Fontana, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    52°
    Thursday 4/25
    Forecast night icon
    52°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy with a slight chance of rain. Patchy fog overnight. Lows 44 to 51. Areas of winds southwest 10 to 15 mph. Gusts to 30 mph this evening. Chance of measurable precipitation 20 percent.
  • Forecast day icon
    Friday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Friday 4/26
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning. . . Becoming partly cloudy. A slight chance of rain. Patchy fog. Highs 62 to 68. Areas of winds southwest 10 to 20 mph. Gusts to 25 mph. . . Becoming 30 mph in the afternoon. Chance of measurable precipitation 20 percent.
    Night Details
    Patchy fog in the evening. Partly cloudy with a slight chance of rain. Lows 42 to 50. Areas of winds south 10 to 20 mph. Gusts to 35 mph in the evening. Chance of measurable precipitation 20 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Saturday 4/27
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning. . . Becoming mostly sunny. Highs 68 to 73. Areas of winds south 10 to 15 mph. Gusts to 30 mph in the afternoon.
    Night Details
    Mostly clear. Lows 42 to 50. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light.
  • Forecast day icon
    Sunday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Sunday 4/28
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 75 to 79.
    Night Details
    Mostly clear. Lows 45 to 52.
  • Forecast day icon
    Monday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Monday 4/29
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 79 to 83.
    Night Details
    Mostly clear. Lows 50 to 56.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Tuesday 4/30
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 80 to 85.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy. Lows 50 to 56.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Wednesday 5/1
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 79 to 84.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy. Lows 50 to 55.
  • Forecast day icon
    Thursday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Clear
    55°
    Thursday 5/2
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 77 to 82.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 49F with an average humidity of 69%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    53°
    Friday 5/3
    Day
    71°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 48F with an average humidity of 54%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 47F with an average humidity of 66%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    53°
    Saturday 5/4
    Day
    70°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 46F with an average humidity of 52%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 47F with an average humidity of 67%. Winds will be 5 mph from the SW.