New York, NY 77° Los Angeles, CA 65° 🌤️ Chicago, IL Houston, TX 82° 🌤️ Miami, FL 🌤️ Phoenix, AZ 🌤️ Seattle, WA Denver, CO 78° Toronto, ON 74° 🌤️ Vancouver, BC
WeatherLive › California › San Jose

San Jose, CA Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSan Jose · 9:03 AM PDT
84° | 58°
58°F
Feels like 59°
Fog
-2° vs. normal — cooler than usual for this time of year
WindN 2 mph · Gusts 3 mph
Precip48% · 0.02 in
Humidity100% · Dew point 58°
UV index10 Very high
Air Quality45 Good
Pressure30.06 inHg
Visibility6 mi
Sunrise / Sunset6:26 AM · 7:56 PM · 13h 30m

Weather map — San Jose

Full radar →
Now
58°
40%
3 mph
10:00
60°
35%
4 mph
11:00
64°
21%
5 mph
12:00
69°
20%
5 mph
13:00
76°
14%
5 mph
14:00
81°
12%
5 mph
15:00
84°
9%
6 mph
16:00
84°
11%
6 mph
17:00
83°
10%
7 mph
18:00
77°
14%
6 mph
19:00
72°
16%
5 mph
20:00
66°
20%
5 mph
21:00
67°
13%
4 mph
22:00
65°
14%
3 mph
23:00
64°
14%
2 mph
00:00
63°
15%
2 mph
01:00
61°
16%
2 mph
02:00
61°
17%
1 mph
03:00
60°
17%
2 mph
04:00
60°
18%
0 mph
05:00
60°
18%
1 mph
06:00
59°
18%
2 mph
07:00
60°
5%
1 mph
08:00
66°
2%
0 mph

Today · Tue 8/18

High 84°
48% / 0.02 in

Showers. Winds N at 7 mph.

Tonight · Tue 8/18

Low 59°
13% / –

Mostly cloudy. Winds NW at 4 mph.

Tomorrow · Wed 8/19

94° | 59°
4% / –

Sunny. Winds N at 8 mph.

7-day trend

San Jose · temperature + precipitation

10-day forecast

Updated 9:03 AM

Details & indices

Wind
2 mph N
Gusts 3 mph
Humidity
100%
Dew point 58°
Pressure
30.06 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Good
AQI 45 · US EPA
Allergy
High
Mugwort
Visibility
6 mi
Clear view
Allergy — San Jose

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Low

Sun & moon

Sunrise6:26 AM
Sunset7:56 PM
Length of day13h 30m
Moonrise12:53 PM
Moonset10:55 PM
Moon phase🌓 First Quarter · 36%
Next full moonAug 27 Sturgeon Moon
Latitude37.3394°N
Longitude-121.8950°E

Water temps nearby

View all →
Santa Cruz Main Beach (27 mi)63°
Stinson Beach (56 mi)60°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
1991-2020 climate normals — San Jose

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 60° 62° 64° 70° 76° 83° 85° 86° 84° 79° 66° 59°
Min (°F) 44° 43° 46° 49° 53° 57° 59° 60° 59° 55° 48° 45°
Precip (in) 3.4 3.2 3.9 1.2 0.7 0.0 0.0 0.0 0.2 0.9 2.2 4.8
Warmest: Aug · ⌀ 86°F Coldest: Dec · ⌀ 45°F Wettest: Dec · 4.8 in
Nearby places in {{REGION}}
Los Angeles
Mostly cloudy
65°
San Diego
Partly cloudy
71°
San Francisco
Fog
56°
Fresno
Sunny
70° 🌤️
Sacramento
—
— 🌤️
Long Beach
—
—
Data sources · Tuesday, August 18
Where the San Jose forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 37.3394°N, -121.8950°.
NBM + global weather models
Updated: 9:03 AM
ZIP codes in San Jose
📮
95025
San Jose
 📮
95101
San Jose
 📮
95103
San Jose
 📮
95106
San Jose
 📮
95108
San Jose
 📮
95109
San Jose
 📮
95110
San Jose
 📮
95111
Seven Trees
 📮
95112
San Jose
 📮
95113
San Jose
 📮
95115
San Jose
 📮
95116
Alum Rock
 📮
95117
Campbell
 📮
95118
San Jose
 📮
95119
San Jose
 📮
95120
San Jose
 📮
95121
San Jose
 📮
95122
San Jose
 📮
95123
San Jose
 📮
95124
Cambrian Park
Weather in San Jose
The 10-day span for San Jose runs from a high near 94° on Wednesday down to 55° overnight on Thursday. The gauge should stay near zero — no meaningful precipitation is expected. No watches or warnings are active for the area right now. Right now San Jose is about 16° cooler than nearby Visalia. Longer view: Mediterranean pattern — nearly all rain lands November through March.
San Jose, CA · Elev 85 ft · 37.34°N, 121.90°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 9:03 AM