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San Luis AZ Weather - Mostly Clear - 77°F
Mostly Clear
77°F
Updated 7:35 am
Feels Like 76°F
Humidity 68%
Wind S 3 mph
Barometer  29.8 in
Dew Point 66°F
San Luis AZ Weather - Mostly Clear - 25°C
Mostly Clear
25°C
Updated 7:35 am
Feels Like 24°C
Humidity 68%
Wind S 5 km/h
Barometer  100.9 kPa
Dew Point 19°C
San Luis, AZ Weather and Current Conditionssan luis az weather forecast

San Luis, AZ Weather Forecast

San Luis Arizona WeatherSan Luis, Arizona Weather Weather Forecast
14 day API forecast for San Luis, Arizona. Note. The 7-day weather forecast for San Luis, AZ is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
San Luis, AZ Weather Forecast Dated: 735 AM Wed Oct 21 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.

Wednesday, October 21, 2026

Mid-Morning
San Luis Weather - 2026-10-21 - Morning - Overcast
81°F 27°C
Overcast
Mid-Afternoon
San Luis Weather - 2026-10-21 - Afternoon - Partly Cloudy
89°F 32°C
Partly Cloudy
Early-Evening
San Luis Weather - 2026-10-21 - Evening - Clear
83°F 28°C
Clear
Warm and summery near 89°F 32°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the SE to the SSE at 14 mph 22 km/h.

Thursday, October 22, 2026

Mid-Morning
San Luis Weather - 2026-10-22 - Morning - Cloudy
75°F 24°C
Cloudy
Mid-Afternoon
San Luis Weather - 2026-10-22 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
San Luis Weather - 2026-10-22 - Evening - Clear
75°F 24°C
Clear
Balmy with temperatures reaching 84°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the N to the WNW at 12 mph 19 km/h.

Friday, October 23, 2026

Mid-Morning
San Luis Weather - 2026-10-23 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
San Luis Weather - 2026-10-23 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
San Luis Weather - 2026-10-23 - Evening - Clear
75°F 24°C
Clear
Enjoyable around 78°F 26°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the NW to the NNW at 6 mph 10 km/h.

Saturday, October 24, 2026

Mid-Morning
San Luis Weather - 2026-10-24 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
San Luis Weather - 2026-10-24 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
San Luis Weather - 2026-10-24 - Evening - Clear
77°F 25°C
Clear
Warm temperatures up to 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NW to the NNW at 6 mph 10 km/h.

Sunday, October 25, 2026

Mid-Morning
San Luis Weather - 2026-10-25 - Morning - Sunny
74°F 24°C
Sunny
Mid-Afternoon
San Luis Weather - 2026-10-25 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
San Luis Weather - 2026-10-25 - Evening - Overcast
80°F 27°C
Overcast
Very warm with a high of 84°F 29°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Monday, October 26, 2026

Mid-Morning
San Luis Weather - 2026-10-26 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
San Luis Weather - 2026-10-26 - Afternoon - Sunny
89°F 31°C
Sunny
Early-Evening
San Luis Weather - 2026-10-26 - Evening - Clear
83°F 28°C
Clear
Warm and summery near 89°F 31°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the N at 10 mph 16 km/h.

Tuesday, October 27, 2026

Mid-Morning
San Luis Weather - 2026-10-27 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
San Luis Weather - 2026-10-27 - Afternoon - Partly Cloudy
89°F 31°C
Partly Cloudy
Early-Evening
San Luis Weather - 2026-10-27 - Evening - Overcast
83°F 29°C
Overcast
Balmy with temperatures reaching 89°F 31°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Wednesday, October 28, 2026

Mid-Morning
San Luis Weather - 2026-10-28 - Morning - Overcast
80°F 26°C
Overcast
Mid-Afternoon
San Luis Weather - 2026-10-28 - Afternoon - Cloudy
89°F 32°C
Cloudy
Early-Evening
San Luis Weather - 2026-10-28 - Evening - Clear
82°F 28°C
Clear
Quite warm around 89°F 32°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSW to the S at 8 mph 13 km/h.

Thursday, October 29, 2026

Mid-Morning
San Luis Weather - 2026-10-29 - Morning - Overcast
76°F 25°C
Overcast
Mid-Afternoon
San Luis Weather - 2026-10-29 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
San Luis Weather - 2026-10-29 - Evening - Overcast
82°F 28°C
Overcast
Warm temperatures up to 86°F 30°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Friday, October 30, 2026

Mid-Morning
San Luis Weather - 2026-10-30 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
San Luis Weather - 2026-10-30 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
San Luis Weather - 2026-10-30 - Evening - Partly Cloudy
80°F 27°C
Partly Cloudy
Very warm with a high of 86°F 30°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds out of the WNW at 10 mph 17 km/h. Gusts up to 22 mph 35 km/h.

Saturday, October 31, 2026

Mid-Morning
San Luis Weather - 2026-10-31 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
San Luis Weather - 2026-10-31 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
San Luis Weather - 2026-10-31 - Evening - Clear
76°F 24°C
Clear
Warm and summery near 82°F 28°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the WNW to the NW at 11 mph 19 km/h.

