What is the weather in San Martin right now?

Current weather in San Martin is broken clouds.

Where can I find the hourly weather forecast for San Martin?

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

Is the weather forecast for San Martin updated regularly?

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

Now · 4:11 AM

San Martin Weather & Hourly Forecast

United States · California · 95046

53°F

Mostly cloudy night

Feels like: 54°F

💧 Humidity 93% 🌡 Pressure 29.91 inHg 💨 Wind 0 mph 👁 Visibility 5.5 mi ☁ Clouds 69% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:54 AM 🌇 Sunset 7:03 PM

Hourly Forecast for San Martin

Today

5:00 AM

Mostly cloudy night

54° 💧 None 💨 0 mph H 91%29.91 inHg

8:00 AM

Mostly sunny

58° 💧 None 💨 0 mph H 80%29.94 inHg

11:00 AM

Sunny

80° 💧 None 💨 2 mph H 35%29.94 inHg

2:00 PM

Sunny

92° 💧 None 💨 3 mph H 20%29.85 inHg

5:00 PM

Sunny

90° 💧 None 💨 4 mph H 18%29.83 inHg

8:00 PM

Clear night

73° 💧 None 💨 2 mph H 40%29.88 inHg

11:00 PM

Clear night

68° 💧 None 💨 1 mph H 51%29.88 inHg

Tomorrow

2:00 AM

Clear night

66° 💧 None 💨 1 mph H 53%29.88 inHg

5:00 AM

Clear night

65° 💧 None 💨 1 mph H 51%29.85 inHg

8:00 AM

Mostly sunny

70° 💧 None 💨 1 mph H 47%29.88 inHg

11:00 AM

Mostly sunny

86° 💧 None 💨 3 mph H 25%29.91 inHg

2:00 PM

Overcast

92° 💧 None 💨 7 mph H 19%29.85 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 5 mph H 25%29.85 inHg

