Hourly Weather Forecast - Sunnyvale, CA

12 AM
43°F
0%
2mph
SSW
Clear
Humidity
86%
Feels like
43°F
Dew Point
40°F
1 AM
43°F
0%
2mph
S
Clear
Humidity
86%
Feels like
43°F
Dew Point
39°F
2 AM
43°F
0%
2mph
SSW
Clear
Humidity
84%
Feels like
43°F
Dew Point
38°F
3 AM
43°F
0%
2mph
NW
Clear
Humidity
81%
Feels like
43°F
Dew Point
37°F
4 AM
43°F
0%
2mph
NW
Clear
Humidity
79%
Feels like
43°F
Dew Point
37°F
5 AM
42°F
0%
2mph
NW
Clear
Humidity
78%
Feels like
42°F
Dew Point
36°F
6 AM
42°F
0%
2mph
WNW
Clear
Humidity
78%
Feels like
42°F
Dew Point
36°F
7 AM
43°F
0%
2mph
WNW
Clear
Humidity
76%
Feels like
43°F
Dew Point
37°F
7:22 AM
8 AM
46°F
0%
2mph
WNW
Sunny
Humidity
73%
Feels like
46°F
Dew Point
38°F
9 AM
51°F
0%
2mph
NW
Sunny
Humidity
69%
Feels like
51°F
Dew Point
41°F
10 AM
55°F
0%
2mph
NNW
Sunny
Humidity
62%
Feels like
55°F
Dew Point
42°F
11 AM
59°F
10%
2mph
N
Sunny
Humidity
56%
Feels like
59°F
Dew Point
43°F
12 PM
62°F
10%
2mph
N
Sunny
Humidity
51%
Feels like
62°F
Dew Point
44°F
1 PM
64°F
10%
2mph
N
Sunny
Humidity
48%
Feels like
64°F
Dew Point
44°F
2 PM
65°F
10%
2mph
NNW
Sunny
Humidity
48%
Feels like
65°F
Dew Point
45°F
3 PM
64°F
0%
3mph
NNW
Sunny
Humidity
50%
Feels like
64°F
Dew Point
45°F
4 PM
62°F
0%
3mph
NNW
Sunny
Humidity
55%
Feels like
62°F
Dew Point
46°F
5 PM
59°F
0%
3mph
NNW
Sunny
Humidity
61%
Feels like
59°F
Dew Point
45°F
5:12 PM
6 PM
56°F
0%
2mph
NNW
Clear
Humidity
67%
Feels like
56°F
Dew Point
45°F
7 PM
53°F
0%
2mph
N
Clear
Humidity
71%
Feels like
53°F
Dew Point
44°F
8 PM
51°F
0%
2mph
NNE
Clear
Humidity
75%
Feels like
51°F
Dew Point
43°F
9 PM
49°F
0%
2mph
NNE
Clear
Humidity
78%
Feels like
49°F
Dew Point
42°F
10 PM
47°F
0%
2mph
NE
Clear
Humidity
80%
Feels like
47°F
Dew Point
41°F
11 PM
46°F
0%
2mph
NE
Clear
Humidity
81%
Feels like
46°F
Dew Point
40°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide