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Triple flood threat in the central US fueled by Pacific hurricanes. Click to read the forecast.

Heat to precede another wet weekend in the East. Click for the forecast.

McAllen, TX

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McAllen, TX Weather

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1 PM

98°

RealFeel® 101°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

51%

Showers

Special Weather Statement

9:23 AM Wednesday - 6:00 PM Wednesday

RealFeel Shade™99°

Heat Index109°

WindSSE 18 mph

Air QualityPoor

Max UV Index2.8 (Moderate)

Wind Gusts28 mph

Humidity47%

Indoor Humidity47% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover85%

Rain0.02 in

Visibility10 mi

Cloud Ceiling9000 ft

2 PM

99°

RealFeel® 106°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

40%

Intermittent clouds

Special Weather Statement

9:23 AM Wednesday - 6:00 PM Wednesday

RealFeel Shade™102°

Heat Index110°

WindSSE 17 mph

Air QualityPoor

Max UV Index6.3 (High)

Wind Gusts28 mph

Humidity43%

Indoor Humidity43% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover63%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

101°

RealFeel® 106°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

34%

Intermittent clouds

Special Weather Statement

9:23 AM Wednesday - 6:00 PM Wednesday

RealFeel Shade™103°

Heat Index112°

WindSE 17 mph

Air QualityPoor

Max UV Index4.1 (Moderate)

Wind Gusts28 mph

Humidity41%

Indoor Humidity41% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

102°

RealFeel® 106°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

34%

Mostly cloudy

Special Weather Statement

9:23 AM Wednesday - 6:00 PM Wednesday

RealFeel Shade™104°

Heat Index113°

WindSE 18 mph

Air QualityPoor

Max UV Index2.6 (Moderate)

Wind Gusts28 mph

Humidity40%

Indoor Humidity40% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover78%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

100°

RealFeel® 103°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

34%

Mostly cloudy

Special Weather Statement

9:23 AM Wednesday - 6:00 PM Wednesday

RealFeel Shade™102°

Heat Index111°

WindSE 18 mph

Air QualityPoor

Max UV Index1.3 (Low)

Wind Gusts28 mph

Humidity43%

Indoor Humidity43% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover86%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

97°

RealFeel® 101°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

34%

Cloudy

RealFeel Shade™101°

Heat Index109°

WindSE 20 mph

Air QualityPoor

Max UV Index0.6 (Low)

Wind Gusts28 mph

Humidity48%

Indoor Humidity48% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

94°

RealFeel® 98°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

26%

Cloudy

RealFeel Shade™98°

Heat Index106°

WindSE 20 mph

Air QualityPoor

Max UV Index0.0 (Low)

Wind Gusts28 mph

Humidity54%

Indoor Humidity54% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

92°

RealFeel® 98°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

11%

Partly cloudy

Heat Index105°

WindSE 18 mph

Air QualityPoor

Wind Gusts25 mph

Humidity59%

Indoor Humidity59% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

90°

RealFeel® 96°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

11%

Partly cloudy

Heat Index102°

WindSE 17 mph

Air QualityPoor

Wind Gusts24 mph

Humidity66%

Indoor Humidity66% (Extremely Humid)

Dew Point77° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

88°

RealFeel® 96°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

11%

Partly cloudy

Heat Index101°

WindSE 16 mph

Air QualityPoor

Wind Gusts21 mph

Humidity70%

Indoor Humidity70% (Dangerously Humid)

Dew Point78° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

88°

RealFeel® 96°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

11%

Partly cloudy

Heat Index101°

WindSE 15 mph

Air QualityPoor

Wind Gusts20 mph

Humidity73%

Indoor Humidity73% (Dangerously Humid)

Dew Point78° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for McAllen

AccuWeather's hourly forecast for McAllen provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 98° with a RealFeel® of 101°, showers with a 51% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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