8:00 PM

Mostly cloudy night

70° 💧 None 💨 3 mph H 38%29.91 inHg

11:00 PM

Mostly cloudy night

65° 💧 None 💨 5 mph H 42%29.94 inHg

Friday

2:00 AM

Overcast night

62° 💧 None 💨 6 mph H 46%29.94 inHg

Today

5:00 AM

Mostly cloudy night

54° 💧 None 💨 0 mph H 91%29.91 inHg

6:00 AM

Mostly cloudy night

54° 💧 None 💨 0 mph H 90%29.91 inHg

7:00 AM

Mostly cloudy

54° 💧 None 💨 0 mph H 89%29.94 inHg

8:00 AM

Mostly sunny

58° 💧 None 💨 0 mph H 80%29.94 inHg

9:00 AM

Sunny

65° 💧 None 💨 0 mph H 60%29.94 inHg

10:00 AM

Sunny

74° 💧 None 💨 1 mph H 45%29.94 inHg

11:00 AM

Sunny

80° 💧 None 💨 2 mph H 35%29.94 inHg

12:00 PM

Sunny

86° 💧 None 💨 3 mph H 27%29.91 inHg

1:00 PM

Sunny

89° 💧 None 💨 3 mph H 22%29.88 inHg

2:00 PM

Sunny

92° 💧 None 💨 3 mph H 20%29.85 inHg

3:00 PM

Sunny

93° 💧 None 💨 3 mph H 18%29.85 inHg

4:00 PM

Sunny

92° 💧 None 💨 3 mph H 17%29.83 inHg

5:00 PM

Sunny

90° 💧 None 💨 4 mph H 18%29.83 inHg

6:00 PM

Sunny

86° 💧 None 💨 4 mph H 21%29.85 inHg

7:00 PM

Sunny

78° 💧 None 💨 3 mph H 30%29.85 inHg

8:00 PM

Clear night

73° 💧 None 💨 2 mph H 40%29.88 inHg

9:00 PM

Clear night

70° 💧 None 💨 2 mph H 46%29.88 inHg

10:00 PM

Clear night

69° 💧 None 💨 2 mph H 49%29.88 inHg

11:00 PM

Clear night

68° 💧 None 💨 1 mph H 51%29.88 inHg

Tomorrow

12:00 AM

Clear night

66° 💧 None 💨 1 mph H 53%29.88 inHg

1:00 AM

Clear night

66° 💧 None 💨 1 mph H 54%29.88 inHg

2:00 AM

Clear night

66° 💧 None 💨 1 mph H 53%29.88 inHg

3:00 AM

Clear night

65° 💧 None 💨 1 mph H 53%29.85 inHg

4:00 AM

Clear night

65° 💧 None 💨 1 mph H 53%29.85 inHg

5:00 AM

Clear night

65° 💧 None 💨 1 mph H 51%29.85 inHg

6:00 AM

Clear night

65° 💧 None 💨 1 mph H 49%29.85 inHg

7:00 AM

Sunny

65° 💧 None 💨 1 mph H 47%29.88 inHg

8:00 AM

Mostly sunny

70° 💧 None 💨 1 mph H 47%29.88 inHg

9:00 AM

Mostly sunny

76° 💧 None 💨 2 mph H 34%29.91 inHg

10:00 AM

Sunny

81° 💧 None 💨 3 mph H 29%29.91 inHg

11:00 AM

Mostly sunny

86° 💧 None 💨 3 mph H 25%29.91 inHg

12:00 PM

Mostly sunny

89° 💧 None 💨 4 mph H 22%29.88 inHg

1:00 PM

Partly cloudy

92° 💧 None 💨 5 mph H 19%29.88 inHg

2:00 PM

Overcast

92° 💧 None 💨 7 mph H 19%29.85 inHg

3:00 PM

Overcast

91° 💧 None 💨 7 mph H 19%29.85 inHg

4:00 PM

Mostly cloudy

89° 💧 None 💨 6 mph H 21%29.85 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 5 mph H 25%29.85 inHg

