Fontana, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Thursday 4/25
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog this morning. Mostly cloudy with a slight chance of showers this morning then partly cloudy this afternoon. Highs 61 to 66. Areas of winds southwest 10 to 15 mph. Gusts to 25 mph this afternoon. Chance of measurable precipitation 20 percent.
    Night Details
    Partly cloudy in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows 43 to 51. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the evening.
  • Forecast day icon
    Friday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 4/26
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Mostly cloudy with a slight chance of showers in the morning then partly cloudy in the afternoon. Highs 61 to 68. Areas of winds south 10 to 20 mph. Gusts to 35 mph in the afternoon. Chance of measurable precipitation 20 percent.
    Night Details
    Partly cloudy. A slight chance of showers in the evening. Patchy fog overnight. Lows 42 to 50. Areas of winds south 10 to 20 mph. Gusts to 35 mph. . . Becoming 25 mph overnight. Chance of measurable precipitation 20 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Saturday 4/27
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Warmer. Highs 70 to 75. Areas of winds south 10 mph becoming west 10 to 20 mph with gusts to 30 mph in the afternoon.
    Night Details
    Mostly clear. Lows 44 to 51.
  • Forecast day icon
    Sunday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Sunday 4/28
    Day
    74°
    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 47 to 54.
  • Forecast day icon
    Monday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Monday 4/29
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 80 to 83.
    Night Details
    Mostly clear. Lows 50 to 57.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Tuesday 4/30
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 82 to 86.
    Night Details
    Mostly clear. Lows 50 to 56.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Clear
    55°
    Wednesday 5/1
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs 77 to 82.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 51F with an average humidity of 74%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Thursday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    52°
    Thursday 5/2
    Day
    72°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 49F with an average humidity of 58%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 48F with an average humidity of 73%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    51°
    Friday 5/3
    Day
    68°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 44F with an average humidity of 54%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 44F with an average humidity of 65%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    52°
    Saturday 5/4
    Day
    69°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 43F with an average humidity of 50%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 45F with an average humidity of 65%. Winds will be 5 mph from the SW.