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Mount Lemmon AZ Weather - Mostly Cloudy - 86°F
Mostly Cloudy
86°F
Updated 12:56 pm
Feels Like 80°F
Humidity 48%
Wind SSW 6 mph
Barometer  30.02 in
Dew Point 64°F
Mount Lemmon AZ Weather - Mostly Cloudy - 30°C
Mostly Cloudy
30°C
Updated 12:56 pm
Feels Like 27°C
Humidity 48%
Wind SSW 10 km/h
Barometer  101.6 kPa
Dew Point 18°C
Mount Lemmon, AZ Weather and Current Conditionsmount lemmon az weather forecast

Mount Lemmon, AZ Weather Forecast

Mount Lemmon Arizona WeatherMount Lemmon, Arizona Weather Weather Forecast
Here is the API 14 day weather forecast for Mount Lemmon, Arizona. Note: The 7-day weather forecast for Mount Lemmon, AZ is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Mount Lemmon, AZ Weather Forecast Dated: 1256 PM Thu Sep 03 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 3, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-03 - Morning - Scattered Showers
75°F 24°C
Scattered Showers
Mid-Afternoon
Mount Lemmon Weather - 2026-09-03 - Afternoon - Light Showers
80°F 27°C
Light Showers
Early-Evening
Mount Lemmon Weather - 2026-09-03 - Evening - Light Showers
76°F 25°C
Light Showers
Warm and summery near 80°F 27°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Friday, September 4, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-04 - Morning - Scattered Showers
74°F 23°C
Scattered Showers
Mid-Afternoon
Mount Lemmon Weather - 2026-09-04 - Afternoon - Scattered Showers
79°F 26°C
Scattered Showers
Early-Evening
Mount Lemmon Weather - 2026-09-04 - Evening - Sunny
79°F 26°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, scattered downpours possible, with lower humidity and steady pressure.

Saturday, September 5, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-05 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Mount Lemmon Weather - 2026-09-05 - Afternoon - Overcast
85°F 30°C
Overcast
Early-Evening
Mount Lemmon Weather - 2026-09-05 - Evening - Partly Cloudy
79°F 26°C
Partly Cloudy
Quite warm around 85°F 30°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Sunday, September 6, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-06 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Mount Lemmon Weather - 2026-09-06 - Afternoon - Cloudy
87°F 30°C
Cloudy
Early-Evening
Mount Lemmon Weather - 2026-09-06 - Evening - Sunny
81°F 27°C
Sunny
Warm temperatures up to 87°F 30°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the NNW to the NW at 9 mph 14 km/h.

Monday, September 7, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-07 - Morning - Cloudy
77°F 25°C
Cloudy
Mid-Afternoon
Mount Lemmon Weather - 2026-09-07 - Afternoon - Partly Cloudy
87°F 31°C
Partly Cloudy
Early-Evening
Mount Lemmon Weather - 2026-09-07 - Evening - Scattered Showers
81°F 27°C
Scattered Showers
Very warm with a high of 87°F 31°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the NNW to the NW at 7 mph 12 km/h.

Tuesday, September 8, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-08 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Mount Lemmon Weather - 2026-09-08 - Afternoon - Scattered Showers
89°F 32°C
Scattered Showers
Early-Evening
Mount Lemmon Weather - 2026-09-08 - Evening - Overcast
81°F 27°C
Overcast
Warm and summery near 89°F 32°C, locally heavy downpours at times, with steady humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-09 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Mount Lemmon Weather - 2026-09-09 - Afternoon - Heavy Rain Showers
85°F 30°C
Heavy Rain Showers
Early-Evening
Mount Lemmon Weather - 2026-09-09 - Evening - Light Showers
74°F 23°C
Light Showers
Balmy with temperatures reaching 85°F 30°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure.

Thursday, September 10, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-10 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Mount Lemmon Weather - 2026-09-10 - Afternoon - Light Showers
79°F 26°C
Light Showers
Early-Evening
Mount Lemmon Weather - 2026-09-10 - Evening - Light Showers
67°F 19°C
Light Showers
Enjoyable around 79°F 26°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and steady pressure. Winds increasing from the W at 2 mph 3 km/h to SW at 10 mph 16 km/h.

Friday, September 11, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-11 - Morning - Partly Cloudy
73°F 23°C
Partly Cloudy
Mid-Afternoon
Mount Lemmon Weather - 2026-09-11 - Afternoon - Scattered Showers
78°F 26°C
Scattered Showers
Early-Evening
Mount Lemmon Weather - 2026-09-11 - Evening - Scattered Showers
75°F 24°C
Scattered Showers
Mild temperatures up to 78°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the WNW to the SSW at 6 mph 9 km/h.

