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Weather Forecast for Port Costa (California)
Forecast Overview
| Thursday, January 30 | Port Costa sunrise: 07:15 sunset: 17:28 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Clear. | 7°C | 2 km/h | 91% | 0.277% |
| 04:00 07:00 | | Mostly clear, with a few passing clouds. | 6°C | 1 km/h | 95% | 0.279% |
| 07:00 10:00 | | More sun than clouds. | 9°C | 2 km/h | 78% | 0.279% |
| 10:00 13:00 | | Sunny. | 12°C | 9 km/h | 62% | 0.279% |
| 13:00 16:00 | | More clouds than sun. | 12°C | 11 km/h | 61% | 0.279% |
| 16:00 19:00 | | Overcast. | 9°C | 12 km/h | 72% | 0.28% |
| 19:00 22:00 | | Considerable cloudiness. | 8°C | 7 km/h | 76% | 0.278% |
| 22:00 01:00 | | Overcast. | 9°C | 3 km/h | 76% | 0.279% |
| Friday, January 31 | Port Costa sunrise: 07:15 sunset: 17:29 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 9°C | 7 km/h | 76% | 0.28% |
| 04:00 07:00 | | Overcast. | 9°C | 6 km/h | 77% | 0.279% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0.5625 mm. | 10°C | 9 km/h | 76% | 0.286% |
| 10:00 13:00 | | Chance of rain. Precipitation: 1.125 mm. | 10°C | 10 km/h | 80% | 0.29% |
| 13:00 16:00 | | Chance of rain. Precipitation: 1.125 mm. | 11°C | 13 km/h | 85% | 0.294% |
| 16:00 19:00 | | Chance of rain. Precipitation: 1.3125 mm. | 11°C | 13 km/h | 92% | 0.297% |
| 19:00 22:00 | | Chance of rain. Precipitation: 1.5 mm. | 11°C | 4 km/h | 94% | 0.296% |
| 22:00 01:00 | | Chance of rain. Precipitation: 1.5625 mm. | 11°C | 7 km/h | 96% | 0.298% |
| Saturday, February 1 | Port Costa sunrise: 07:14 sunset: 17:30 |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of rain. Precipitation: 4 mm. | 11°C | 8 km/h | 98% | 0.315% |
| 04:00 07:00 | | Chance of rain. Precipitation: 6.25 mm. | 11°C | 15 km/h | 97% | 0.339% |
| 07:00 10:00 | | Chance of heavy rain. Precipitation: 14.875 mm. | 13°C | 28 km/h | 97% | 0.371% |
| 10:00 13:00 | | Overcast. Precipitation: 2.75 mm. | 13°C | 27 km/h | 97% | 0.347% |
| 13:00 16:00 | | Overcast. | 12°C | 14 km/h | 92% | 0.337% |
| 16:00 19:00 | | Overcast. Precipitation: 0.0625 mm. | 12°C | 8 km/h | 94% | 0.329% |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0.125 mm. | 11°C | 6 km/h | 93% | 0.325% |
| 22:00 01:00 | | Overcast. | 11°C | 6 km/h | 90% | 0.324% |
| Sunday, February 2 | Port Costa sunrise: 07:13 sunset: 17:31 |
 | Low around 9°C, high around 11°C. Chance of rain between 7 am and 10 am and after 1 pm. Estimated precipitation: 6.4375 mm. Overcast skies. |
| Monday, February 3 | Port Costa sunrise: 07:12 sunset: 17:32 |
| Low around 6°C, high around 9°C. Chance of rain most of the night and day, until late at night (10 pm). Estimated precipitation: 21.8125 mm. Overcast skies. |
| Tuesday, February 4 | Port Costa sunrise: 07:11 sunset: 17:34 |
 | Low around 4°C, high around 10°C. Considerable cloudiness. |
| Wednesday, February 5 | Port Costa sunrise: 07:10 sunset: 17:35 |
| Low around 3°C, high around 11°C. Chance of light rain late at night (after 10 pm). Estimated precipitation: 0.0625 mm. Considerable cloudiness. |
Port Costa (latitude 38°03'N, longitude 122°11'W)
Port Costa - other nearby places: Crockett (2.9 km away), Benicia (3.5 km away), Rodeo (7.5 km away), Martinez (8.1 km away), Vine Hill (8.2 km away), Vallejo (10 km away), Hercules (11 km away), El Sobrante (11 km away), Pinole (12 km away), Pacheco (13 km away), Orinda (18 km away), Inverness (60 km away), Roseland (62 km away), Santa Rosa (63 km away), Angwin (64 km away).
View weather forecasts for other places in California
Forecasts for Other Places:
Port Gibson14°C ... 24°C
Chance of rain before sunrise (between 3 am and 6 am), early in the afternoon (between 12 pm and 3 pm) and again in the evening (after 6 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 8.1875 mm.
Port Hueneme10°C ... 13°C
More sun than clouds.
Port Deposit-2°C ... 5°C
Mostly cloudy skies.
Port Ewen-9°C ... -0°C
Partly cloudy skies.
Port Dickinson-11°C ... -1°C
Mostly cloudy skies.
Port Hope-8°C ... 3°C
Partly cloudy skies.
Port Henry-15°C ... -8°C
More clouds than sun.
Port Edwards-2°C ... 8°C
Sunny skies.
Port Hadlock-Irondale0°C ... 6°C
Chance of light rain in the evening and during the night (after 7 pm). Estimated precipitation: 0.8125 mm.
Port Graham-16°C ... -13°C
A few passing clouds.