Montclair, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Sunday 5/12
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 81 to 87. Light winds becoming west 10 to 15 mph with gusts to 30 mph this afternoon.
    Night Details
    Mostly clear. Patchy fog overnight. Lows 50 to 56. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
  • Forecast day icon
    Monday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Monday 5/13
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 80 to 85. Areas of winds southwest to 10 mph. . . Becoming 10 to 15 mph with gusts to 30 mph in the afternoon.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 49 to 55. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Tuesday 5/14
    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 77 to 82. Areas of winds southwest to 10 mph. . . Becoming 10 to 15 mph with gusts to 30 mph in the afternoon.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 48 to 55.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Wednesday 5/15
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 75 to 81.
    Night Details
    Partly cloudy. Patchy fog overnight. Lows 49 to 55.
  • Forecast day icon
    Thursday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Thursday 5/16
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 78 to 84.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 51 to 56.
  • Forecast day icon
    Friday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Friday 5/17
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming sunny. Highs 80 to 87.
    Night Details
    Mostly clear. Lows 52 to 57.
  • Forecast day icon
    Saturday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Clear
    57°
    Saturday 5/18
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Patchy fog in the morning. Mostly sunny. Highs 80 to 87.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 55F with an average humidity of 80%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    55°
    Sunday 5/19
    Day
    75°
    Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 58F with an average humidity of 71%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 54F with an average humidity of 82%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Monday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    54°
    Monday 5/20
    Day
    72°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 55F with an average humidity of 69%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 79%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    54°
    Tuesday 5/21
    Day
    72°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 54F with an average humidity of 66%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 80%. Winds will be 6 mph from the SW.