Saturday, September 12, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-12 - Morning - Scattered Showers
74°F 23°C
Scattered Showers
Mid-Afternoon
Mount Lemmon Weather - 2026-09-12 - Afternoon - Light Showers
79°F 26°C
Light Showers
Early-Evening
Mount Lemmon Weather - 2026-09-12 - Evening - Overcast
76°F 24°C
Overcast
Mild with a high of 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-13 - Morning - Overcast
76°F 24°C
Overcast
Mid-Afternoon
Mount Lemmon Weather - 2026-09-13 - Afternoon - Heavy Rain Showers
75°F 24°C
Heavy Rain Showers
Early-Evening
Mount Lemmon Weather - 2026-09-13 - Evening - Heavy Rain Showers
69°F 21°C
Heavy Rain Showers
Pleasant near 75°F 24°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-14 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Mount Lemmon Weather - 2026-09-14 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Mount Lemmon Weather - 2026-09-14 - Evening - Heavy Rain Showers
75°F 24°C
Heavy Rain Showers
Balmy with temperatures reaching 82°F 28°C, dry most of the day, with showers developing late, with steady humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-15 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Mount Lemmon Weather - 2026-09-15 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Mount Lemmon Weather - 2026-09-15 - Evening - Sunny
79°F 27°C
Sunny
Quite warm around 85°F 30°C, sunny throughout the day, with lower humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Mount Lemmon Weather - 2026-09-16 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Mount Lemmon Weather - 2026-09-16 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Mount Lemmon Weather - 2026-09-16 - Evening - Scattered Showers
80°F 27°C
Scattered Showers
Warm temperatures up to 87°F 31°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the E to the WNW at 9 mph 14 km/h.

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Weather by the Numbers

Thu, 3rd
Mount Lemmon AZ Weather - Thursday, Sep 3, 2026 - Cloudy
Hi: 82°F 28°C
Lo: 71°F 21°C
Sunrise 06:00 AM
Sunset 06:45 PM
Wind WSW 2 mph4 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 50%
Fri, 4th
Mount Lemmon AZ Weather - Friday, Sep 4, 2026 - Patchy Rain Nearby
Hi: 81°F 27°C
Lo: 71°F 22°C
Sunrise 06:00 AM
Sunset 06:43 PM
Wind SSW 6 mph9 km/h
Dew Point 59°F15°C
uv Index 10
Barometric Pressure 29.94 in1014 mb
POP 22% *
Humidity 50%
Sat, 5th
Mount Lemmon AZ Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 85°F 30°C
Lo: 71°F 21°C
Sunrise 06:01 AM
Sunset 06:42 PM
Wind NW 3 mph5 km/h
Dew Point 54°F12°C
uv Index 11
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 37%
Sun, 6th
Mount Lemmon AZ Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 88°F 31°C
Lo: 71°F 22°C
Sunrise 06:01 AM
Sunset 06:41 PM
Wind WNW 3 mph4 km/h
Dew Point 53°F12°C
uv Index 10
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 33%
Mon, 7th
Mount Lemmon AZ Weather - Monday, Sep 7, 2026 - Partly Cloudy
Hi: 87°F 31°C
Lo: 73°F 23°C
Sunrise 06:02 AM
Sunset 06:39 PM
Wind NNW 6 mph10 km/h
Dew Point 55°F13°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 2% *
Humidity 36%
Tue, 8th
Mount Lemmon AZ Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 91°F 33°C
Lo: 74°F 23°C
Sunrise 06:03 AM
Sunset 06:38 PM
Wind SSE 3 mph5 km/h
Dew Point 55°F13°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 33%
Wed, 9th
Mount Lemmon AZ Weather - Wednesday, Sep 9, 2026 - Cloudy
Hi: 90°F 32°C
Lo: 72°F 22°C
Sunrise 06:03 AM
Sunset 06:37 PM
Wind E 3 mph5 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 37%
Thu, 10th
Mount Lemmon AZ Weather - Thursday, Sep 10, 2026 - Partly Cloudy
Hi: 85°F 29°C
Lo: 66°F 19°C
Sunrise 06:04 AM
Sunset 06:35 PM
Wind WNW 5 mph8 km/h
Dew Point 58°F15°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 43%
Fri, 11th
Mount Lemmon AZ Weather - Friday, Sep 11, 2026 - Overcast
Hi: 78°F 26°C
Lo: 68°F 20°C
Sunrise 06:04 AM
Sunset 06:34 PM
Wind W 4 mph7 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 7% *
Humidity 54%
Sat, 12th
Mount Lemmon AZ Weather - Saturday, Sep 12, 2026 - Light Rain Shower
Hi: 79°F 26°C
Lo: 69°F 21°C
Sunrise 06:05 AM
Sunset 06:33 PM
Wind WNW 3 mph5 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 36% *
Humidity 52%
Sun, 13th
Mount Lemmon AZ Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 79°F 26°C
Lo: 69°F 21°C
Sunrise 06:06 AM
Sunset 06:31 PM
Wind NW 4 mph7 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 23% *
Humidity 51%
Mon, 14th
Mount Lemmon AZ Weather - Monday, Sep 14, 2026 - Cloudy
Hi: 83°F 28°C
Lo: 68°F 20°C
Sunrise 06:06 AM
Sunset 06:30 PM
Wind SSE 1 mph2 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 8% *
Humidity 50%
Tue, 15th
Mount Lemmon AZ Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 86°F 30°C
Lo: 68°F 20°C
Sunrise 06:07 AM
Sunset 06:29 PM
Wind SSW 3 mph5 km/h
Dew Point 56°F13°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 40%
Wed, 16th
Mount Lemmon AZ Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 88°F 31°C
Lo: 71°F 22°C
Sunrise 06:08 AM
Sunset 06:27 PM
Wind SE 2 mph3 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 39%
* POP = Probability of Precipitation. Data for 12:00 PM.