Weather Forecast for San Jose

California, United States of America

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Mist

Current Weather - San Jose: 13°C

California, United States of America

Mist

Feels like 13°C

Wind

6 km/h NNW

Humidity

86%

Pressure

1027 mb

UV Index

2

Visibility

5 km

Cloudy

Cloudy

Saturday, February 07, 2026

High

20°C

Low

11°C

Rain Chance

0%

Hourly Forecast

Clear 15°C
19:00
Clear 13°C
20:00
Clear 13°C
21:00
Partly Cloudy 12°C
22:00
Mist 11°C
23:00
Feb 08

Day Statistics

Maximum Wind

12 km/h

Humidity

88%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:05 AM

Sunset

05:39 PM

Moonrise

No moonrise

Moonset

09:51 AM

Moon Phase

Waning Gibbous

Moon Illumination

73%

Air Quality

PM2.5

25.3

μg/m³

PM10

28.7

μg/m³

NO₂

45.3

μg/m³

O₃

31.8

μg/m³

SO₂

9

μg/m³

CO

424.4

μg/m³

US EPA Index: 2 GB DEFRA Index: 3

Solar Radiation Data

Shortwave Radiation

102.26

Diffuse Radiation

30.67

DNI

0

GTI

29.62

Weather Alerts

High Surf Advisory issued February 6 at 8:45AM PST until February 7 at 9:00PM PST by NWS San Francisco CA

San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Feb 6, 08:45 AM - Feb 7, 08:45 AM
Severity: Minor Urgency: Expected

* WHAT...Large breaking waves of 17 to 22 feet, with continuing increased risk of sneaker waves and strong rip currents. * WHERE...Pacific Coast beaches. * WHEN...Until 9 PM PST Saturday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion can be expected. Sneaker waves can sweep across the shoreline without warning, pulling people into the sea from rocks, jetties and beaches. Large breaking waves can overpower swimmers resulting in significant physical injury and increase the risk of drowning.

Swimmers should remain out of the water due to dangerous surf conditions.

Event: High Surf Advisory Certainty: Likely Category: Met

High Surf Advisory issued February 7 at 2:07AM PST until February 7 at 9:00PM PST by NWS San Francisco CA

San Francisco; Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast Feb 7, 02:07 AM - Feb 7, 09:00 PM
Severity: Minor Urgency: Expected

* WHAT...Large breaking waves of 17 to 22 feet, with continuing increased risk of sneaker waves and strong rip currents. * WHERE...Pacific Coast beaches. * WHEN...Until 9 PM PST this evening. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion can be expected. Sneaker waves can sweep across the shoreline without warning, pulling people into the sea from rocks, jetties and beaches. Large breaking waves can overpower swimmers resulting in significant physical injury and increase the risk of drowning.

Swimmers should remain out of the water due to dangerous surf conditions.

Event: High Surf Advisory Certainty: Likely Category: Met

When to visit San Jose?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: July August September

January

☀️
15°C
💧
19 Days of rain
❄️
No snowfall

February

☀️
16°C
💧
20 Days of rain
❄️
Light snow possible
🌧 Wettest month,

March

☀️
18°C
💧
15 Days of rain
❄️
No snowfall

April

☀️
19°C
💧
7 Days of rain
❄️
No snowfall

May

☀️
22°C
💧
3 Days of rain
❄️
No snowfall

June

☀️
25°C
💧
1 Days of rain
❄️
No snowfall

July

☀️
27°C
💧
0 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
27°C
💧
0 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
27°C
💧
0 Days of rain
❄️
No snowfall
Best time to visit

October

☀️
24°C
💧
4 Days of rain
❄️
No snowfall

November

☀️
19°C
💧
9 Days of rain
❄️
No snowfall

December

☀️
15°C
💧
17 Days of rain
❄️
No snowfall
🥶 Coldest month