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Current weather in Martinez is clear sky.

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This page shows hourly weather forecast for Martinez, including temperature, wind, precipitation, humidity and cloud cover.

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Weather data for Martinez is updated regularly with the latest available observations and forecasts.

Now · 10:09 AM

Martinez Weather & Hourly Forecast

United States · California · 94553

65°F

Sunny

Feels like: 65°F

💧 Humidity 73% 🌡 Pressure 29.94 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi ☁ Clouds 0% ☀️ UV index 3.2 · Moderate 🌅 Sunrise 6:41 AM 🌇 Sunset 7:34 PM

Hourly Forecast for Martinez

Today

11:00 AM

Sunny

65° 💧 None 💨 6 mph H 73%29.94 inHg

2:00 PM

Sunny

71° 💧 None 💨 9 mph H 48%29.91 inHg

5:00 PM

Sunny

73° 💧 None 💨 10 mph H 34%29.88 inHg

8:00 PM

Clear night

63° 💧 None 💨 9 mph H 47%29.91 inHg

11:00 PM

Clear night

61° 💧 None 💨 6 mph H 64%29.94 inHg

Tomorrow

2:00 AM

Clear night

58° 💧 None 💨 5 mph H 77%29.91 inHg

5:00 AM

Clear night

58° 💧 None 💨 3 mph H 83%29.91 inHg

8:00 AM

Sunny

60° 💧 None 💨 4 mph H 79%29.94 inHg

11:00 AM

Sunny

71° 💧 None 💨 7 mph H 47%29.97 inHg

2:00 PM

Sunny

76° 💧 None 💨 9 mph H 34%29.94 inHg

5:00 PM

Sunny

74° 💧 None 💨 10 mph H 36%29.91 inHg

8:00 PM

Clear night

63° 💧 None 💨 8 mph H 48%29.94 inHg

11:00 PM

Mostly clear night

61° 💧 None 💨 7 mph H 63%29.94 inHg

Sunday

2:00 AM

Overcast night

61° 💧 None 💨 7 mph H 75%29.94 inHg

5:00 AM

Overcast night

60° 💧 None 💨 6 mph H 80%29.91 inHg

8:00 AM

Overcast

60° 💧 None 💨 8 mph H 81%29.97 inHg

Today

11:00 AM

Sunny

65° 💧 None 💨 6 mph H 73%29.94 inHg

12:00 PM

Sunny

66° 💧 None 💨 6 mph H 66%29.94 inHg

1:00 PM

Sunny

68° 💧 None 💨 8 mph H 57%29.94 inHg

2:00 PM

Sunny

71° 💧 None 💨 9 mph H 48%29.91 inHg

3:00 PM

Sunny

73° 💧 None 💨 8 mph H 39%29.91 inHg

4:00 PM

Sunny

74° 💧 None 💨 9 mph H 31%29.91 inHg

5:00 PM

Sunny

73° 💧 None 💨 10 mph H 34%29.88 inHg

6:00 PM

Sunny

71° 💧 None 💨 11 mph H 37%29.91 inHg

7:00 PM

Sunny

67° 💧 None 💨 10 mph H 41%29.91 inHg

8:00 PM

Clear night

63° 💧 None 💨 9 mph H 47%29.91 inHg

9:00 PM

Clear night

61° 💧 None 💨 8 mph H 51%29.94 inHg

10:00 PM

Clear night

59° 💧 None 💨 7 mph H 58%29.94 inHg

11:00 PM

Clear night

61° 💧 None 💨 6 mph H 64%29.94 inHg

Tomorrow

12:00 AM

Clear night

60° 💧 None 💨 6 mph H 70%29.94 inHg

1:00 AM

Clear night

59° 💧 None 💨 5 mph H 74%29.94 inHg

2:00 AM

Clear night

58° 💧 None 💨 5 mph H 77%29.91 inHg

3:00 AM

Clear night

58° 💧 None 💨 4 mph H 80%29.91 inHg

4:00 AM

Clear night

58° 💧 None 💨 4 mph H 81%29.91 inHg

5:00 AM

Clear night

58° 💧 None 💨 3 mph H 83%29.91 inHg

6:00 AM

Clear night

57° 💧 None 💨 4 mph H 84%29.91 inHg

7:00 AM

Sunny

57° 💧 None 💨 3 mph H 85%29.94 inHg

8:00 AM

Sunny

60° 💧 None 💨 4 mph H 79%29.94 inHg

9:00 AM

Sunny

65° 💧 None 💨 5 mph H 68%29.94 inHg

10:00 AM

Sunny

69° 💧 None 💨 5 mph H 56%29.97 inHg

11:00 AM

Sunny

71° 💧 None 💨 7 mph H 47%29.97 inHg

12:00 PM

Sunny

73° 💧 None 💨 8 mph H 40%29.97 inHg

1:00 PM

Sunny

75° 💧 None 💨 9 mph H 36%29.94 inHg

2:00 PM

Sunny

76° 💧 None 💨 9 mph H 34%29.94 inHg

3:00 PM

Sunny

76° 💧 None 💨 10 mph H 35%29.94 inHg

4:00 PM

Sunny

