Gilroy vs San Luis Obispo Climate
92%matchOn climate, San Luis Obispo is a 92% match for Gilroy. Compared with Gilroy, San Luis Obispo has 5°F (3°C) cooler summer days.
Gilroy gets 19 in (473 mm) of rain a year and San Luis Obispo 22 in (559 mm). August is the warmest month in both, with highs of 86°F (30°C) in Gilroy and 80°F (27°C) in San Luis Obispo.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
GilroySan Luis Obisposolid = high, dashed = low
Rain (in per month)
GilroySan Luis Obispo
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Gilroy | San Luis Obispo | Gilroy | San Luis Obispo | Gilroy | San Luis Obispo | |
| Jan | 60°F(16°C) | 65°F(18°C) | 40°F(4°C) | 42°F(6°C) | 3.9 in(100 mm) | 5.0 in(127 mm) |
| Feb | 64°F(18°C) | 65°F(19°C) | 42°F(5°C) | 43°F(6°C) | 3.0 in(77 mm) | 4.7 in(119 mm) |
| Mar | 67°F(20°C) | 68°F(20°C) | 44°F(7°C) | 44°F(7°C) | 2.7 in(68 mm) | 3.6 in(91 mm) |
| Apr | 72°F(22°C) | 70°F(21°C) | 46°F(8°C) | 45°F(7°C) | 1.6 in(41 mm) | 1.4 in(36 mm) |
| May | 76°F(25°C) | 73°F(23°C) | 50°F(10°C) | 48°F(9°C) | 0.3 in(8 mm) | 0.5 in(13 mm) |
| Jun | 81°F(27°C) | 77°F(25°C) | 53°F(12°C) | 51°F(10°C) | 0.1 in(2 mm) | 0.0 in(1 mm) |
| Jul | 84°F(29°C) | 79°F(26°C) | 56°F(13°C) | 53°F(12°C) | 0.1 in(2 mm) | 0.0 in(1 mm) |
| Aug | 86°F(30°C) | 80°F(27°C) | 57°F(14°C) | 54°F(12°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Sep | 85°F(29°C) | 80°F(27°C) | 55°F(13°C) | 53°F(11°C) | 0.1 in(2 mm) | 0.1 in(2 mm) |
| Oct | 80°F(27°C) | 78°F(25°C) | 50°F(10°C) | 49°F(10°C) | 0.8 in(21 mm) | 1.1 in(27 mm) |
| Nov | 70°F(21°C) | 71°F(22°C) | 44°F(6°C) | 45°F(7°C) | 2.1 in(53 mm) | 1.6 in(41 mm) |
| Dec | 61°F(16°C) | 65°F(19°C) | 39°F(4°C) | 41°F(5°C) | 3.9 in(98 mm) | 3.9 in(100 mm) |
1991–2020 averages, by calendar month.