Mountain View, CA Weather

Mountain View has a warm-summer Mediterranean climate . Summers are warm and dry, while winters are mild and wet. However, both summers and winters are somewhat moderated due to its relative proximity to the Pacific, although it has a lesser maritime influence than San Francisco further north on the peninsula.

Average Temperature
Jan
59 °F
15 °C
Feb
54 °F
12 °C
Mar
59 °F
15 °C
Apr
64 °F
18 °C
May
64 °F
18 °C
Jun
72 °F
22 °C
Jul
72 °F
22 °C
Aug
75 °F
24 °C
Sep
73 °F
23 °C
Oct
70 °F
21 °C
Nov
64 °F
18 °C
Dec
57 °F
14 °C
Humidity
Jan
76%
Feb
75%
Mar
73%
Apr
70%
May
75%
Jun
68%
Jul
71%
Aug
72%
Sep
66%
Oct
42%
Nov
64%
Dec
83%
Rain
Jan
54mm
Feb
114mm
Mar
53mm
Apr
10mm
May
30mm
Jun
4mm
Jul
6mm
Aug
4mm
Sep
7mm
Oct
3mm
Nov
27mm
Dec
63mm
Clouds
Jan
49%
Feb
54%
Mar
57%
Apr
43%
May
44%
Jun
30%
Jul
25%
Aug
23%
Sep
14%
Oct
8%
Nov
24%
Dec
64%
Air quality US AQI
Jan
20
Feb
19
Mar
11
Apr
18
May
13
Jun
16
Jul
16
Aug
17
Sep
15
Oct
15
Nov
14
Dec
16
Sun
Jan
3UVI
Feb
3UVI
Mar
5UVI
Apr
7UVI
May
7UVI
Jun
9UVI
Jul
9UVI
Aug
9UVI
Sep
7UVI
Oct
5UVI
Nov
3UVI
Dec
2UVI