| 22:51 PST | 
Clear | 9°C / 48°F | 2°C / 36°F | 62% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSAN 240651Z 00000KT 10SM CLR 09/02 A3013
RMK AO2 SLP203 T00940017 |
| 21:51 PST |
Clear | 11°C / 52°F | 2°C / 36°F | 54% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSAN 240551Z 00000KT 10SM CLR 11/02 A3013
RMK AO2 SLP202 T01110022 10150 20106 51008 |
| 20:51 PST |
Clear | 12°C / 54°F | 3°C / 37°F | 54% | 1020 mb
(30.12 in) | NNE 6 kph
(NNE 3.5 mph) | - | 10SM |
| | KSAN 240451Z 02003KT 10SM CLR 12/03 A3013
RMK AO2 SLP201 T01170028 |
| 19:51 PST |
Clear | 12°C / 54°F | 3°C / 37°F | 54% | 1020 mb
(30.12 in) | NNE 6 kph
(NNE 3.5 mph) | - | 10SM |
| | KSAN 240351Z 02003KT 10SM CLR 12/03 A3011
RMK AO2 SLP197 T01170033 |
| 18:51 PST |
Clear | 12°C / 54°F | 4°C / 39°F | 58% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KSAN 240251Z 00000KT 10SM CLR 12/04 A3011
RMK AO2 SLP194 T01220039 53015 |
| 17:51 PST |
Clear | 13°C / 55°F | 3°C / 37°F | 51% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KSAN 240151Z 00000KT 10SM CLR 13/03 A3009
RMK AO2 SLP189 T01330033 |
| 16:51 PST | 
Partly Cloudy | 14°C / 57°F | 3°C / 37°F | 48% | 1018 mb
(30.06 in) | NW 9 kph
(NW 5.8 mph) | - | 10SM |
| | KSAN 240051Z 31005KT 10SM FEW200 14/03 A3007
RMK AO2 SLP181 T01390028 |
| 15:51 PST | 
Clear | 15°C / 59°F | 2°C / 36°F | 42% | 1018 mb
(30.06 in) | WNW 13 kph
(WNW 8.1 mph) | - | 10SM |
| | KSAN 232351Z 29007KT 10SM CLR 15/02 A3006
RMK AO2 SLP179 T01500017 10161 20106 53003 |
| 14:51 PST |
Clear | 16°C / 61°F | 1°C / 34°F | 36% | 1018 mb
(30.06 in) | NW 15 kph
(NW 9.2 mph) | - | 10SM |
| | KSAN 232251Z 31008KT 10SM CLR 16/01 A3005
RMK AO2 SLP175 T01560006 |
| 13:51 PST |
Clear | 16°C / 61°F | -1°C / 30°F | 31% | 1018 mb
(30.06 in) | NW 11 kph
(NW 6.9 mph) | - | 10SM |
| | KSAN 232151Z 30006KT 10SM CLR 16/M01 A3005
RMK AO2 SLP176 T01611011 |
| 12:51 PST |
Clear | 15°C / 59°F | -4°C / 25°F | 27% | 1018 mb
(30.06 in) | NNW 13 kph
(NNW 8.1 mph) | - | 10SM |
| | KSAN 232051Z 33007KT 10SM CLR 15/M04 A3005
RMK AO2 SLP176 T01501039 58004 |
| 11:51 PST |
Clear | 14°C / 57°F | -4°C / 25°F | 29% | 1018 mb
(30.06 in) | NW 19 kph
(NW 11.5 mph) | - | 10SM |
| | KSAN 231951Z 32010KT 10SM CLR 14/M04 A3006
RMK AO2 SLP179 T01441044 |
| 10:51 PST |
Clear | 13°C / 55°F | -5°C / 23°F | 28% | 1018 mb
(30.06 in) | NNW 15 kph
(NNW 9.2 mph) | - | 10SM |
| | KSAN 231851Z 33008KT 10SM CLR 13/M05 A3007
RMK AO2 SLP182 T01331050 |
| 09:51 PST |
Clear | 11°C / 52°F | -2°C / 28°F | 41% | 1018 mb
(30.06 in) | SW 9 kph
(SW 5.8 mph) | - | 10SM |
| | KSAN 231751Z 22005KT 10SM CLR 11/M02 A3006
RMK AO2 SLP180 T01061022 10106 20072 53013 |
| 08:51 PST |
Clear | 10°C / 50°F | -3°C / 27°F | 40% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KSAN 231651Z 00000KT 10SM CLR 10/M03 A3005
RMK AO2 SLP174 T01001028 |
| 07:51 PST | 
Partly Cloudy | 8°C / 46°F | -3°C / 27°F | 46% | 1017 mb
(30.03 in) | NE 7 kph
(NE 4.6 mph) | - | 10SM |
| | KSAN 231551Z 05004KT 10SM FEW200 08/M03 A3004
RMK AO2 SLP172 T00831028 |
| 06:51 PST |
Partly Cloudy | 8°C / 46°F | -4°C / 25°F | 43% | 1017 mb
(30.03 in) | NE 11 kph
(NE 6.9 mph) | - | 10SM |
| | KSAN 231451Z 05006KT 10SM FEW200 08/M04 A3003
RMK AO2 SLP167 T00781044 51024 |
| 05:51 PST |
Clear | 8°C / 46°F | -6°C / 21°F | 37% | 1016 mb
(30 in) | NE 15 kph
(NE 9.2 mph) | - | 10SM |
| | KSAN 231351Z 04008KT 10SM CLR 08/M06 A3001
RMK AO2 SLP161 T00781056 |
| 04:51 PST |
Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1015 mb
(29.97 in) | NE 13 kph
(NE 8.1 mph) | - | 10SM |
| | KSAN 231251Z 04007KT 10SM CLR 08/M04 A2998
RMK AO2 SLP150 T00781039 |
| 03:51 PST |
Clear | 8°C / 46°F | -3°C / 27°F | 46% | 1015 mb
(29.97 in) | NE 15 kph
(NE 9.2 mph) | - | 10SM |
| | KSAN 231151Z 03008KT 10SM CLR 08/M03 A2996
RMK AO2 SLP143 70002 T00831028 10128 20078 53011 |
| 02:51 PST |
Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1014 mb
(29.94 in) | NNE 9 kph
(NNE 5.8 mph) | - | 10SM |
| | KSAN 231051Z 02005KT 10SM CLR 09/M02 A2994
RMK AO2 SLP139 T00891022 |
| 01:51 PST |
Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KSAN 230951Z 00000KT 10SM CLR 09/M02 A2993
RMK AO2 SLP136 T00941017 |
| 00:51 PST |
Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KSAN 230851Z 00000KT 10SM CLR 09/M02 A2992
RMK AO2 SLP132 T00941017 51015 |
