San Jose, California vs Walnut Creek Climate
98%matchSan Jose vs Walnut Creek: a 98% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
San Jose gets 15 in (386 mm) of rain a year and Walnut Creek 19 in (485 mm). August is the warmest month in both, with highs of 85°F (29°C) in San Jose and 84°F (29°C) in Walnut Creek.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
San JoseWalnut Creeksolid = high, dashed = low
Rain (in per month)
San JoseWalnut Creek
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San Jose | Walnut Creek | San Jose | Walnut Creek | San Jose | Walnut Creek | |
| Jan | 62°F(17°C) | 57°F(14°C) | 43°F(6°C) | 41°F(5°C) | 3.1 in(78 mm) | 4.0 in(102 mm) |
| Feb | 65°F(18°C) | 61°F(16°C) | 44°F(7°C) | 43°F(6°C) | 2.6 in(65 mm) | 3.7 in(95 mm) |
| Mar | 69°F(20°C) | 66°F(19°C) | 47°F(8°C) | 46°F(8°C) | 2.2 in(57 mm) | 2.6 in(65 mm) |
| Apr | 73°F(23°C) | 70°F(21°C) | 48°F(9°C) | 47°F(9°C) | 1.4 in(35 mm) | 1.3 in(34 mm) |
| May | 77°F(25°C) | 75°F(24°C) | 52°F(11°C) | 51°F(11°C) | 0.3 in(7 mm) | 0.6 in(15 mm) |
| Jun | 82°F(28°C) | 81°F(27°C) | 56°F(13°C) | 55°F(13°C) | 0.1 in(2 mm) | 0.2 in(4 mm) |
| Jul | 84°F(29°C) | 84°F(29°C) | 58°F(14°C) | 57°F(14°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Aug | 85°F(29°C) | 84°F(29°C) | 58°F(15°C) | 57°F(14°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Sep | 84°F(29°C) | 83°F(29°C) | 57°F(14°C) | 55°F(13°C) | 0.1 in(2 mm) | 0.1 in(2 mm) |
| Oct | 79°F(26°C) | 77°F(25°C) | 52°F(11°C) | 51°F(11°C) | 0.9 in(23 mm) | 1.0 in(25 mm) |
| Nov | 69°F(21°C) | 65°F(19°C) | 46°F(8°C) | 45°F(7°C) | 1.8 in(46 mm) | 2.0 in(52 mm) |
| Dec | 62°F(17°C) | 57°F(14°C) | 42°F(6°C) | 41°F(5°C) | 2.7 in(69 mm) | 3.5 in(89 mm) |
1991–2020 averages, by calendar month.