Sunday, November 1, 2026

Mid-Morning
San Luis Weather - 2026-11-01 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
San Luis Weather - 2026-11-01 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
San Luis Weather - 2026-11-01 - Evening - Overcast
78°F 26°C
Overcast
Balmy with temperatures reaching 82°F 28°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
San Luis Weather - 2026-11-02 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
San Luis Weather - 2026-11-02 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
San Luis Weather - 2026-11-02 - Evening - Clear
80°F 27°C
Clear
Quite warm around 86°F 30°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Tuesday, November 3, 2026

Mid-Morning
San Luis Weather - 2026-11-03 - Morning - Partly Cloudy
74°F 23°C
Partly Cloudy
Mid-Afternoon
San Luis Weather - 2026-11-03 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
San Luis Weather - 2026-11-03 - Evening - Overcast
81°F 27°C
Overcast
Warm temperatures up to 86°F 30°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the NW to the ESE at 7 mph 11 km/h.

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Weather by the Numbers

Wed, 21st
San Luis AZ Weather - Wednesday, Oct 21, 2026 - Overcast
Hi: 89°F 32°C
Lo: 76°F 25°C
Sunrise 06:48 AM
Sunset 05:59 PM
Wind S 15 mph24 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 10% *
Humidity 40%
Thu, 22nd
San Luis AZ Weather - Thursday, Oct 22, 2026 - Overcast
Hi: 84°F 29°C
Lo: 68°F 20°C
Sunrise 06:48 AM
Sunset 05:58 PM
Wind WNW 5 mph8 km/h
Dew Point 52°F11°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 10% *
Humidity 39%
Fri, 23rd
San Luis AZ Weather - Friday, Oct 23, 2026 - Sunny
Hi: 78°F 26°C
Lo: 63°F 17°C
Sunrise 06:49 AM
Sunset 05:57 PM
Wind WNW 7 mph12 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 37%
Sat, 24th
San Luis AZ Weather - Saturday, Oct 24, 2026 - Sunny
Hi: 82°F 28°C
Lo: 65°F 18°C
Sunrise 06:50 AM
Sunset 05:56 PM
Wind NW 8 mph13 km/h
Dew Point 42°F5°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 26%
Sun, 25th
San Luis AZ Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 85°F 29°C
Lo: 68°F 20°C
Sunrise 06:51 AM
Sunset 05:55 PM
Wind NE 3 mph5 km/h
Dew Point 39°F4°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 9% *
Humidity 21%
Mon, 26th
San Luis AZ Weather - Monday, Oct 26, 2026 - Sunny
Hi: 89°F 32°C
Lo: 71°F 22°C
Sunrise 06:52 AM
Sunset 05:54 PM
Wind N 9 mph15 km/h
Dew Point 38°F4°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 19%
Tue, 27th
San Luis AZ Weather - Tuesday, Oct 27, 2026 - Overcast
Hi: 89°F 32°C
Lo: 71°F 22°C
Sunrise 06:52 AM
Sunset 05:53 PM
Wind ESE 6 mph10 km/h
Dew Point 38°F3°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 18%
Wed, 28th
San Luis AZ Weather - Wednesday, Oct 28, 2026 - Cloudy
Hi: 89°F 32°C
Lo: 76°F 24°C
Sunrise 06:53 AM
Sunset 05:52 PM
Wind S 6 mph10 km/h
Dew Point 36°F2°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 8% *
Humidity 17%
Thu, 29th
San Luis AZ Weather - Thursday, Oct 29, 2026 - Overcast
Hi: 86°F 30°C
Lo: 71°F 22°C
Sunrise 06:54 AM
Sunset 05:51 PM
Wind SSE 5 mph9 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 9% *
Humidity 28%
Fri, 30th
San Luis AZ Weather - Friday, Oct 30, 2026 - Partly Cloudy
Hi: 86°F 30°C
Lo: 71°F 22°C
Sunrise 06:55 AM
Sunset 05:50 PM
Wind WNW 11 mph18 km/h
Dew Point 33°F1°C
uv Index 7
Barometric Pressure 29.74 in1007 mb
POP 7% *
Humidity 17%
Sat, 31st
San Luis AZ Weather - Saturday, Oct 31, 2026 - Sunny
Hi: 83°F 28°C
Lo: 68°F 20°C
Sunrise 06:56 AM
Sunset 05:49 PM
Wind W 7 mph11 km/h
Dew Point 39°F4°C
uv Index 7
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 24%
Sun, 1st
San Luis AZ Weather - Sunday, Nov 1, 2026 - Overcast
Hi: 82°F 28°C
Lo: 64°F 18°C
Sunrise 06:57 AM
Sunset 05:49 PM
Wind WSW 3 mph5 km/h
Dew Point 44°F7°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 8% *
Humidity 30%
Mon, 2nd
San Luis AZ Weather - Monday, Nov 2, 2026 - Sunny
Hi: 86°F 30°C
Lo: 70°F 21°C
Sunrise 06:57 AM
Sunset 05:48 PM
Wind NW 3 mph5 km/h
Dew Point 33°F1°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 17%
Tue, 3rd
San Luis AZ Weather - Tuesday, Nov 3, 2026 - Overcast
Hi: 87°F 31°C
Lo: 69°F 21°C
Sunrise 06:58 AM
Sunset 05:47 PM
Wind NW 7 mph12 km/h
Dew Point 35°F2°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 3% *
Humidity 17%
* POP = Probability of Precipitation. Data for 12:00 PM.