Hourly Santa Clara Weather
🌡️ Temperature range: 49°F to 70°F
💨 Peak wind: 8 mph from North West
🌧️ Highest rain chance: 0% at 17:00
Mon
18:00
67oF
Clear Sky
57%
7 mph
0%
Chance of Rain
52oF
Dew Point
57%
Humidity
107
Ozone
0 in
Precipitation
101200 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Mon
19:00
67oF
Clear Sky
56%
5.66 mph
0%
Chance of Rain
50oF
Dew Point
56%
Humidity
102
Ozone
0 in
Precipitation
101200 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Mon
20:00
65oF
Clear Sky
56%
4.03 mph
0%
Chance of Rain
49oF
Dew Point
56%
Humidity
99
Ozone
0 in
Precipitation
101300 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Mon
21:00
62oF
Clear Sky
59%
3.18 mph
0%
Chance of Rain
47oF
Dew Point
59%
Humidity
92
Ozone
0 in
Precipitation
101300 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Mon
22:00
59oF
Clear Sky
63%
2.24 mph
0%
Chance of Rain
46oF
Dew Point
63%
Humidity
95
Ozone
0 in
Precipitation
101400 hPa
Pressure
North
Wind Direction
8%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Mon
23:00
54oF
Clear Sky
72%
1.1 mph
0%
Chance of Rain
49oF
Dew Point
72%
Humidity
103
Ozone
0 in
Precipitation
101600 hPa
Pressure
North
Wind Direction
6%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
00:00
53oF
Clear Sky
76%
0.29 mph
0%
Chance of Rain
50oF
Dew Point
76%
Humidity
110
Ozone
0 in
Precipitation
101600 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
01:00
52oF
Clear Sky
79%
0.18 mph
0%
Chance of Rain
50oF
Dew Point
79%
Humidity
92
Ozone
0 in
Precipitation
101600 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
02:00
51oF
Clear Sky
79%
0.51 mph
0%
Chance of Rain
49oF
Dew Point
79%
Humidity
107
Ozone
0 in
Precipitation
101600 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
03:00
51oF
Clear Sky
80%
0.6 mph
0%
Chance of Rain
49oF
Dew Point
80%
Humidity
96
Ozone
0 in
Precipitation
101600 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
04:00
50oF
Clear Sky
83%
1.48 mph
0%
Chance of Rain
48oF
Dew Point
83%
Humidity
110
Ozone
0 in
Precipitation
101600 hPa
Pressure
North
Wind Direction
1%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
05:00
48oF
Clear Sky
85%
0.74 mph
0%
Chance of Rain
48oF
Dew Point
85%
Humidity
91
Ozone
0 in
Precipitation
101700 hPa
Pressure
North
Wind Direction
8%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
06:00
47oF
Few Clouds
85%
0.74 mph
0%
Chance of Rain
47oF
Dew Point
85%
Humidity
90
Ozone
0 in
Precipitation
101700 hPa
Pressure
North
Wind Direction
12%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
07:00
47oF
Few Clouds
86%
1.05 mph
0%
Chance of Rain
47oF
Dew Point
86%
Humidity
100
Ozone
0 in
Precipitation
101800 hPa
Pressure
North
Wind Direction
17%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
08:00
51oF
Scattered Clouds
83%
2.48 mph
0%
Chance of Rain
47oF
Dew Point
83%
Humidity
102
Ozone
0 in
Precipitation
101800 hPa
Pressure
North
Wind Direction
33%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
09:00
57oF
Scattered Clouds
78%
2.42 mph
0%
Chance of Rain
49oF
Dew Point
78%
Humidity
93
Ozone
0 in
Precipitation
101900 hPa
Pressure
North
Wind Direction
31%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
10:00
62oF
Few Clouds
61%
2.53 mph
0%
Chance of Rain
47oF
Dew Point
61%
Humidity
101
Ozone
0 in
Precipitation
101900 hPa
Pressure
North
Wind Direction
21%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
11:00
67oF
Clear Sky
43%
4.03 mph
0%
Chance of Rain
42oF
Dew Point
43%
Humidity
95
Ozone
0 in
Precipitation
101900 hPa
Pressure
North
Wind Direction
10%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
12:00
70oF
Clear Sky
30%
5.01 mph
0%
Chance of Rain
37oF
Dew Point
30%
Humidity
93
Ozone
0 in
Precipitation
101800 hPa
Pressure
North
Wind Direction
2%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
13:00
72oF
Clear Sky
23%
6.17 mph
0%
Chance of Rain
34oF
Dew Point
23%
Humidity
102
Ozone
0 in
Precipitation
101800 hPa
Pressure
North
Wind Direction
10%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
14:00
73oF
Clear Sky
21%
7.38 mph
0%
Chance of Rain
32oF
Dew Point
21%
Humidity
90
Ozone
0 in
Precipitation
101700 hPa
Pressure
North
Wind Direction
6%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
15:00
73oF
Clear Sky
22%
7.92 mph
0%
Chance of Rain
34oF
Dew Point
22%
Humidity
108
Ozone
0 in
Precipitation
101700 hPa
Pressure
North
Wind Direction
3%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
16:00
73oF
Clear Sky
21%
7.96 mph
0%
Chance of Rain
32oF
Dew Point
21%
Humidity
98
Ozone
0 in
Precipitation
101700 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Today
17:00
71oF
Clear Sky
22%
8.95 mph
0%
Chance of Rain
32oF
Dew Point
22%
Humidity
93
Ozone
0 in
Precipitation
101700 hPa
Pressure
North
Wind Direction
0%
Cloud Cover
07:10
Sunrise
18:10
Sunset
Santa Clara Hourly Weather & Precipitation
Hourly weather data gives a more detailed look at changing conditions in Santa Clara, California. Instead of relying on a daily high or low, you can see how temperature, precipitation, wind, and cloud cover are expected to develop through each hour.
