Contra Costa County·4:44 PM PDT·37.78°N, 121.98°W·Elevation 486 ft
Overview
TonightOct 24Mostly Clear48°
TodayOct 25Mostly Sunny48°72°
MonOct 26Mostly Sunny45°65°
TueOct 27Patchy Fog then Mostly Sunny46°66°
WedOct 28Patchy Fog then Partly Sunny47°63°
ThuOct 29Partly Sunny14%45°61°
FriOct 30Slight Chance Light Rain23%43°60°
SatOct 31Chance Light Rain25%60°
SunNov 1Partly cloudy41°61°
MonNov 2Cloudy44°62°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Tonight October 24
Overnight
Low 48°
Mostly Clear
Mostly clear. Low around 48, with temperatures rising to around 50 overnight. Southeast wind around 1 mph.
Precip 0%Wind SE 1 mph
Today October 25
Sunday
High 72°
Mostly Sunny
Mostly sunny. High near 72, with temperatures falling to around 70 in the afternoon. South southwest wind 1 to 6 mph.
Precip 0%Wind SSW 1 to 6 mph
Sunday Night
Low 48°
Mostly Cloudy
Mostly cloudy, with a low around 48. West southwest wind around 5 mph.
Precip 0%Wind WSW 5 mph
Rain/precip total0.00 in
Gusts to12 mph
UV index4 Moderate
Sunrise7:27 AM
Sunset6:19 PM
Daylight10 h 51 min
Moon Full Moon (100%)
Tomorrow October 26
Monday
High 65°
Mostly Sunny
Mostly sunny, with a high near 65. West southwest wind 3 to 9 mph, with gusts as high as 21 mph.
Precip 0%Wind WSW 3 to 9 mph
Monday Night
Low 45°
Mostly Clear then Patchy Fog
Patchy fog after 4am. Mostly clear, with a low around 45. West southwest wind 1 to 9 mph, with gusts as high as 21 mph.
Precip 0%Wind WSW 1 to 9 mph
Rain/precip total0.00 in
Gusts to21 mph
UV index4 Moderate
Sunrise7:28 AM
Sunset6:17 PM
Daylight10 h 49 min
Moon Full Moon (99%)
Tuesday October 27
Tuesday
High 66°
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny, with a high near 66.
Precip 0%Wind WSW 1 to 7 mph
Tuesday Night
Low 46°
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 46.
Precip 0%Wind SW 1 to 7 mph
Rain/precip total0.00 in
Gusts to14 mph
UV index4 Moderate
Sunrise7:29 AM
Sunset6:16 PM
Daylight10 h 47 min
Moon Waning Gibbous (97%)
Wednesday October 28
Wednesday
High 63°
Patchy Fog then Partly Sunny
Patchy fog before 9am. Partly sunny, with a high near 63.
Precip 1%Wind SW 1 to 6 mph
Wednesday Night
Low 47°
Mostly Cloudy
Mostly cloudy, with a low around 47.
Precip 1%Wind WSW 2 to 6 mph
Rain/precip total0.00 in
Gusts to13 mph
Sunrise7:30 AM
Sunset6:15 PM
Daylight10 h 45 min
Moon Waning Gibbous (91%)
Thursday October 29
Thursday
High 61°
Partly Sunny
Partly sunny, with a high near 61.
Precip 6%Wind WSW 2 to 8 mph
Thursday Night
Low 45°
Partly Cloudy
Partly cloudy, with a low around 45.
Precip 14%Wind SW 3 to 8 mph
Rain/precip total0.00 in
Gusts to16 mph
Sunrise7:31 AM
Sunset6:14 PM
Daylight10 h 42 min
Moon Waning Gibbous (84%)
Friday October 30
Friday
High 60°
Slight Chance Light Rain
A slight chance of rain after 11am. Mostly sunny, with a high near 60.
Precip 17%Wind WSW 2 to 8 mph
Friday Night
Low 43°
Slight Chance Light Rain
A slight chance of rain. Partly cloudy, with a low around 43.
Precip 23%Wind SW 2 to 8 mph
Rain/precip total0.02 in
Gusts to17 mph
Sunrise7:32 AM
Sunset6:13 PM
Daylight10 h 40 min
Moon Waning Gibbous (74%)
Saturday October 31
Saturday
High 60°
Chance Light Rain
A chance of rain and patchy fog. Mostly sunny, with a high near 60.
Precip 25%Wind SW 2 to 7 mph
Rain/precip total0.05 in
Gusts to15 mph
Sunrise7:33 AM
Sunset6:12 PM
Daylight10 h 38 min
Moon Waning Gibbous (63%)
Sunday November 1
Extended outlook
Sunday
High 61°
Partly cloudy
Sunday Night
Low 41°
Cloudy
Rain/precip total0.00 in
Sunrise6:34 AM
Sunset5:10 PM
Daylight10 h 36 min
Moon Last Quarter (51%)
Monday November 2
Extended outlook
Monday
High 62°
Cloudy
Monday Night
Low 44°
Cloudy
Rain/precip total0.00 in
Sunrise6:35 AM
Sunset5:09 PM
Daylight10 h 34 min
Moon Waning Crescent (40%)
National Weather Service forecast updated 14 hrs ago.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather