Martinez, CA Hourly Weather

Contra Costa County6:40 PM PDT38.02°N, 122.13°WElevation 23 ft

Next 48 hours

6 PM 9 PM Thu Oct 22 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 216 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
6 PM Chance Rain Showers 66° 66° 37% <0.01 in SW 5 70% 56° 89% 0
7 PM Chance Rain Showers 64° 64° 25% <0.01 in WSW 3 75% 56° 87% 0
8 PM Slight Chance Rain Showers 63° 63° 20% <0.01 in W 3 78% 56° 81% 0
9 PM Slight Chance Rain Showers 62° 62° 21% <0.01 in SW 2 80% 56° 74% 0
10 PM Chance Rain Showers 61° 61° 28% <0.01 in SW 2 82% 56° 67% 0
11 PM Mostly Cloudy 61° 61° 11% <0.01 in WNW 1 83% 55° 67% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 60° 60° 16% <0.01 in W 1 85% 56° 73% 0
1 AM Chance Rain Showers 60° 60° 25% <0.01 in WNW 1 87% 56° 61% 0
2 AM Chance Rain Showers 59° 59° 48% <0.01 in W 1 88% 55° 68% 0
3 AM Chance Rain Showers 58° 58° 38% <0.01 in WSW 1 88% 54° 65% 0
4 AM Chance Rain Showers 57° 57° 34% <0.01 in WSW 2 89% 54° 62% 0
5 AM Chance Rain Showers 57° 57° 51% <0.01 in S 1 92% 54° 67% 0
6 AM Chance Rain Showers 56° 56° 34% <0.01 in SSW 2 92% 54° 75% 0
7 AM Chance Rain Showers 56° 56° 45% <0.01 in S 2 94% 54° 85% 0
8 AM Chance Rain Showers 56° 57° 41% <0.01 in SE 2 97% 56° 75% 0
9 AM Chance Rain Showers 58° 58° 33% <0.01 in S 2 100% 58° 72% 1
10 AM Chance Rain Showers 61° 61° 32% <0.01 in S 3 99% 60° 66% 2
11 AM Rain Showers Likely 63° 63° 55% <0.01 in S 5 95% 62° 81% 3
12 PM Rain Showers Likely 65° 65° 56% <0.01 in SSW 5 90% 62° 82% 4
1 PM Rain Showers Likely 65° 65° 59% <0.01 in SSW 6 88% 62° 67% 4
2 PM Rain Showers Likely 67° 67° 64% <0.01 in SW 7 88% 63° 73% 3
3 PM Rain Showers Likely 66° 66° 59% <0.01 in WSW 7 83% 60° 76% 2
4 PM Chance Rain Showers 65° 65° 54% <0.01 in WSW 7 84% 60° 46% 1
5 PM Partly Sunny 65° 65° 7% 0.00 in WSW 7 80% 59° 58% 0
6 PM Mostly Cloudy 63° 63° 6% 0.00 in WSW 7 85% 58° 58% 0
7 PM Mostly Cloudy 60° 60° 7% 0.00 in WSW 6 G12 88% 57° 58% 0
8 PM Mostly Cloudy 60° 60° 5% 0.00 in WSW 5 G10 89% 56° 58% 0
9 PM Mostly Cloudy 59° 59° 0% 0.00 in WSW 5 G10 88% 56° 58% 0
10 PM Mostly Cloudy 58° 58° 0% 0.00 in SW 5 G10 89% 55° 58% 0
11 PM Partly Cloudy 58° 58° 0% 0.00 in SW 3 G9 87% 54° 47% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 58° 58° 0% 0.00 in SW 3 G9 88% 54° 47% 0
1 AM Partly Cloudy 57° 57° 0% 0.00 in SW 3 G9 89% 54° 47% 0
