Observed 2:15 PM PDT at KCCR

Martinez, CA weather

Sunny and 73°23°.

Mostly agree

Now 73°23°

Sunny

Wind: 7 mph11 km/h; From the north-northeast. Up to 7 mph11 km/h through 2 AM
Dew point: 39°4°; Comfortable · up to 48°9° by 7 PM
UV index: 4Moderate; Moderate until 4 PM · peak 5
Air quality: 31Good; Main pollutant: Ozone
Pressure: 30 inHg1016 hPa; Falling · −0.06 inHg−2.0 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 72°22° today at 4 PM
Below 60°16° tonight after 9 PM
Low 50°10° tonight at 5 AM
Above 60°16° tomorrow by noon

This afternoonNear 71°22° · Clear
TonightDown to 50°10° by 5 AM · Clear
Tomorrow morningUp to 59°15° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 70°21° by 3 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 5 AM · Partly cloudy
Monday morningUp to 61°16° by 11 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 2p	Sunny	70°21° (likely 69°21° to 72°22°)	70°21°	0%	5 mph8 km/h from ENE, gusts 8 mph13 km/h	42%	0%	4
Sat 3p	Sunny	71°22° (likely 70°21° to 73°23°)	71°22°	0%	2 mph3 km/h from NE, gusts 7 mph11 km/h	40%	0%	3
Sat 4p	Sunny	72°22° (likely 70°21° to 73°23°)	72°22°	0%	2 mph3 km/h from NNE, gusts 6 mph9 km/h	38%	0%	2
Sat 5p	Sunny	72°22° (likely 69°21° to 72°22°)	72°22°	0%	0 mph0 km/h, gusts 4 mph7 km/h	37%	0%	2
Sat 6p	Clear	69°21° (likely 65°18° to 69°21°)	69°21°	0%	1 mph2 km/h from WSW, gusts 5 mph9 km/h	45%	0%	1
Sat 7p	Clear	65°18° (likely 60°16° to 65°18°)	65°18°	0%	2 mph3 km/h from WSW, gusts 7 mph11 km/h	55%	0%	0
Sat 8p	Clear	62°17° (likely 58°14° to 62°17°)	62°17°	0%	2 mph3 km/h from WSW, gusts 7 mph12 km/h	60%	0%	0
Sat 9p	Clear	57°14° (likely 55°13° to 58°14°)	57°14°	0%	1 mph2 km/h from WSW, gusts 5 mph9 km/h	65%	0%	0
Sat 10p	Clear	56°13° (likely 54°12° to 58°14°)	56°13°	0%	1 mph2 km/h from SW, gusts 5 mph8 km/h	66%	1%	0
Sat 11p	Clear	54°12° (likely 53°12° to 57°14°)	54°12°	0%	2 mph3 km/h from WSW, gusts 4 mph7 km/h	67%	6%	0
Sun 12a	Clear	54°12° (likely 52°11° to 56°13°)	54°12°	0%	2 mph3 km/h from SW, gusts 3 mph4 km/h	69%	38%	0
Sun 1a	Clear	53°12° (likely 50°10° to 55°13°)	53°12°	0%	2 mph3 km/h from SW, gusts 3 mph5 km/h	72%	3%	0
Sun 2a	Clear	52°11° (likely 49°9° to 56°13°)	52°11°	0%	1 mph2 km/h from SW, gusts 3 mph5 km/h	74%	0%	0
Sun 3a	Clear	51°11° (likely 49°9° to 55°13°)	51°11°	0%	1 mph2 km/h from SW, gusts 3 mph5 km/h	75%	8%	0
Sun 4a	Partly cloudy	51°11° (likely 48°9° to 54°12°)	51°11°	0%	1 mph2 km/h from SSW, gusts 2 mph3 km/h	74%	43%	0
Sun 5a	Mostly clear	50°10° (likely 48°9° to 53°12°)	50°10°	0%	1 mph2 km/h from SW, gusts 1 mph2 km/h	77%	48%	0
Sun 6a	Mostly clear	50°10° (likely 48°9° to 52°11°)	50°10°	0%	1 mph2 km/h from SW, gusts 1 mph1 km/h	79%	51%	0
Sun 7a	Partly sunny	50°10° (likely 47°8° to 51°11°)	50°10°	0%	1 mph2 km/h from SW, gusts 1 mph2 km/h	80%	67%	0
Sun 8a	Cloudy	50°10° (likely 47°8° to 52°11°)	50°10°	0%	1 mph2 km/h from SW, gusts 2 mph3 km/h	83%	78%	0
Sun 9a	Cloudy	52°11° (likely 50°10° to 55°13°)	53°12°	0%	1 mph2 km/h from WSW, gusts 3 mph4 km/h	86%	82%	1
Sun 10a	Cloudy	56°13° (likely 54°12° to 60°16°)	56°13°	0%	2 mph3 km/h from NNW, gusts 5 mph9 km/h	83%	81%	2
