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San Lorenzo, CA

63°F
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San Lorenzo

California

63°
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San Lorenzo, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

May

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
26
63°
53°
27
64°
51°
28
68°
53°
29
69°
53°
30
67°
52°
1
Clouds giving way to some sun
64°
54°
2
Low clouds, then some sun
64°
55°
3
Breezy in the afternoon
68°
55°
4
Chance of a shower
66°
54°
5
Times of clouds and sun
65°
55°
6
Partly sunny
69°
55°
7
Partly sunny and pleasant
71°
56°
8
Areas of low clouds, then sun
70°
55°
9
Plenty of sunshine
77°
58°
10
Plenty of sunshine
78°
58°
11
Mostly sunny and warm
78°
56°
12
Mostly sunny and very warm
79°
56°
13
Warm with clouds and sun
78°
58°
14
Remaining warm with some sun
79°
57°
15
A thick cloud cover
65°
53°
16
Cloudy most of the time
65°
52°
17
Mostly sunny
66°
50°
18
A little morning rain; cloudy
64°
54°
19
Mostly sunny
65°
50°
20
Mostly cloudy
68°
52°
21
Mostly sunny
70°
54°
22
Mostly sunny
72°
55°
23
Decreasing clouds
74°
58°
24
Plenty of sun
75°
57°
25
Mainly cloudy
74°
56°
26
Rather cloudy
72°
55°
27
Mostly cloudy
69°
54°
28
Cloudy
67°
53°
29
Cloudy
66°
52°
30
Mostly cloudy
67°
54°
31
Overcast
67°
53°
1
Cloudy
68°
52°
2
A blend of sun and clouds
68°
53°
3
Cloudy
70°
55°
4
Sun, then clouds
73°
57°
5
Clouds and sun
72°
54°
6
Plenty of sunshine
70°
54°

Temperature Graph

°F
80° 72° 64° 56° 48° May
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

May Weather in San Lorenzo

San Lorenzo's May 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 50° and 58°. The average high for May is 70° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in San Lorenzo. See also: June | July | August.

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World North America United States California San Lorenzo

Weather Near San Lorenzo:

  • Oakland, CA
  • San Francisco, CA
  • San Jose, CA
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