2 AM Partly Cloudy 56° 56° 0% 0.00 in SW 2 90% 53° 36% 0
3 AM Partly Cloudy 55° 55° 0% 0.00 in SW 2 90% 52° 36% 0
4 AM Partly Cloudy 54° 55° 0% 0.00 in SW 2 92% 52° 36% 0
5 AM Patchy Fog 54° 54° 0% 0.00 in SW 2 94% 52° 39% 0
6 AM Patchy Fog 53° 53° 0% 0.00 in SW 2 95% 52° 39% 0
7 AM Patchy Fog 53° 53° 0% 0.00 in SW 2 97% 52° 39% 0
8 AM Patchy Fog 54° 54° 0% 0.00 in WNW 1 99% 54° 59% 0
9 AM Patchy Fog 56° 56° 0% 0.00 in WNW 1 99% 56° 59% 1
10 AM Patchy Fog 58° 58° 0% 0.00 in WNW 1 97% 58° 59% 2
11 AM Mostly Sunny 61° 61° 0% 0.00 in NNE 5 93% 59° 33% 3
12 PM Mostly Sunny 64° 64° 0% 0.00 in NNE 5 86% 60° 33% 4
1 PM Mostly Sunny 67° 67° 0% 0.00 in NNE 5 76% 59° 33% 4
2 PM Sunny 69° 69° 0% 0.00 in N 6 G12 67% 58° 12% 4
3 PM Sunny 71° 71° 0% 0.00 in N 6 G12 58% 55° 12% 3
4 PM Sunny 72° 72° 0% 0.00 in N 6 G12 50% 52° 12% 1
5 PM Sunny 71° 71° 0% 0.00 in N 5 47% 50° 1% 0
6 PM Clear 68° 68° 0% 0.00 in N 5 51% 49° 1% 0
7 PM Clear 63° 63° 0% 0.00 in N 5 59% 49° 1% 0
8 PM Clear 59° 59° 0% 0.00 in WNW 2 67% 48° 1% 0
9 PM Clear 57° 57° 0% 0.00 in WNW 2 70% 47° 1% 0
10 PM Clear 56° 56° 0% 0.00 in WNW 2 71% 47° 1% 0
11 PM Clear 55° 56° 0% 0.00 in W 2 72% 46° 4% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 55° 0% 0.00 in W 2 74% 46° 4% 0
1 AM Clear 53° 54° 0% 0.00 in W 2 74% 46° 4% 0
2 AM Clear 52° 53° 0% 0.00 in WSW 1 74% 45° 3% 0
3 AM Clear 51° 52° 0% 0.00 in WSW 1 73% 43° 3% 0
4 AM Clear 50° 51° 0% 0.00 in WSW 1 70% 41° 3% 0
5 AM Clear 50° 50° 0% 0.00 in ESE 2 67% 39° 4% 0
6 AM Sunny 49° 49° 0% 0.00 in ESE 2 66% 38° 4% –
7 AM Sunny 48° 49° 0% 0.00 in ESE 2 65% 37° 4% –
8 AM Sunny 50° 50° 0% 0.00 in E 2 63% 37° 5% –
9 AM Sunny 53° 53° 0% 0.00 in E 2 59% 39° 5% –
10 AM Sunny 57° 57° 0% 0.00 in E 2 54% 41° 5% –
11 AM Sunny 61° 62° 0% 0.00 in NE 6 G12 49% 42° 1% –
12 PM Sunny 65° 65° 0% 0.00 in NE 6 G12 45% 43° 1% –
1 PM Sunny 68° 68° 0% 0.00 in NE 6 G12 41% 43° 1% –
2 PM Sunny 70° 70° 0% 0.00 in NE 3 38% 43° 1% –
3 PM Sunny 73° 73° 0% 0.00 in NE 3 34% 42° 1% –
4 PM Sunny 74° 74° 0% 0.00 in NE 3 31% 41° 1% –
5 PM Sunny 74° 73° 0% 0.00 in NE 1 33% 42° 5% –
6 PM Clear 71° 71° 0% 0.00 in NE 1 39% 45° 5% –
7 PM Clear 67° 67° 0% 0.00 in NE 1 47% 46° 5% –
8 PM Clear 63° 63° 0% 0.00 in WSW 1 54% 46° 6% –
9 PM Clear 60° 60° 0% 0.00 in WSW 1 58% 45° 6% –
10 PM Clear 58° 58° 0% 0.00 in WSW 1 61% 44° 6% –
