Weather Forecast for Fontana
Now
51° F
|
|
Wind: 8.05 mph
Humidity: 37%
Clouds: 0%
Pressure: 1027 hPa
Sunrise: 10:55 AM ET
Sunset: 8:59 PM ET
|
Tomorrow
Areas Blowing
Dust and
Windy
Areas Blowing
Dust and
Windy then
Mostly Clear
and Breezy
|
|
Tue
Sunny and
Breezy
Mostly Clear
then Mostly
Clear and
Breezy
|
|
Extended Forecast
National Weather Service Forecast for:
Fontana CA
Issued by: National Weather Service San Diego, CA |
| Updated: 4:18 pm PST Jan 10, 2026 |
|
Overnight
Low: 50 °F |
Sunday
High: 69 °F |
Sunday
Night
Low: 48 °F |
Monday
High: 71 °F |
Monday
Night
Low: 48 °F |
Tuesday
High: 75 °F |
Tuesday
Night
Low: 51 °F |
Wednesday
High: 78 °F |
Wednesday
Night
Low: 52 °F |
Areas Blowing
Dust and
Windy
|
Areas Blowing
Dust and
Windy
|
Areas Blowing
Dust and
Windy then
Mostly Clear
and Breezy
|
Sunny and
Breezy
|
Mostly Clear
then Mostly
Clear and
Breezy
|
Sunny and
Breezy
|
Clear
|
Sunny
|
Clear
|
|
Wind Advisory
Overnight
|
Areas of blowing dust. Clear, with a low around 50. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. |
Sunday
|
Areas of blowing dust. Sunny, with a high near 69. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. |
Sunday Night
|
Areas of blowing dust before 10pm. Mostly clear, with a low around 48. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph. |
Monday
|
Sunny, with a high near 71. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph. |
Monday Night
|
Mostly clear, with a low around 48. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph. |
Tuesday
|
Sunny, with a high near 75. Breezy. |
Tuesday Night
|
Clear, with a low around 51. |
Wednesday
|
Sunny, with a high near 78. |
Wednesday Night
|
Clear, with a low around 52. |
Thursday
|
Sunny, with a high near 79. |
Thursday Night
|
Clear, with a low around 52. |
Friday
|
Sunny, with a high near 77. |
Friday Night
|
Clear, with a low around 50. Breezy. |
Saturday
|
Sunny, with a high near 73. |
Forecast from NOAA-NWS
for Fontana.
| |