75° 💧 None 💨 11 mph H 37%29.94 inHg

5:00 PM

Sunny

74° 💧 None 💨 10 mph H 36%29.91 inHg

6:00 PM

Sunny

71° 💧 None 💨 10 mph H 37%29.91 inHg

7:00 PM

Sunny

67° 💧 None 💨 9 mph H 43%29.91 inHg

8:00 PM

Clear night

63° 💧 None 💨 8 mph H 48%29.94 inHg

9:00 PM

Clear night

60° 💧 None 💨 8 mph H 51%29.94 inHg

10:00 PM

Clear night

59° 💧 None 💨 7 mph H 57%29.97 inHg

11:00 PM

Mostly clear night

61° 💧 None 💨 7 mph H 63%29.94 inHg

Sunday

12:00 AM

Overcast night

62° 💧 None 💨 7 mph H 68%29.94 inHg

1:00 AM

Overcast night

62° 💧 None 💨 7 mph H 73%29.94 inHg

2:00 AM

Overcast night

61° 💧 None 💨 7 mph H 75%29.94 inHg

3:00 AM

Overcast night

60° 💧 None 💨 7 mph H 77%29.91 inHg

4:00 AM

Overcast night

60° 💧 None 💨 6 mph H 78%29.91 inHg

5:00 AM

Overcast night

60° 💧 None 💨 6 mph H 80%29.91 inHg

6:00 AM

Overcast night

59° 💧 None 💨 6 mph H 82%29.94 inHg

7:00 AM

Overcast

59° 💧 None 💨 6 mph H 84%29.94 inHg

8:00 AM

Overcast

60° 💧 None 💨 8 mph H 81%29.97 inHg

9:00 AM

Mostly cloudy

62° 💧 None 💨 8 mph H 73%29.97 inHg

10:00 AM

Mostly cloudy

65° 💧 None 💨 8 mph H 63%29.97 inHg

11:00 AM

Mostly cloudy

68° 💧 None 💨 9 mph H 55%29.97 inHg

12:00 PM

Sunny

71° 💧 None 💨 9 mph H 48%29.97 inHg

1:00 PM

Sunny

72° 💧 None 💨 10 mph H 43%29.94 inHg

2:00 PM

Sunny

73° 💧 None 💨 10 mph H 40%29.94 inHg

3:00 PM

Sunny

74° 💧 None 💨 10 mph H 37%29.91 inHg

4:00 PM

Sunny

75° 💧 None 💨 11 mph H 36%29.91 inHg

5:00 PM

Sunny

73° 💧 None 💨 11 mph H 38%29.91 inHg

6:00 PM

Sunny

71° 💧 None 💨 11 mph H 42%29.91 inHg

7:00 PM

Sunny

68° 💧 None 💨 11 mph H 50%29.91 inHg

8:00 PM

Clear night

65° 💧 None 💨 10 mph H 60%29.91 inHg

9:00 PM

Clear night

63° 💧 None 💨 10 mph H 67%29.94 inHg

10:00 PM

Clear night

62° 💧 None 💨 9 mph H 72%29.94 inHg

11:00 PM

Clear night

62° 💧 None 💨 7 mph H 76%29.94 inHg

Monday

12:00 AM

Clear night

61° 💧 None 💨 7 mph H 79%29.94 inHg

1:00 AM

Clear night

61° 💧 None 💨 6 mph H 81%29.94 inHg

2:00 AM

Clear night

60° 💧 None 💨 5 mph H 82%29.94 inHg

3:00 AM

Clear night

60° 💧 None 💨 5 mph H 83%29.94 inHg

4:00 AM

Mostly clear night

59° 💧 None 💨 4 mph H 83%29.94 inHg

5:00 AM

Mostly clear night

59° 💧 None 💨 3 mph H 84%29.94 inHg

6:00 AM

Clear night

59° 💧 None 💨 2 mph H 84%29.97 inHg

7:00 AM

Sunny

58° 💧 None 💨 1 mph H 84%29.97 inHg

8:00 AM

Sunny

60° 💧 None 💨 1 mph H 79%29.97 inHg

9:00 AM

Sunny

63° 💧 None 💨 3 mph H 67%29.97 inHg

10:00 AM

Sunny

67° 💧 None 💨 4 mph H 51%29.97 inHg

11:00 AM

Sunny

72° 💧 None 💨 4 mph H 38%29.97 inHg

12:00 PM

Sunny

77° 💧 None 💨 4 mph H 29%29.97 inHg

1:00 PM

Sunny

81° 💧 None 💨 3 mph H 24%29.94 inHg

2:00 PM

Sunny

83° 💧 None 💨 2 mph H 21%29.94 inHg

3:00 PM

Sunny

84° 💧 None 💨 4 mph H 20%29.91 inHg

4:00 PM

Sunny

84° 💧 None 💨 6 mph H 20%29.88 inHg

5:00 PM

Sunny

82° 💧 None 💨 7 mph H 23%29.88 inHg

6:00 PM

Sunny

79° 💧 None 💨 8 mph H 29%29.88 inHg

7:00 PM

Sunny

76° 💧 None 💨 7 mph H 36%29.88 inHg

8:00 PM

Clear night

73° 💧 None 💨 5 mph H 42%29.91 inHg

9:00 PM

Clear night

72° 💧 None 💨 4 mph H 46%29.91 inHg

10:00 PM

Clear night

70° 💧 None 💨 4 mph H 49%29.91 inHg

11:00 PM

Clear night

69° 💧 None 💨 4 mph H 52%29.91 inHg

Tuesday

12:00 AM

Clear night

68° 💧 None 💨 4 mph H 55%29.91 inHg

1:00 AM

Partly cloudy night

67° 💧 None 💨 4 mph H 55%29.91 inHg