11 PM Mostly Clear 56° 56° 0% 0.00 in Calm 63% 44° 15% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 0% 0.00 in Calm 66% 44° 15% –
1 AM Mostly Clear 54° 53° 0% 0.00 in Calm 69% 44° 15% –
2 AM Mostly Clear 53° 53° 0% 0.00 in Calm 71% 44° 16% –
3 AM Mostly Clear 52° 52° 0% 0.00 in Calm 72% 43° 16% –
4 AM Mostly Clear 52° 51° 0% 0.00 in Calm 71% 42° 16% –
5 AM Partly Cloudy 51° 51° 0% 0.00 in Calm 72% 42° 41% –
6 AM Mostly Sunny 50° 50° 0% 0.00 in Calm 75% 44° 41% –
7 AM Mostly Sunny 50° 50° 0% 0.00 in Calm 78% 44° 41% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in ENE 3 79% 45° 41% –
9 AM Mostly Sunny 54° 54° 0% 0.00 in ENE 3 76% 47° 41% –
10 AM Mostly Sunny 57° 58° 0% 0.00 in ENE 3 70% 49° 41% –
11 AM Mostly Sunny 61° 62° 0% 0.00 in ENE 6 G12 64% 51° 38% –
12 PM Mostly Sunny 65° 65° 0% 0.00 in ENE 6 G12 58% 51° 38% –
1 PM Mostly Sunny 68° 68° 0% 0.00 in ENE 6 G12 53% 51° 38% –
2 PM Mostly Sunny 70° 71° 0% 0.00 in ENE 3 48% 50° 23% –
3 PM Mostly Sunny 72° 72° 0% 0.00 in ENE 3 45% 50° 23% –
4 PM Mostly Sunny 72° 73° 0% 0.00 in ENE 3 44% 49° 23% –
5 PM Sunny 72° 72° 0% 0.00 in W 1 44% 49° 24% –
6 PM Mostly Clear 69° 69° 0% 0.00 in W 1 48% 48° 24% –
7 PM Mostly Clear 65° 65° 0% 0.00 in W 1 55% 48° 24% –
8 PM Mostly Clear 61° 62° 0% 0.00 in SW 1 62% 48° 15% –
9 PM Mostly Clear 59° 60° 0% 0.00 in SW 1 65% 48° 15% –
10 PM Mostly Clear 58° 58° 0% 0.00 in SW 1 66% 47° 15% –
11 PM Mostly Clear 57° 58° 1% 0.00 in WSW 1 67% 47° 14% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 57° 1% 0.00 in WSW 1 70% 47° 14% –
1 AM Mostly Clear 56° 56° 1% 0.00 in WSW 1 74% 48° 14% –
2 AM Mostly Clear 55° 55° 1% 0.00 in SW 1 76% 48° 13% –
3 AM Mostly Clear 54° 54° 1% 0.00 in SW 1 78% 47° 13% –
4 AM Mostly Clear 54° 53° 1% 0.00 in SW 1 78% 47° 13% –
5 AM Partly Cloudy 53° 53° 1% 0.00 in SW 2 79% 47° 27% –
6 AM Mostly Sunny 52° 52° 1% 0.00 in SW 2 82% 47° 27% –
7 AM Mostly Sunny 51° 51° 1% 0.00 in SW 2 85% 47° 27% –
8 AM Mostly Sunny 52° 52° 1% 0.00 in S 3 85% 48° 29% –
9 AM Mostly Sunny 55° 55° 1% 0.00 in S 3 80% 49° 29% –
10 AM Mostly Sunny 59° 58° 1% 0.00 in S 3 73% 51° 29% –
11 AM Sunny 63° 62° 0% 0.00 in NNW 6 66% 52° 20% –
12 PM Sunny 66° 65° 0% 0.00 in NNW 6 59% 52° 20% –
1 PM Sunny 69° 67° 0% 0.00 in NNW 6 53% 51° 20% –
2 PM Sunny 70° 69° 0% 0.00 in W 5 48% 50° 15% –
