10-day forecast for Montclair, CA: 54° to 81°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Wednesday, November 4
65° · 0.22 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2873° / 54°0
Morning60°feels 58°
Afternoon72°feels 70°
Evening62°feels 61°
Overnight58°feels 56°
73 °
Montclair, Wednesday, 28 October
Partly cloudy. High 73°, low 54°.
Pressure29.97 inHg
Wind0.5 mph SW
Humidity36%
Visibility6.2 mi
Dew point41°
Thu, 2972° / 57°0
Morning58°feels 57°
Afternoon71°feels 71°
Evening61°feels 61°
Overnight58°feels 57°
72 °
Montclair, Thursday, 29 October
Partly cloudy. High 72°, low 57°.
Pressure29.94 inHg
Wind1.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point53°
Fri, 3063° / 57°0.04
Morning58°feels 58°
Afternoon63°feels 62°
Evening59°feels 59°
Overnight58°feels 57°
63 °
Montclair, Friday, 30 October
Light rain. High 63°, low 57°.
Pressure29.94 inHg
Wind3.1 mph W
Humidity76%
Visibility6.2 mi
Dew point54°
Sat, 3165° / 56°0.22
Morning60°feels 59°
Afternoon64°feels 63°
Evening61°feels 61°
Overnight58°feels 58°
65 °
Montclair, Saturday, 31 October
Light rain. High 65°, low 56°.
Pressure29.97 inHg
Wind4.7 mph W
Humidity68%
Visibility—
Dew point52°
Sun, 0169° / 57°0.13
Morning59°feels 59°
Afternoon65°feels 64°
Evening68°feels 67°
Overnight61°feels 60°
69 °
Montclair, Sunday, 1 November
Light rain. High 69°, low 57°.
Pressure29.97 inHg
Wind5.6 mph SW
Humidity71%
Visibility—
Dew point54°
Mon, 0277° / 61°0
Morning64°feels 62°
Afternoon71°feels 69°
Evening74°feels 73°
Overnight66°feels 64°
77 °
Montclair, Monday, 2 November
Clear. High 77°, low 61°.
Pressure30.15 inHg
Wind6.2 mph W
Humidity26%
Visibility—
Dew point33°
Tue, 0379° / 64°0
Morning67°feels 64°
Afternoon75°feels 73°
Evening76°feels 74°
Overnight68°feels 65°
79 °
Montclair, Tuesday, 3 November
Clear. High 79°, low 64°.
Pressure30.15 inHg
Wind5.1 mph NE
Humidity11%
Visibility—
Dew point15°
Wed, 0481° / 65°0
Morning68°feels 65°
Afternoon76°feels 74°
Evening78°feels 78°
Overnight69°feels 66°
81 °
Montclair, Wednesday, 4 November
Partly cloudy. High 81°, low 65°.
Pressure30.06 inHg
Wind5.7 mph W
Humidity9%
Visibility—
Dew point11°
Thu, 0576° / 66°0
Morning68°feels 65°
Afternoon72°feels 69°
Evening74°feels 72°
Overnight68°feels 66°
76 °
Montclair, Thursday, 5 November
Overcast. High 76°, low 66°.
Pressure30.03 inHg
Wind7.7 mph SW
Humidity15%
Visibility—
Dew point20°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Montclair, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.