Sun 11a	Cloudy	59°15° (likely 58°14° to 64°18°)	59°15°	0%	2 mph3 km/h from NNE, gusts 6 mph9 km/h	76%	79%	3
Sun 12p	Mostly cloudy	63°17° (likely 62°17° to 67°19°)	63°17°	0%	2 mph3 km/h from NNE, gusts 6 mph10 km/h	64%	69%	4
Sun 1p	Partly sunny	67°19° (likely 66°19° to 69°21°)	67°19°	0%	2 mph3 km/h from NNE, gusts 6 mph10 km/h	58%	74%	4
Sun 2p	Cloudy	68°20° (likely 68°20° to 71°22°)	69°21°	0%	2 mph3 km/h from WNW, gusts 6 mph9 km/h	54%	85%	4
Sun 3p	Cloudy	70°21° (likely 69°21° to 72°22°)	70°21°	0%	2 mph3 km/h from W, gusts 8 mph12 km/h	51%	84%	3
Sun 4p	Cloudy	70°21° (likely 69°21° to 71°22°)	70°21°	0%	3 mph5 km/h from WSW, gusts 10 mph16 km/h	49%	83%	2
Sun 5p	Cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	0%	5 mph8 km/h from WSW, gusts 12 mph19 km/h	49%	82%	1
Sun 6p	Cloudy	67°19° (likely 61°16° to 67°19°)	67°19°	0%	5 mph8 km/h from WSW, gusts 13 mph21 km/h	55%	84%	0
Sun 7p	Cloudy	63°17° (likely 58°14° to 63°17°)	63°17°	0%	5 mph8 km/h from SW, gusts 14 mph22 km/h	64%	80%	0
Sun 8p	Mostly cloudy	58°14° (likely 55°13° to 60°16°)	59°15°	0%	5 mph8 km/h from SW, gusts 12 mph20 km/h	70%	74%	0
Sun 9p	Partly cloudy	57°14° (likely 53°12° to 58°14°)	57°14°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	76%	49%	0
Sun 10p	Clear	55°13° (likely 51°11° to 57°14°)	55°13°	0%	5 mph8 km/h from SW, gusts 10 mph17 km/h	79%	5%	0
Sun 11p	Clear	54°12° (likely 51°11° to 56°13°)	54°12°	0%	5 mph8 km/h from SW, gusts 8 mph14 km/h	81%	0%	0
Mon 12a	Clear	54°12° (likely 50°10° to 55°13°)	54°12°	0%	5 mph8 km/h from SW, gusts 11 mph17 km/h	82%	1%	0
Mon 1a	Clear	54°12° (likely 50°10° to 55°13°)	54°12°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	84%	5%	0
Mon 2a	Mostly clear	53°12° (likely 50°10° to 55°13°)	53°12°	0%	5 mph8 km/h from SW, gusts 12 mph19 km/h	86%	16%	0
Mon 3a	Mostly clear	52°11° (likely 51°11° to 54°12°)	52°11°	0%	5 mph8 km/h from SW, gusts 12 mph20 km/h	86%	24%	0
Mon 4a	Mostly clear	52°11° (likely 51°11° to 54°12°)	52°11°	0%	5 mph8 km/h from SW, gusts 13 mph20 km/h	86%	15%	0
Mon 5a	Clear	51°11° (likely 50°10° to 54°12°)	51°11°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	88%	24%	0
Mon 6a	Partly cloudy	52°11° (likely 49°9° to 54°12°)	52°11°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	90%	30%	0
Mon 7a	Partly sunny	51°11° (likely 49°9° to 53°12°)	51°11°	0%	5 mph8 km/h from SW, gusts 10 mph17 km/h	92%	29%	0
Mon 8a	Mostly sunny	52°11° (likely 49°9° to 53°12°)	52°11°	0%	6 mph10 km/h from WSW, gusts 11 mph17 km/h	93%	14%	0
Mon 9a	Mostly sunny	54°12° (likely 54°12° to 56°13°)	54°12°	0%	6 mph10 km/h from WSW, gusts 14 mph22 km/h	92%	15%	1
Mon 10a	Sunny	58°14° (likely 58°14° to 60°16°)	58°14°	0%	6 mph10 km/h from WSW, gusts 17 mph28 km/h	89%	17%	2
Mon 11a	Mostly sunny	61°16° (likely 61°16° to 63°17°)	61°16°	0%	8 mph13 km/h from W, gusts 17 mph27 km/h	84%	46%	3
Mon 12p	Mostly sunny	64°18° (likely 64°18° to 65°18°)	64°18°	0%	8 mph13 km/h from W, gusts 16 mph25 km/h	79%	34%	4
Mon 1p	Mostly sunny	65°18° (likely 65°18° to 67°19°)	65°18°	0%	8 mph13 km/h from W, gusts 16 mph26 km/h	73%	10%	5