6:00 PM

Partly cloudy

81° 💧 None 💨 3 mph H 30%29.88 inHg

7:00 PM

Partly cloudy

75° 💧 None 💨 2 mph H 38%29.88 inHg

8:00 PM

Mostly cloudy night

70° 💧 None 💨 3 mph H 38%29.91 inHg

9:00 PM

Partly cloudy night

68° 💧 None 💨 4 mph H 38%29.91 inHg

10:00 PM

Mostly clear night

66° 💧 None 💨 5 mph H 41%29.91 inHg

11:00 PM

Mostly cloudy night

65° 💧 None 💨 5 mph H 42%29.94 inHg

Friday

12:00 AM

Partly cloudy night

64° 💧 None 💨 5 mph H 42%29.94 inHg

1:00 AM

Mostly clear night

63° 💧 None 💨 5 mph H 44%29.94 inHg

2:00 AM

Overcast night

62° 💧 None 💨 6 mph H 46%29.94 inHg

3:00 AM

Overcast night

62° 💧 None 💨 7 mph H 47%29.94 inHg

4:00 AM

Mostly cloudy night

61° 💧 None 💨 7 mph H 50%29.94 inHg

5:00 AM

Mostly clear night

60° 💧 None 💨 7 mph H 57%29.94 inHg

6:00 AM

Mostly clear night

59° 💧 None 💨 7 mph H 70%29.97 inHg

7:00 AM

Partly cloudy

58° 💧 None 💨 7 mph H 84%29.97 inHg

8:00 AM

Partly cloudy

61° 💧 None 💨 7 mph H 83%30.00 inHg

9:00 AM

Fog

65° 💧 None 💨 6 mph H 77%30.00 inHg

10:00 AM

Mostly sunny

69° 💧 None 💨 6 mph H 69%30.00 inHg

11:00 AM

Sunny

74° 💧 None 💨 6 mph H 58%30.00 inHg

12:00 PM

Sunny

78° 💧 None 💨 6 mph H 48%29.97 inHg

1:00 PM

Sunny

81° 💧 None 💨 6 mph H 40%29.97 inHg

2:00 PM

Sunny

83° 💧 None 💨 6 mph H 34%29.94 inHg

3:00 PM

Sunny

84° 💧 None 💨 6 mph H 30%29.91 inHg

4:00 PM

Sunny

83° 💧 None 💨 7 mph H 26%29.91 inHg

5:00 PM

Sunny

80° 💧 None 💨 8 mph H 25%29.91 inHg

8:00 PM

Clear night

67° 💧 None 💨 3 mph H 52%29.91 inHg

11:00 PM

Clear night

61° 💧 None 💨 1 mph H 68%29.94 inHg

Saturday

2:00 AM

Clear night

57° 💧 None 💨 0 mph H 79%29.91 inHg

5:00 AM

Clear night

56° 💧 None 💨 0 mph H 80%29.91 inHg

8:00 AM

Mostly sunny

57° 💧 None 💨 1 mph H 75%29.94 inHg

11:00 AM

Mostly sunny

71° 💧 None 💨 3 mph H 40%29.91 inHg

2:00 PM

Mostly cloudy

77° 💧 None 💨 7 mph H 33%29.88 inHg

5:00 PM

Mostly sunny

69° 💧 None 💨 6 mph H 45%29.88 inHg

8:00 PM

Mostly clear night

58° 💧 None 💨 3 mph H 85%29.91 inHg

11:00 PM

Mostly cloudy night

55° 💧 None 💨 0 mph H 96%29.94 inHg

Sunday

2:00 AM

Mostly cloudy night

54° 💧 None 💨 0 mph H 97%29.91 inHg

5:00 AM

Overcast night

54° 💧 None 💨 1 mph H 96%29.94 inHg

8:00 AM

Overcast

55° 💧 None 💨 2 mph H 92%29.97 inHg

11:00 AM

Overcast

63° 💧 None 💨 4 mph H 64%30.00 inHg

2:00 PM

Sunny

72° 💧 None 💨 8 mph H 48%29.94 inHg

5:00 PM

Sunny

68° 💧 None 💨 9 mph H 55%29.94 inHg

8:00 PM

Clear night

57° 💧 None 💨 3 mph H 82%29.97 inHg

11:00 PM

Clear night

53° 💧 None 💨 1 mph H 95%30.00 inHg

Monday

2:00 AM

Clear night

51° 💧 None 💨 1 mph H 94%29.97 inHg

5:00 AM

Partly cloudy night

49° 💧 None 💨 1 mph H 96%29.97 inHg

8:00 AM

Mostly sunny

52° 💧 None 💨 1 mph H 76%30.00 inHg

11:00 AM

Mostly sunny

69° 💧 None 💨 3 mph H 42%29.97 inHg

2:00 PM

Sunny

85° 💧 None 💨 5 mph H 19%29.91 inHg

5:00 PM

Sunny

82° 💧 None 💨 8 mph H 31%29.85 inHg

11:00 PM

Clear night

62° 💧 None 💨 0 mph H 60%29.91 inHg

Tuesday

5:00 AM

Clear night

58° 💧 None 💨 1 mph H 57%29.88 inHg

11:00 AM

Sunny

83° 💧 None 💨 2 mph H 19%29.88 inHg

5:00 PM

Sunny

90° 💧 None 💨 7 mph H 20%29.80 inHg

11:00 PM

Clear night

66° 💧 None 💨 0 mph H 45%29.85 inHg

Wednesday

5:00 AM

Clear night

62° 💧 None 💨 1 mph H 35%29.83 inHg

11:00 AM

Sunny

89° 💧 None 💨 1 mph H 13%29.85 inHg

5:00 PM

Sunny

88° 💧 None 💨 5 mph H 17%29.80 inHg

11:00 PM

Clear night

66° 💧 None 💨 1 mph H 44%29.85 inHg

Thursday

5:00 AM

Clear night

64° 💧 None 💨 0 mph H 33%29.80 inHg

11:00 AM

Overcast

80° 💧 None 💨 3 mph H 24%29.85 inHg

5:00 PM

Partly cloudy

78° 💧 None 💨 5 mph H 29%29.83 inHg

11:00 PM

Clear night

61° 💧 None 💨 1 mph H 72%29.88 inHg

Friday

5:00 AM

Clear night

57° 💧 None 💨 0 mph H 70%29.85 inHg

11:00 AM

Sunny

75° 💧 None 💨 2 mph H 36%29.85 inHg

5:00 PM

Sunny

78° 💧 None 💨 5 mph H 33%29.80 inHg

11:00 PM

Clear night

59° 💧 None 💨 0 mph H 76%29.85 inHg

Saturday

5:00 AM

Clear night

61° 💧 None 💨 0 mph H 40%29.83 inHg

11:00 AM

Sunny

