As of 15:33 MST

Weather in San Luis, AZ

83°Current weather

San Luis, Saturday, 24 October, 15:33

Partly cloudy. Feels like 80°. High 83°, low 60°.

Pressure29.85 inHg
Wind6.4 mph NW
Humidity25%
Visibility6.2 mi
Dew point43°

Monthly outlook for San Luis, AZ: average high 83.5°, average low 64.7°. That is 0.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 27 October (89.3°), the coolest 24 October (59.8°).

83.5°/64.7°
Average high / low
+0.3°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November82.8°83.9°-0.6°
3 November – 12 November84.6°80.5°+2.3°
13 November – 22 Novemberat normal76.1°—

October records over 66 years

111.9°6 October 2024All-time high
35.4°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Yuma (12 mi).

Sun, 2585° / 61°0Clear
85 °Clear

San Luis, Sunday, 25 October

Clear. High 85°, low 61°.

Pressure30.00 inHg
Wind4.8 mph NE
Humidity21%
Visibility6.2 mi
Dew point40°
Mon, 2688° / 61°0Clear
88 °Clear

San Luis, Monday, 26 October

Clear. High 88°, low 61°.

Pressure30.00 inHg
Wind4 mph N
Humidity17%
Visibility6.2 mi
Dew point36°
Tue, 2789° / 62°0Clear
89 °Clear

San Luis, Tuesday, 27 October

Clear. High 89°, low 62°.

Pressure29.91 inHg
Wind1.4 mph E
Humidity15%
Visibility6.2 mi
Dew point34°
Wed, 2887° / 64°0Overcast
87 °Overcast

San Luis, Wednesday, 28 October

Overcast. High 87°, low 64°.

Pressure29.88 inHg
Wind4.9 mph S
Humidity21%
Visibility6.2 mi
Dew point40°
Thu, 2985° / 66°0Overcast
85 °Overcast

San Luis, Thursday, 29 October

Overcast. High 85°, low 66°.

Pressure29.88 inHg
Wind9.8 mph S
Humidity45%
Visibility—
Dew point57°
Fri, 3081° / 67°0Overcast
81 °Overcast

San Luis, Friday, 30 October

Overcast. High 81°, low 67°.

Pressure29.83 inHg
Wind15 mph NW
Humidity34%
Visibility—
Dew point45°
Sat, 3175° / 65°0Overcast
75 °Overcast

San Luis, Saturday, 31 October

Overcast. High 75°, low 65°.

Pressure29.94 inHg
Wind13.1 mph NW
Humidity41%
Visibility—
Dew point45°
Sun, 0178° / 65°0Overcast
78 °Overcast

San Luis, Sunday, 1 November

Overcast. High 78°, low 65°.

Pressure30.12 inHg
Wind6.5 mph N
Humidity32%
Visibility—
Dew point41°
Mon, 0277° / 62°0.03Light rain
77 °Light rain

San Luis, Monday, 2 November

Light rain. High 77°, low 62°.

Pressure30.12 inHg
Wind19.3 mph NW
Humidity63%
Visibility—
Dew point56°
Tue, 0381° / 66°0Clear
81 °Clear

San Luis, Tuesday, 3 November

Clear. High 81°, low 66°.

Pressure30.03 inHg
Wind14.4 mph NW
Humidity44%
Visibility—
Dew point52°
Wed, 0481° / 65°0Partly cloudy
81 °Partly cloudy

San Luis, Wednesday, 4 November

Partly cloudy. High 81°, low 65°.

Pressure29.94 inHg
Wind12.4 mph NW
Humidity38%
Visibility—
Dew point47°
Thu, 0583° / 66°0Mostly clear
83 °Mostly clear

San Luis, Thursday, 5 November

Mostly clear. High 83°, low 66°.

Pressure30.00 inHg
Wind6.3 mph NW
Humidity26%
Visibility—
Dew point39°
Fri, 0686° / 69°0Overcast
86 °Overcast

San Luis, Friday, 6 November

Overcast. High 86°, low 69°.

Pressure30.03 inHg
Wind8.4 mph NW
Humidity25%
Visibility—
Dew point39°
Sat, 0788° / 68°0Overcast
88 °Overcast

San Luis, Saturday, 7 November

Overcast. High 88°, low 68°.

Pressure30.03 inHg
Wind8.2 mph NW
Humidity21%
Visibility—
Dew point37°
Sun, 0889° / 68°0Partly cloudy
89 °Partly cloudy

San Luis, Sunday, 8 November

Partly cloudy. High 89°, low 68°.

Pressure29.97 inHg
Wind8.7 mph N
Humidity20%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0979° / 57°0Climate normal
79 °Climate normal

San Luis, Monday, 9 November

Climate normal for this date — 60-year average.

Average high79°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high89° (2025)
Record low47° (2024)
Tue, 1079° / 56°0Climate normal
79 °Climate normal

San Luis, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0 in
Chance of precipitation3%
Record high92° (2025)
Record low45° (1966)
Wed, 1179° / 56°0Climate normal
79 °Climate normal

San Luis, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0 in
Chance of precipitation7%
Record high90° (1973)
Record low45° (2020)
Thu, 1278° / 56°0.02Climate normal
78 °Climate normal

San Luis, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high78°
Average low56°
Average precipitation0.02 in
Chance of precipitation8%
Record high92° (1999)
Record low44° (2022)
Fri, 1378° / 55°0Climate normal
78 °Climate normal

San Luis, Friday, 13 November

Climate normal for this date — 60-year average.

Average high78°
Average low55°
Average precipitation0 in
Chance of precipitation2%
Record high92° (1999)
Record low42° (2000)
Sat, 1478° / 55°0Climate normal
78 °Climate normal

San Luis, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high78°
Average low55°
Average precipitation0 in
Chance of precipitation2%
Record high91° (1999)
Record low43° (2000)
Sun, 1577° / 55°0.02Climate normal
77 °Climate normal

San Luis, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high77°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high91° (1999)
Record low43° (1964)
Mon, 1677° / 54°0Climate normal
77 °Climate normal

San Luis, Monday, 16 November

Climate normal for this date — 60-year average.

Average high77°
Average low54°
Average precipitation0 in
Chance of precipitation3%
Record high90° (1999)
Record low38° (1964)
Tue, 1776° / 54°0.01Climate normal
76 °Climate normal

San Luis, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high76°
Average low54°
Average precipitation0.01 in
Chance of precipitation3%
Record high87° (2008)
Record low38° (1964)
Wed, 1876° / 53°0.01Climate normal
76 °Climate normal

San Luis, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high76°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high89° (2008)
Record low41° (1971)
Thu, 1976° / 53°0.02Climate normal
76 °Climate normal

San Luis, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high76°
Average low53°
Average precipitation0.02 in
Chance of precipitation3%
Record high88° (2006)
Record low40° (1964)
Fri, 2075° / 53°0Climate normal
75 °Climate normal

San Luis, Friday, 20 November

Climate normal for this date — 60-year average.

Average high75°
Average low53°
Average precipitation0 in
Chance of precipitation2%
Record high86° (2006)
Record low37° (1994)
Sat, 2175° / 53°0.02Climate normal
75 °Climate normal

San Luis, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high75°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high87° (2002)
Record low39° (1994)
Sun, 2274° / 52°0.03Climate normal
74 °Climate normal

San Luis, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high74°
Average low52°
Average precipitation0.03 in
Chance of precipitation7%
Record high87° (2017)
Record low42° (1961)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for San Luis, AZ are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in San Luis, AZ since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.