Your favorites:

What is Cupertino, CA, Weather Like in January?

During the month of January, Cupertino, CA, has an average daytime high temperature of 59°F and an average overnight low temperature dropping to 42°F. Around 2.49 inches of precipitation is received during the month, with about 2.49 inches falling in a typical year. Snow is not common in Cupertino, CA.

Cupertino, CA Daily Weather Averages for January

Recorded at Moffett Federal Airfield (usw00023244), 5.8 miles N of Cupertino, CA
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
1/1 42 F 58 F 50 F 0.09" 0.09" N/A N/A 15 F N/A
1/2 42 F 58 F 50 F 0.18" 0.18" N/A N/A 14.9 F N/A
1/3 42 F 58 F 50 F 0.26" 0.26" N/A N/A 14.9 F N/A
1/4 42 F 58 F 50 F 0.35" 0.35" N/A N/A 14.9 F N/A
1/5 42 F 58 F 50 F 0.44" 0.44" N/A N/A 14.9 F N/A
1/6 42 F 58 F 50 F 0.52" 0.52" N/A N/A 14.8 F N/A
1/7 42 F 59 F 50 F 0.61" 0.61" N/A N/A 14.8 F N/A
1/8 42 F 59 F 50 F 0.70" 0.70" N/A N/A 14.8 F N/A
1/9 42 F 59 F 50 F 0.79" 0.79" N/A N/A 14.7 F N/A
1/10 42 F 59 F 50 F 0.88" 0.88" N/A N/A 14.7 F N/A
1/11 42 F 59 F 50 F 0.97" 0.97" N/A N/A 14.6 F N/A
1/12 42 F 59 F 50 F 1.06" 1.06" N/A N/A 14.6 F N/A
1/13 42 F 59 F 51 F 1.14" 1.14" N/A N/A 14.5 F N/A
1/14 42 F 59 F 51 F 1.22" 1.22" N/A N/A 14.5 F N/A
1/15 42 F 59 F 51 F 1.29" 1.29" N/A N/A 14.4 F N/A
1/16 42 F 59 F 51 F 1.37" 1.37" N/A N/A 14.4 F N/A
1/17 42 F 59 F 51 F 1.44" 1.44" N/A N/A 14.3 F N/A
1/18 42 F 59 F 51 F 1.51" 1.51" N/A N/A 14.3 F N/A
1/19 43 F 59 F 51 F 1.59" 1.59" N/A N/A 14.2 F N/A
1/20 43 F 59 F 51 F 1.66" 1.66" N/A N/A 14.1 F N/A
1/21 43 F 59 F 51 F 1.73" 1.73" N/A N/A 14.1 F N/A
1/22 43 F 59 F 51 F 1.80" 1.80" N/A N/A 14 F N/A
1/23 43 F 59 F 51 F 1.87" 1.87" N/A N/A 14 F N/A
1/24 43 F 59 F 51 F 1.94" 1.94" N/A N/A 13.9 F N/A
1/25 43 F 60 F 51 F 2.01" 2.01" N/A N/A 13.8 F N/A
1/26 43 F 60 F 51 F 2.08" 2.08" N/A N/A 13.7 F N/A
1/27 43 F 60 F 51 F 2.16" 2.16" N/A N/A 13.7 F N/A
1/28 43 F 60 F 51 F 2.24" 2.24" N/A N/A 13.6 F N/A
1/29 43 F 60 F 52 F 2.32" 2.32" N/A N/A 13.5 F N/A
1/30 43 F 60 F 52 F 2.40" 2.40" N/A N/A 13.4 F N/A
1/31 43 F 60 F 52 F 2.49" 2.49" N/A N/A 13.3 F N/A