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Sunny. High 73°23°, low 49°9°. Typical 72°22° / 53°12°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
2. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Today: Sunny, with a high near 73. North northeast wind 0 to 5 mph.
Tonight: Mostly clear, with a low around 49. Southwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–73°23°
Low, likely
49°9°–52°11°
Typical high / low
72°22° / 53°12°
Wind
8 mph13 km/h, gusts 15 mph24 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 71°22°, low 50°10°. Typical 71°22° / 52°11°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 51°11°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 71. West wind 1 to 5 mph.
Night: Partly cloudy, with a low around 50. Southwest wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
69°21°–72°22°
Low, likely
47°8°–51°11°
Typical high / low
71°22° / 52°11°
Wind
8 mph14 km/h, gusts 22 mph36 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 67°19°, low 47°8°. Typical 71°22° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 67. West southwest wind 5 to 10 mph.
Night: Mostly clear, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–68°20°
Low, likely
47°8°–52°11°
Typical high / low
71°22° / 52°11°
Wind
10 mph17 km/h, gusts 20 mph32 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 67°19°, low 48°9°. Typical 71°22° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 67.
Night: Partly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–68°20°
Low, likely
44°7°–52°11°
Typical high / low
71°22° / 52°11°
Wind
8 mph13 km/h, gusts 15 mph24 km/h
UV peak
5
Wednesday, Oct 28. Mostly cloudy. High 64°18°, low 50°10°. Typical 71°22° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64.
Night: Mostly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–67°19°
Low, likely
44°7°–53°12°
Typical high / low
71°22° / 52°11°
Wind
8 mph13 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 63°17°, low 48°9°. Typical 70°21° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 63.
Night: Mostly clear, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–68°20°
Low, likely
47°8°–56°13°
Typical high / low
70°21° / 52°11°
Wind
8 mph13 km/h, gusts 21 mph34 km/h
UV peak
4
Friday, Oct 30. Rain. High 62°17°, low 46°8°. Typical 70°21° / 52°11°. Rain 0.01 in0.3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 11am. Mostly sunny, with a high near 62.
Night: A slight chance of rain before 5am. Partly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–65°18°
Low, likely
44°7°–51°11°
Typical high / low
70°21° / 52°11°
Wind
12 mph19 km/h, gusts 23 mph36 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 63°17°, low 47°8°. Typical 70°21° / 52°11°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–67°19°
Low, likely
41°5°–52°11°
Typical high / low
70°21° / 52°11°
Wind
10 mph16 km/h, gusts 23 mph37 km/h
UV peak
4
Sunday, Nov 1. Drizzle. High 64°18°, low 46°8°. Typical 69°21° / 51°11°. Rain 0.02 in0.5 mm, 10% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Rain, 49°9°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–70°21°
Low, likely
40°4°–52°11°
Typical high / low
69°21° / 51°11°
Wind
10 mph15 km/h, gusts 20 mph33 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 60°16°, low 48°9°. Typical 69°21° / 51°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–62°17°
Low, likely
42°6°–52°11°
Typical high / low
69°21° / 51°11°
Wind
11 mph17 km/h

10 days15 days30 days

The outlook

Today
Dry, high 73°, low 49°.
Tomorrow
Dry, high 71°, low 50°.
Monday
Dry, high 67°, low 47°, cooling off.
Rest of week
Mostly dry, highs 60–67°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (MTR) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Alhambra Creek at D Street

0.9 mi

Level: 0.3 ft

Reading from Sat 1:30 PM · NWS gauge page

Alhambra Creek at Ward St

1.7 mi

Level: 1.3 ft

Reading from Sat 1:30 PM · NWS gauge page

Martinez

2.4 mi

Level: 7.1 ft

Reading from Sat 1:15 PM · NWS gauge page

Grayson Creek at Taylor Blvd (City Yard)

3.6 mi

Level: 0.1 ft

Reading from Sat 1:15 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 39% less heating than a typical week.

This week 15Typical 25

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 39°F).

Open the windows?

Today, 3:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

RICHMOND · official normals 1991–2020 · records 1950–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 1° colder than normal (daily mean temperature).

—SunOct 18
−1°MonOct 19
−2°−1°TueOct 20
—WedOct 21
—ThuOct 22
−1°FriOct 23
—SatOct 24

Martinez weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 52 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 21 min less
Golden hour: 5:42–6:35 PM; Morning 7:09–8:02 AM
Blue hour: 6:35–6:45 PM; Morning 6:59–7:09 AM; first light 6:59 AM

Stars tonight? Fair

Mostly clear 6:45 PM–12 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:47 AM · rises 5:18 PM
Full moon: Oct 25
New moon: Nov 8

Looking southeast from Martinez. The highest point on the skyline is about 3,800 ft, 40 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.