Fontana, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    54°
    Friday 5/10
    Forecast night icon
    54°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 54F. Dew point will be around 53F with an average humidity of 74%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Saturday 5/11
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 80 to 85. Areas of winds west to 10 mph. . . Becoming 10 to 20 mph with gusts to 30 mph this afternoon.
    Night Details
    Mostly clear. Lows 49 to 56. Areas of winds west 10 to 15 mph with gusts to 30 mph in the evening becoming light.
  • Forecast day icon
    Sunday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Sunday 5/12
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 81 to 86. Areas of winds west to 10 mph. . . Becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
    Night Details
    Mostly clear. Lows 50 to 57. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
  • Forecast day icon
    Monday
    Partly Cloudy
    78°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Monday 5/13
    Day
    78°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 81 to 85. Areas of winds southwest to 10 mph. . . Becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
    Night Details
    Mostly clear. Lows 50 to 56.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Tuesday 5/14
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 78 to 83.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 49 to 55.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Wednesday 5/15
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 77 to 83.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 50 to 55.
  • Forecast day icon
    Thursday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Thursday 5/16
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 79 to 86.
    Night Details
    Mostly clear. Lows 51 to 56.
  • Forecast day icon
    Friday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Friday 5/17
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. Highs 80 to 87.
    Night Details
    Partly cloudy. Low temperature around 58F. Dew point will be around 54F with an average humidity of 78%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    58°
    Saturday 5/18
    Day
    74°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 57F with an average humidity of 72%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 56F with an average humidity of 80%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    57°
    Sunday 5/19
    Day
    72°
    Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 56F with an average humidity of 71%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 55F with an average humidity of 80%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Monday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Clear
    57°
    Monday 5/20
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 72F. Dew point will be around 54F with an average humidity of 68%. Winds will be 9 mph from the SW.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 54F with an average humidity of 76%. Winds will be 6 mph from the SW.