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Montclair, CA Weather Forecast

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Montclair, CA Weather Forecast

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Montclair CA weather - Overcast - 60°F
Overcast
60°F
Updated 6:14 am
Feels Like 64°F
Humidity 80%
Wind N 0 mph
Barometer  29.93 in
Dew Point 54°F
Montclair CA weather - Overcast - 16°C
Overcast
16°C
Updated 6:14 am
Feels Like 18°C
Humidity 80%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 12°C
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Montclair Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Montclair, CA Weather - Today Partly Cloudy Montclair, CA Weather - Tonight Chance Of Showers Montclair, CA Weather - Friday Mostly Cloudy Montclair, CA Weather - Friday Night Partly Cloudy Montclair, CA Weather - Saturday Chance Of Showers Montclair, CA Weather - Saturday Night Showers Montclair, CA Weather - Sunday Chance Of Showers Montclair, CA Weather - Sunday Night Chance Of Showers Montclair, CA Weather - Monday Mostly Sunny Montclair, CA Weather - Monday Night Mostly Clear Montclair, CA Weather - Tuesday Mostly Sunny Montclair, CA Weather - Tuesday Night Partly Cloudy
Partly Cloudy Chance of Showers Mostly Cloudy Partly Cloudy Chance of Showers Showers Chance of Showers Chance of Showers Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy
Hi: 74°FHi: 23°C
 Lo: 57°FLo: 14°C Hi: 70°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 56°FLo: 13°C Hi: 69°FHi: 21°C
 Lo: 53°FLo: 12°C Hi: 74°FHi: 23°C
 Lo: 54°FLo: 12°C Hi: 76°FHi: 24°C
 Lo: 55°FLo: 13°C
POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1206 AM PDT Thu Oct 29 2026 Montclair, CA Weather - WeatherWorld.com

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Issued: 458 AM PDT Thu Oct 29 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

...UPDATED AVIATION, MARINE, AND BEACHES DISCUSSIONS...

.SHORT TERM (Today through Saturday)... A gradual cooling trend will continue through Sunday with high temperatures on Sunday 10 to 15 degrees below average for inland areas. Clouds will increase and there is a 20 to 30 percent chance for measurable rainfall from the coast to the coastal slopes of the ...