3 PM Sunny 71° 71° 0% 0.00 in W 5 45% 49° 15% –
4 PM Sunny 71° 72° 0% 0.00 in W 5 44% 48° 15% –
5 PM Sunny 70° 72° 1% 0.00 in W 1 45% 48° 22% –
6 PM Mostly Clear 67° 69° 1% 0.00 in W 1 50% 48° 22% –
7 PM Mostly Clear 63° 66° 1% 0.00 in W 1 57% 48° 22% –
8 PM Mostly Clear 60° 63° 1% 0.00 in W 2 64% 48° 16% –
9 PM Mostly Clear 58° 60° 1% 0.00 in W 2 67% 47° 16% –
10 PM Mostly Clear 57° 58° 1% 0.00 in W 2 69% 47° 16% –
11 PM Mostly Clear 56° 57° 0% 0.00 in WSW 2 70% 47° 20% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 55° 0% 0.00 in WSW 2 73% 47° 20% –
1 AM Mostly Clear 55° 55° 0% 0.00 in WSW 2 77% 48° 20% –
2 AM Mostly Clear 54° 54° 0% 0.00 in WSW 1 80% 48° 16% –
3 AM Mostly Clear 53° 53° 0% 0.00 in WSW 1 81% 48° 16% –
4 AM Mostly Clear 52° 52° 0% 0.00 in WSW 1 80% 47° 16% –
5 AM Partly Cloudy 52° 52° 0% 0.00 in WSW 2 80% 46° 36% –
6 AM Mostly Sunny 51° 51° 0% 0.00 in WSW 2 83% 46° 36% –
7 AM Mostly Sunny 50° 50° 0% 0.00 in WSW 2 85% 46° 36% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in NNE 2 84% 47° 50% –
9 AM Mostly Sunny 54° 54° 0% 0.00 in NNE 2 79% 48° 50% –
10 AM Mostly Sunny 59° 58° 0% 0.00 in NNE 2 71% 50° 50% –
11 AM Mostly Sunny 63° 62° 1% 0.00 in NE 5 63% 50° 30% –
12 PM Mostly Sunny 66° 65° 1% 0.00 in NE 5 56% 50° 30% –
1 PM Mostly Sunny 69° 68° 1% 0.00 in NE 5 49% 49° 30% –
2 PM Mostly Sunny 70° 70° 1% 0.00 in NW 3 45% 48° 30% –
3 PM Mostly Sunny 72° 71° 1% 0.00 in NW 3 42% 47° 30% –
4 PM Mostly Sunny 72° 72° 1% 0.00 in NW 3 41% 46° 30% –
5 PM Mostly Sunny 71° 72° 1% 0.00 in W 1 42% 46° 35% –
6 PM Partly Cloudy 68° 69° 1% 0.00 in W 1 47% 46° 35% –
7 PM Partly Cloudy 64° 66° 1% 0.00 in W 1 54% 47° 35% –
8 PM Partly Cloudy 60° 62° 1% 0.00 in WSW 1 62% 47° 29% –
9 PM Partly Cloudy 59° 60° 1% 0.00 in WSW 1 64% 47° 29% –
10 PM Partly Cloudy 58° 58° 1% 0.00 in WSW 1 66% 46° 29% –
11 PM Mostly Clear 57° 57° 0% 0.00 in SW 1 67% 46° 24% –
Wednesday, October 283 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 0% 0.00 in SW 1 71% 47° 24% –
1 AM Mostly Clear 55° 55° 0% 0.00 in SW 1 75% 47° 24% –
2 AM Mostly Clear 54° 54° 0% 0.00 in Calm 78% 48° 22% –

National Weather Service forecast updated 9 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

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 4Search index and reflects what the press published. Terms of use.