During the forecast period, temperatures range from 49°F to 70°F with the coolest conditions around time and the warmest around time. This hourly pattern can help show when temperatures are likely to rise, peak, and cool down.
The chance of rain reaches 0% with about0 in of precipitation expected. Since precipitation timing can vary during the day, the hourly forecast provides a clearer view of when rain is most likely.
Santa Clara can also experience changes in wind, humidity, and cloud cover as the day progresses. Checking these hourly conditions can be useful for commuting, outdoor activities, and other plans that depend on the weather at a specific time.
17:00
18:00
19:00
20:00
21:00
22:00
23:00
00:00
01:00
02:00
0 in
0 in
0 in
0 in
0 in
0 in
0 in
0 in
0 in
0 in
Temperature
Chance of Rain
Precipitation
12/10/2026
68o
Clear Sky
49oF
/
70oF
| Feel like
67oF
0% Rain
|
0 in
Hourly AQI in Santa Clara
The current air quality in Santa Clara is 22 AQI, rated Good. The hourly AQI forecast shows how air quality may change throughout the day, helping you track periods when conditions are cleaner or when pollution levels may rise.
Hourly AQI can vary as wind speed, traffic, and local atmospheric conditions change. Checking the AQI hour by hour gives you a more detailed view than a daily air quality reading and helps identify the hours when outdoor conditions may be more suitable.
Check the hourly AQI in Santa Clara →
287
9
4.7
26/08/2026
Tornado
- 17:00
0.84 - 18:000.19
- 19:000
- 20:000
- 21:000
- 22:000
- 23:000
Local Hourly Weather in Santa Clara, California
Santa Clara typically experiences a warm, dry climate, with noticeable shifts in weather throughout the day.
Morning conditions can be relatively cool, while temperatures often climb by the afternoon before easing again in the evening.
Weather can also differ across Santa Clara and nearby areas. Locations closer to the Bay may experience cooler air or more cloud cover, while inland areas can warm up more quickly.
Hourly changes in wind, humidity, and cloud conditions can further affect how the weather feels at different times of the day.
Rain is uncommon during much of the year and is concentrated mainly in the cooler season. When showers are possible, an hourly forecast can provide more useful detail by showing when precipitation is most likely and how conditions may change during the day.
For commuters, outdoor activities, and other weather-sensitive plans, checking conditions hour by hour can make daily planning easier.
Temperature, rain chances, wind, and humidity can all provide a more detailed view of what to expect in Santa Clara.
Check the latest hourly weather conditions for cities, communities, and neighborhoods across Santa Clara County.
Extreme Weather Events That Can Affect Santa Clara
Santa Clara generally has a mild climate, but certain weather patterns can bring periods of extreme conditions. The most notable hazards include extreme heat, wildfire weather, strong winds, and heavy rain or flooding. Their timing and intensity can vary throughout the year, making local weather updates useful when conditions become more active.
EXTREME HEAT can affect the Santa Clara Valley during prolonged hot-weather events. Temperatures may rise well above seasonal averages, particularly during periods of persistent high pressure. For example, the National Weather Service issued a Heat Advisory for the Santa Clara Valley in September 2026 when temperatures were forecast to run 10 to 20 degrees above normal in parts of the Bay Area.
WILDFIRE and fire-weather conditions are another concern, especially when hot, dry weather combines with low humidity and stronger winds. Dry vegetation can allow fires to spread more quickly, while gusty conditions can make fire behavior more difficult to predict. Santa Clara and nearby communities can therefore be affected by wildfire smoke and changing air quality even when a fire is outside the immediate city.
STRONG WINDS can accompany seasonal weather changes and may produce gusts capable of affecting trees, power lines, and outdoor activities. Meanwhile, heavy rainfall during wetter periods can create localized flooding, particularly when intense rain falls over a short period or drainage systems become overwhelmed.
These events do not occur every day, but they can have a significant effect when they develop.
Check the latest Santa Clara weather stories below for updates on extreme conditions, local hazards, and significant weather events affecting the area.
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