San Luis, AZ Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Sunny 53°F
Feels Like 53°F  
Humidity 60% Dew Point 40°F Wind W 1 MPH Gusts 4 Barometer N/A
Solar Rad 131 w/m2
Report from a MADIS/MESONET weather station 5.9 mi. NNE of central San Luis
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Point Forecast at a Glance

TueDec 16
Tue Dec 16: Sunny, High 81F, Low 52F
81
52
WedDec 17
Wed Dec 17: Sunny, High 80F, Low 52F
80
52
ThuDec 18
Thu Dec 18: Sunny, High 80F, Low 52F
80
52
FriDec 19
Fri Dec 19: Sunny, High 82F, Low 53F
82
53
SatDec 20
Sat Dec 20: Sunny, High 80F, Low 54F
80
54
SunDec 21
Sun Dec 21: Sunny, High 79F, Low 53F
79
53
MonDec 22
Mon Dec 22: Mostly Sunny, High 79F
79
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 79°F to 82°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 12°F above the historical average for December. Normal highs for this period are around 68°F with lows around 45°F.

This Date in Weather History

1941 - Only two women were employed by the Weather Bureau. By 1945, more than 900 women are employed by the Weather Bureau as observers and forecasters, as a result of filling positions of men during World War II. Eleven days after Pearl Harbor, the Army requested that all weather broadcasts be discontinued. The fear was that the enemy would use this information to plan an attack on the United States.

More on this and other weather history

San Luis, AZ 7 Day Weather Forecast Details

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 81. North wind 5 to 10 mph.

Mostly Clear

Night: Mostly clear, with a low around 52. North wind around 5 mph becoming calm.

Wednesday Dec 17

Sunny

Day: Sunny, with a high near 80. North northeast wind around 5 mph.

Clear

Night: Clear, with a low around 52. Calm wind becoming north around 5 mph after midnight.

Thursday Dec 18

Sunny

Day: Sunny, with a high near 80. North wind 5 to 10 mph.

Mostly Clear

Night: Mostly clear, with a low around 52. North northeast wind around 5 mph.

Friday Dec 19

Sunny

Day: Sunny, with a high near 82. North northeast wind around 5 mph becoming east southeast in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 53. South southeast wind around 5 mph.

Saturday Dec 20

Sunny

Day: Sunny, with a high near 80. East southeast wind around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 54. South southeast wind around 5 mph becoming calm.

Sunday Dec 21

Sunny

Day: Sunny, with a high near 79. East wind around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 53. Calm wind.

Monday Dec 22

Mostly Sunny

Day: Mostly sunny, with a high near 79. Northeast wind around 5 mph becoming east southeast in the afternoon.


About San Luis, AZ

San Luis is a city in Yuma County, Arizona, United States. The population was 35,257 at the 2020 census. It is part of the Yuma Metropolitan Statistical Area. San Luis, located in the southwest corner of the state directly adjacent to Mexico's Federal Highway 2 at San Luis Rio Colorado, was the second fastest-growing city or town in Arizona from 1990 to 2000. According to 2022 Census Bureau estimates, the population of the city is 35,770.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.