83° 💧 None 💨 2 mph H 20%29.85 inHg

5:00 PM

Sunny

85° 💧 None 💨 5 mph H 25%29.80 inHg

11:00 PM

Clear night

67° 💧 None 💨 1 mph H 50%29.85 inHg

Sunday

5:00 AM

Clear night

66° 💧 None 💨 2 mph H 29%29.83 inHg

11:00 AM

Sunny

94° 💧 None 💨 1 mph H 12%29.88 inHg

5:00 PM

Sunny

87° 💧 None 💨 6 mph H 23%29.83 inHg

11:00 PM

Clear night

68° 💧 None 💨 1 mph H 44%29.88 inHg

Monday

5:00 AM

Clear night

67° 💧 None 💨 0 mph H 35%29.85 inHg

11:00 AM

Sunny

80° 💧 None 💨 3 mph H 29%29.91 inHg

5:00 PM

Sunny

80° 💧 None 💨 5 mph H 32%29.85 inHg

11:00 PM

Clear night

63° 💧 None 💨 0 mph H 71%29.91 inHg

Tuesday

5:00 AM

Clear night

61° 💧 None 💨 1 mph H 50%29.88 inHg

11:00 AM

Sunny

82° 💧 None 💨 2 mph H 21%29.91 inHg

5:00 PM

Sunny

85° 💧 None 💨 5 mph H 20%29.85 inHg

11:00 PM

Clear night

62° 💧 None 💨 1 mph H 59%29.94 inHg

Wednesday

5:00 AM

Clear night

59° 💧 None 💨 0 mph H 60%29.94 inHg

11:00 AM

Sunny

75° 💧 None 💨 3 mph H 36%30.00 inHg

5:00 PM

Sunny

82° 💧 None 💨 5 mph H 35%29.91 inHg

In San Martin and, more broadly, across the state of California: Tonight, expect mostly cloudy skies with mild to warm temperatures ranging from 73 to 80 degrees Fahrenheit. Winds will be light, coming from the west at around 9 mph, with occasional gusts reaching up to 16 mph. No precipitation is forecast for the evening and the early night hours, so outdoor plans should be comfortable. Temperatures may gradually cool into the lower 70s later in the night, but overall, conditions will remain mild. The wind remains gentle, providing a slight breeze without causing concern. Overall, it should be a pleasant evening with no weather-related disruptions.

15-Day Weather Outlook for San Martin

TomorrowTomorrow

Mostly sunny 92°/65° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 84°/58° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 77°/55° 💧 None 💨 7 mph

Sunday, Sep 27Sun Sep 27

Overcast 72°/53° 💧 0.001 in 💨 9 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 85°/49° 💧 None 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Sunny 90°/58° 💧 None 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Sunny 89°/62° 💧 None 💨 5 mph

Thursday, Oct 1Thu Oct 1

Overcast 80°/61° 💧 None 💨 5 mph

Friday, Oct 2Fri Oct 2

Sunny 78°/57° 💧 None 💨 5 mph

Saturday, Oct 3Sat Oct 3

Sunny 85°/61° 💧 None 💨 5 mph

Sunday, Oct 4Sun Oct 4

Sunny 94°/66° 💧 None 💨 6 mph

Monday, Oct 5Mon Oct 5

Sunny 80°/63° 💧 None 💨 5 mph

Tuesday, Oct 6Tue Oct 6

Sunny 85°/61° 💧 None 💨 5 mph

Wednesday, Oct 7Wed Oct 7

Sunny 82°/59° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in San Martin

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for San Martin

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 4,2µg/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 15,9µg/m³

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

O₃ Ozone Fair 73,7µg/m³

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

NO₂ Nitrogen dioxide Good 1,2µg/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 San Martin

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 7,0High 🙂Fair

Tomorrow UV 6,8High 🙂Fair

Friday UV 6,4High 🙂Fair

Saturday UV 6,1High 🙂Fair

Sunday UV 6,0High 🙂Fair

Monday UV 7,0High —Unavailable

Tuesday UV 8,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,1 10:00 AMUV 2,7 11:00 AMUV 4,6 12:00 PMUV 6,3 1:00 PMUV 7,0 2:00 PMUV 6,5 3:00 PMUV 5,0 4:00 PMUV 3,1 5:00 PMUV 1,4 6:00 PMUV 0,4

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 San Martin

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SAN MARTIN, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

44/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 70% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 67° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for San Martin were last refreshed today at 4:11 AM. The current forecast period extends through 25/09/2026 at 2:00 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.