10-day forecast for Montclair, CA: 54° to 80°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Wednesday, November 4
65° · 0.18 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2877° / 54°0
Morning60°feels 58°
Afternoon77°feels 76°
Evening61°feels 60°
Overnight57°feels 56°
77 °
Montclair, Wednesday, 28 October
Overcast. High 77°, low 54°.
Pressure29.97 inHg
Wind0.2 mph SW
Humidity40%
Visibility6.2 mi
Dew point43°
Thu, 2970° / 56°0
Morning58°feels 57°
Afternoon70°feels 69°
Evening62°feels 62°
Overnight58°feels 56°
70 °
Montclair, Thursday, 29 October
Overcast. High 70°, low 56°.
Pressure29.91 inHg
Wind1.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point55°
Fri, 3065° / 55°0.18
Morning58°feels 58°
Afternoon65°feels 64°
Evening58°feels 58°
Overnight59°feels 59°
65 °
Montclair, Friday, 30 October
Light rain. High 65°, low 55°.
Pressure29.94 inHg
Wind2.4 mph W
Humidity72%
Visibility6.2 mi
Dew point54°
Sat, 3164° / 54°0.06
Morning56°feels 56°
Afternoon63°feels 62°
Evening60°feels 60°
Overnight54°feels 54°
64 °
Montclair, Saturday, 31 October
Light rain. High 64°, low 54°.
Pressure29.97 inHg
Wind3.9 mph W
Humidity70%
Visibility—
Dew point52°
Sun, 0168° / 57°0
Morning59°feels 59°
Afternoon65°feels 64°
Evening66°feels 65°
Overnight62°feels 61°
68 °
Montclair, Sunday, 1 November
Clear. High 68°, low 57°.
Pressure29.94 inHg
Wind4 mph NW
Humidity68%
Visibility—
Dew point53°
Mon, 0278° / 62°0
Morning65°feels 64°
Afternoon74°feels 73°
Evening76°feels 74°
Overnight67°feels 64°
78 °
Montclair, Monday, 2 November
Clear. High 78°, low 62°.
Pressure30.12 inHg
Wind7.4 mph NE
Humidity21%
Visibility—
Dew point30°
Tue, 0379° / 63°0
Morning67°feels 64°
Afternoon74°feels 72°
Evening76°feels 73°
Overnight67°feels 64°
79 °
Montclair, Tuesday, 3 November
Clear. High 79°, low 63°.
Pressure30.12 inHg
Wind6.5 mph NE
Humidity8%
Visibility—
Dew point8°
Wed, 0480° / 65°0
Morning67°feels 65°
Afternoon75°feels 73°
Evening77°feels 75°
Overnight68°feels 66°
80 °
Montclair, Wednesday, 4 November
Clear. High 80°, low 65°.
Pressure30.03 inHg
Wind5.7 mph SW
Humidity11%
Visibility—
Dew point15°
Thu, 0578° / 66°0
Morning68°feels 66°
Afternoon74°feels 72°
Evening74°feels 73°
Overnight67°feels 66°
78 °
Montclair, Thursday, 5 November
Overcast. High 78°, low 66°.
Pressure30.06 inHg
Wind7.7 mph SW
Humidity17%
Visibility—
Dew point25°
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.