Oceanside, California Climate
United States
Pop. 175,691 Elev. 24 m / 79 ft
TZ: America/Los_Angeles (UTC-7) ·
Temperatures in Oceanside stay moderate year-round, from 50°F (10°C) in January to 76°F (24°C) in September. Expect around 20 rainy days annually (14.0 in / 355 mm total). The city averages 156 sunny days per year. Ocean water temperatures reach 73°F (23°C) in summer.
| Temperature | 76°F (24°C) high | 50°F (10°C) low |
| Feels like | 50°F (10°C) low | |
| Rain | 20 days | 14.0 in (355 mm) /yr |
| Sky | 156 sunny | 11 stormy |
| Wind | 3.1 mph (1.4 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Apr, May, Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
35
Jan 58
Feb 53
Mar 50
Apr 64
May 59
Jun 49
Jul 38
Aug 43
Sep 34
Oct 53
Nov 45
Dec Humidity (%)
60
Jan 79
Feb 77
Mar 78
Apr 80
May 81
Jun 80
Jul 81
Aug 79
Sep 77
Oct 79
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 7 mi McClellan-Palomar Airport (CLD)
Ski resort 60 mi Adventure Center
National park 4 mi Carlsbad State Beach
Mountain peak
(5,010 ft) 15 mi Clark
Hospital 2 mi Naval Hospital Camp Pendleton
Hiking trail 6 mi Robertson Ranch West
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 64°F 18°C | 50°F 10°C | 0.4 in 10 mm | — | 15 |
| February | 64°F 18°C | 54°F 12°C | 2.1 in 52 mm | — | 8 |
| March | 61°F 16°C | 53°F 12°C | 2.5 in 64 mm | — | 13 |
| April | 63°F 17°C | 55°F 13°C | 0.5 in 11 mm | — | 11 |
| May | 67°F 19°C | 59°F 15°C | 0.4 in 11 mm | — | 9 |
| June | 70°F 21°C | 62°F 17°C | 0.1 in 2 mm | — | 8 |
| July | 72°F 22°C | 64°F 18°C | 0.1 in 2 mm | — | 12 |
| August | 76°F 24°C | 67°F 19°C | 0.0 in 1 mm | — | 20 |
| September | 76°F 24°C | 68°F 20°C | 0.4 in 10 mm | — | 15 |
| October | 72°F 22°C | 62°F 17°C | 0.9 in 23 mm | — | 20 |
| November | 69°F 20°C | 59°F 15°C | 4.3 in 110 mm | — | 10 |
| December | 67°F 20°C | 57°F 14°C | 2.3 in 58 mm | — | 15 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 15 | 0 |
| February | 8 | 2 |
| March | 13 | 2 |
| April | 11 | 0 |
| May | 9 | 0 |
| June | 8 | 0 |
| July | 12 | 0 |
| August | 20 | 0 |
| September | 15 | 0 |
| October | 20 | 1 |
| November | 10 | 5 |
| December | 15 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 59°F 15°C | 58°F 14°C |
| February | 60°F 15°C | 58°F 14°C |
| March | 60°F 15°C | 59°F 15°C |
| April | 62°F 17°C | 63°F 17°C |
| May | 67°F 19°C | 67°F 19°C |
| June | 69°F 21°C | 72°F 22°C |
| July | 71°F 21°C | 75°F 24°C |
| August | 73°F 23°C | 78°F 25°C |
| September | 72°F 22°C | 78°F 25°C |
| October | 69°F 21°C | 73°F 23°C |
| November | 67°F 20°C | 68°F 20°C |
| December | 64°F 18°C | 63°F 17°C |