2:00 AM

Partly cloudy night

66° 💧 None 💨 4 mph H 55%29.91 inHg

3:00 AM

Partly cloudy night

65° 💧 None 💨 4 mph H 58%29.91 inHg

4:00 AM

Mostly cloudy night

64° 💧 None 💨 4 mph H 61%29.91 inHg

5:00 AM

Mostly cloudy night

64° 💧 None 💨 3 mph H 64%29.91 inHg

6:00 AM

Mostly cloudy night

63° 💧 None 💨 3 mph H 67%29.91 inHg

7:00 AM

Overcast

62° 💧 None 💨 4 mph H 71%29.94 inHg

8:00 AM

Mostly cloudy

63° 💧 None 💨 5 mph H 69%29.94 inHg

9:00 AM

Mostly cloudy

66° 💧 None 💨 5 mph H 60%29.97 inHg

10:00 AM

Mostly cloudy

70° 💧 None 💨 5 mph H 48%29.97 inHg

In Martinez and, more broadly, across the state of California: The morning begins with clear skies and mild temperatures around 62 degrees. Winds will be coming from the northwest at around 10 mph, with occasional gusts reaching up to 20 mph. As the day progresses into the afternoon, temperatures will warm to a comfortable high of about 83 degrees. Winds are expected to pick up slightly, with maximum speeds reaching 15 mph and gusts possibly hitting 32 mph. Overall, the weather remains dry and pleasant throughout the day, with no precipitation forecast. It’s a good time to enjoy outdoor activities, but be mindful of the breezy conditions during the afternoon.

15-Day Weather Outlook for Martinez

TomorrowTomorrow

Sunny 76°/57° 💧 None 💨 11 mph

Sunday, Sep 6Sun Sep 6

Sunny 75°/59° 💧 None 💨 11 mph

Monday, Sep 7Mon Sep 7

Sunny 83°/58° 💧 None 💨 7 mph

Tuesday, Sep 8Tue Sep 8

Overcast 77°/62° 💧 None 💨 12 mph

Wednesday, Sep 9Wed Sep 9

Overcast 77°/60° 💧 None 💨 7 mph

Thursday, Sep 10Thu Sep 10

Partly cloudy 91°/71° 💧 None 💨 10 mph

Friday, Sep 11Fri Sep 11

Overcast 74°/65° 💧 None 💨 14 mph

Saturday, Sep 12Sat Sep 12

Sunny 77°/63° 💧 None 💨 10 mph

Sunday, Sep 13Sun Sep 13

Sunny 82°/65° 💧 None 💨 9 mph

Monday, Sep 14Mon Sep 14

Sunny 88°/66° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Sunny 94°/68° 💧 None 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Sunny 86°/69° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Sunny 84°/66° 💧 None 💨 10 mph

Friday, Sep 18Fri Sep 18

Sunny 85°/66° 💧 None 💨 9 mph

Saturday, Sep 19Sat Sep 19

Sunny 84°/67° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Martinez

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Martinez

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 3,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 11,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 91,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Martinez

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,5High 🙂Fair

Tomorrow UV 7,3High 🙂Fair

Sunday UV 6,6High 🙂Fair

Monday UV 7,0High 🙂Fair

Tuesday UV 7,0High 🙂Fair

Wednesday UV 6,0High —Unavailable

Thursday UV 8,0Very high —Unavailable

Hourly UV index today

11:00 AMUV 5,2 12:00 PMUV 6,8 1:00 PMUV 7,5 2:00 PMUV 7,1 3:00 PMUV 5,7 4:00 PMUV 3,7 5:00 PMUV 1,8 6:00 PMUV 0,6 7:00 PMUV 0,1

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Martinez

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 4.56 Population: 36,903

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Forecast data for Martinez were last refreshed today at 10:09 AM. The current forecast period extends through 06/09/2026 at 8:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.