1971)
17	48.7°	34.5°	40%	65.8° (1998)	18.9° (1968)
18	47.8°	33.8°	40%	63.9° (2004)	21.7° (1977)
19	47.5°	33.1°	37%	61° (2004)	14.5° (1977)
20	46°	33.1°	42%	63.3° (1999)	7.7° (1968)
21	46.4°	33.4°	50%	61.7° (1999)	-0.6° (1990)
22	46.2°	33.1°	40%	61.7° (1999)	8.6° (1990)
23	47.3°	33.1°	38%	64.4° (2014)	15.1° (1990)
24	48.2°	32.9°	30%	62.1° (1985)	14.4° (1970)
25	48°	33.4°	32%	65.1° (2022)	20.5° (1982)
26	47.1°	33.4°	37%	61.2° (2013)	11.5° (1988)
27	45.5°	33.4°	47%	57.4° (1999)	16.2° (1988)
28	46.4°	33.3°	42%	62.4° (1975)	14.4° (1971)
29	46.6°	33.1°	47%	63.3° (1997)	7.2° (1974)
30	47.5°	33.1°	42%	67.1° (1980)	22.5° (2010)
31	47.7°	32.7°	30%	62.1° (1980)	9.1° (1974)