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Montclair CO Weather - Mostly Cloudy - 80°F
Mostly Cloudy
80°F
Updated 10:02 pm
Feels Like 78°F
Humidity 24%
Wind SE 14 mph
Barometer  30.04 in
Dew Point 41°F
Montclair CO Weather - Mostly Cloudy - 27°C
Mostly Cloudy
27°C
Updated 10:02 pm
Feels Like 26°C
Humidity 24%
Wind SE 23 km/h
Barometer  101.7 kPa
Dew Point 5°C
Montclair, CO Weather and Current Conditionsmontclair co weather forecast

Montclair, CO Weather Forecast

Montclair Colorado WeatherMontclair, Colorado Weather Weather Forecast
14 Day API Montclair, CO Weather Forecast. Note: Our 7 day Montclair, Colorado weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Montclair, CO Weather Forecast Dated: 1002 PM Fri Sep 04 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Montclair Weather - 2026-09-04 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Montclair Weather - 2026-09-04 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Montclair Weather - 2026-09-04 - Evening - Overcast
87°F 31°C
Overcast
Very hot with temperatures reaching 93°F 34°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the SSE at 9 mph 15 km/h.

Saturday, September 5, 2026

Mid-Morning
Montclair Weather - 2026-09-05 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Montclair Weather - 2026-09-05 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Montclair Weather - 2026-09-05 - Evening - Overcast
85°F 30°C
Overcast
Hot and sweltering around 90°F 32°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Sunday, September 6, 2026

Mid-Morning
Montclair Weather - 2026-09-06 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Montclair Weather - 2026-09-06 - Afternoon - Sunny
92°F 33°C
Sunny
Early-Evening
Montclair Weather - 2026-09-06 - Evening - Scattered Showers
88°F 31°C
Scattered Showers
Sizzling hot with 92°F 33°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds building from WSW at 2 mph 3 km/h to SSE at 10 mph 17 km/h.

Monday, September 7, 2026

Mid-Morning
Montclair Weather - 2026-09-07 - Morning - Overcast
80°F 27°C
Overcast
Mid-Afternoon
Montclair Weather - 2026-09-07 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Montclair Weather - 2026-09-07 - Evening - Scattered Showers
85°F 30°C
Scattered Showers
Hot temperatures near 91°F 33°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the ESE to the N at 8 mph 13 km/h.

Tuesday, September 8, 2026

Mid-Morning
Montclair Weather - 2026-09-08 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Montclair Weather - 2026-09-08 - Afternoon - Scattered Showers
88°F 31°C
Scattered Showers
Early-Evening
Montclair Weather - 2026-09-08 - Evening - Scattered Showers
72°F 23°C
Scattered Showers
Very warm with a high of 88°F 31°C, scattered downpours possible, with increasing humidity and steady pressure. Winds picking up from SE at 3 mph 5 km/h to S at 12 mph 20 km/h. Gusts up to 23 mph 36 km/h.

Wednesday, September 9, 2026

Mid-Morning
Montclair Weather - 2026-09-09 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Montclair Weather - 2026-09-09 - Afternoon - Scattered Showers
88°F 31°C
Scattered Showers
Early-Evening
Montclair Weather - 2026-09-09 - Evening - Light Showers
70°F 21°C
Light Showers
Warm and summery near 88°F 31°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds building from NNE at 3 mph 5 km/h to S at 11 mph 18 km/h.

Thursday, September 10, 2026

Mid-Morning
Montclair Weather - 2026-09-10 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Montclair Weather - 2026-09-10 - Afternoon - Sunny
92°F 34°C
Sunny
Early-Evening
Montclair Weather - 2026-09-10 - Evening - Overcast
86°F 30°C
Overcast
Hot and sweltering around 92°F 34°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the W at 8 mph 13 km/h.

Friday, September 11, 2026

Mid-Morning
Montclair Weather - 2026-09-11 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Montclair Weather - 2026-09-11 - Afternoon - Scattered Showers
93°F 34°C
Scattered Showers
Early-Evening
Montclair Weather - 2026-09-11 - Evening - Scattered Showers
83°F 28°C
Scattered Showers
Sizzling hot with 93°F 34°C, scattered downpours possible, with steady humidity and barometric pressure falling.

Saturday, September 12, 2026

Mid-Morning
Montclair Weather - 2026-09-12 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Montclair Weather - 2026-09-12 - Afternoon - Cloudy
92°F 33°C
Cloudy
Early-Evening
Montclair Weather - 2026-09-12 - Evening - Overcast
80°F 27°C
Overcast
Hot temperatures near 92°F 33°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the SSW to the NNE at 9 mph 15 km/h.

Sunday, September 13, 2026

Mid-Morning
Montclair Weather - 2026-09-13 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Montclair Weather - 2026-09-13 - Afternoon - Nearby Thunderstorms
86°F 30°C
Nearby Thunderstorms
Early-Evening
Montclair Weather - 2026-09-13 - Evening - Nearby Thunderstorms
78°F 26°C
Nearby Thunderstorms
Very warm with a high of 86°F 30°C, periods of heavy thunderstorms, with lower humidity and barometric pressure falling. Winds moving from the S to the NNE at 10 mph 15 km/h.

Monday, September 14, 2026

Mid-Morning
Montclair Weather - 2026-09-14 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Montclair Weather - 2026-09-14 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Montclair Weather - 2026-09-14 - Evening - Scattered Showers
80°F 27°C
Scattered Showers
Warm and summery near 84°F 29°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds swinging from the NNE to the W at 10 mph 15 km/h.

Tuesday, September 15, 2026

Mid-Morning
Montclair Weather - 2026-09-15 - Morning - Scattered Showers
72°F 22°C
Scattered Showers
Mid-Afternoon
Montclair Weather - 2026-09-15 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Montclair Weather - 2026-09-15 - Evening - Sunny
82°F 28°C
Sunny
Balmy with temperatures reaching 85°F 30°C, locally heavy downpours at times, with lower humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Montclair Weather - 2026-09-16 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Montclair Weather - 2026-09-16 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Montclair Weather - 2026-09-16 - Evening - Overcast
74°F 24°C
Overcast
Quite warm around 86°F 30°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds picking up from SW at 3 mph 5 km/h to NNE at 11 mph 17 km/h.

Thursday, September 17, 2026

Mid-Morning
Montclair Weather - 2026-09-17 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Montclair Weather - 2026-09-17 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Montclair Weather - 2026-09-17 - Evening - Sunny
78°F 26°C
Sunny
Warm temperatures up to 81°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the N to the SSE at 11 mph 17 km/h.

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Weather by the Numbers

Fri, 4th
Montclair CO Weather - Friday, Sep 4, 2026 - Sunny
Hi: 94°F 34°C
Lo: 70°F 21°C
Sunrise 06:31 AM
Sunset 07:26 PM
Wind SE 7 mph11 km/h
Dew Point 31°F-1°C
uv Index 8
Barometric Pressure 29.8 in1009 mb
POP 0% *
Humidity 13%
Sat, 5th
Montclair CO Weather - Saturday, Sep 5, 2026 - Overcast
Hi: 91°F 33°C
Lo: 73°F 23°C
Sunrise 06:32 AM
Sunset 07:25 PM
Wind NNE 6 mph9 km/h
Dew Point 37°F3°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 17%
Sun, 6th
Montclair CO Weather - Sunday, Sep 6, 2026 - Overcast
Hi: 93°F 34°C
Lo: 73°F 23°C
Sunrise 06:33 AM
Sunset 07:23 PM
Wind ENE 4 mph6 km/h
Dew Point 43°F6°C
uv Index 9
Barometric Pressure 29.83 in1010 mb
POP 9% *
Humidity 21%
Mon, 7th
Montclair CO Weather - Monday, Sep 7, 2026 - Overcast
Hi: 91°F 33°C
Lo: 76°F 24°C
Sunrise 06:33 AM
Sunset 07:22 PM
Wind NE 3 mph5 km/h
Dew Point 44°F7°C
uv Index 8
Barometric Pressure 29.71 in1006 mb
POP 9% *
Humidity 22%
Tue, 8th
Montclair CO Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 89°F 32°C
Lo: 69°F 21°C
Sunrise 06:34 AM
Sunset 07:20 PM
Wind ESE 8 mph12 km/h
Dew Point 48°F9°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 28%
Wed, 9th
Montclair CO Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 88°F 31°C
Lo: 67°F 20°C
Sunrise 06:35 AM
Sunset 07:18 PM
Wind SE 3 mph5 km/h
Dew Point 52°F11°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 37%
Thu, 10th
Montclair CO Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 92°F 34°C
Lo: 68°F 20°C
Sunrise 06:36 AM
Sunset 07:17 PM
Wind SE 5 mph8 km/h
Dew Point 39°F4°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 18%
Fri, 11th
Montclair CO Weather - Friday, Sep 11, 2026 - Sunny
Hi: 93°F 34°C
Lo: 74°F 23°C
Sunrise 06:37 AM
Sunset 07:15 PM
Wind SE 6 mph9 km/h
Dew Point 46°F8°C
uv Index 8
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 24%
Sat, 12th
Montclair CO Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 92°F 33°C
Lo: 69°F 21°C
Sunrise 06:38 AM
Sunset 07:13 PM
Wind ESE 5 mph8 km/h
Dew Point 47°F8°C
uv Index 8
Barometric Pressure 29.65 in1004 mb
POP 1% *
Humidity 26%
Sun, 13th
Montclair CO Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 86°F 30°C
Lo: 66°F 19°C
Sunrise 06:39 AM
Sunset 07:12 PM
Wind SE 6 mph10 km/h
Dew Point 46°F8°C
uv Index 7
Barometric Pressure 29.74 in1007 mb
POP 0% *
Humidity 29%
Mon, 14th
Montclair CO Weather - Monday, Sep 14, 2026 - Overcast
Hi: 84°F 29°C
Lo: 70°F 21°C
Sunrise 06:40 AM
Sunset 07:10 PM
Wind NNE 3 mph5 km/h
Dew Point 35°F2°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 9% *
Humidity 20%
Tue, 15th
Montclair CO Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 85°F 30°C
Lo: 68°F 20°C
Sunrise 06:41 AM
Sunset 07:08 PM
Wind ENE 7 mph11 km/h
Dew Point 31°F-0°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 0% *
Humidity 16%
Wed, 16th
Montclair CO Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 86°F 30°C
Lo: 64°F 18°C
Sunrise 06:42 AM
Sunset 07:07 PM
Wind ESE 6 mph10 km/h
Dew Point 28°F-2°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 14%
Thu, 17th
Montclair CO Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 82°F 28°C
Lo: 62°F 17°C
Sunrise 06:43 AM
Sunset 07:05 PM
Wind NE 4 mph6 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 33%
* POP = Probability of Precipitation. Data for 12:00 PM.