Local weather forecast

Weather in Decatur, TX

Updated 2026-08-11 12:45 local time · ZIP codes 76234

Sunny
Now94°F

Sunny

High / Low100° / 77°
Rain chance2%
Wind13 mph
Weather alerts

Active alerts

1
Heat Advisory issued August 11 at 5:09AM CDT until August 11 at 8:00PM CDT by NWS Fort Worth TX

* WHAT...Heat index values up to 106 expected. * WHERE...Most of North Texas. * WHEN...From 1 PM to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Hourly

Next hours

NowSunny94°2% rain
2 PMSunny99°1% rain
3 PMSunny100°1% rain
4 PMSunny99°1% rain
5 PMSunny100°1% rain
6 PMSunny99°1% rain
7 PMSunny97°0% rain
8 PMSunny92°1% rain
9 PMClear89°1% rain
10 PMClear87°1% rain
11 PMClear86°2% rain
12 AMClear90°1% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
100° 77°Sunny
Rain 2%Gust 19 mph
Tomorrow2026-08-12
Sunny
106° 79°Sunny
Rain 1%Gust 19 mph
Thursday2026-08-13
Sunny
107° 80°Sunny
Rain 1%Gust 20 mph
Conditions

Weather details

Feels like104°F
Humidity47%
Pressure30.04 inHg
Visibility10 mi
Wind13 mph SSW
Wind gusts15 mph
Precipitation0.00 in
UV index9
Daylight

Sunrise, sunset and moon

Sunrise06:49 AM
Sunset08:20 PM
Moonrise05:01 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 2%).

Choose light, breathable clothing

It feels like 104°F with winds near 13 mph.

Best window: 8 PM

92°F, 1% rain chance and 15 mph wind.

Allow a little extra driving time

Visibility is around 10 mi; gusts may reach 28 mph.

Running conditions are less comfortable

Current temperature is 94°F, wind 13 mph, rain chance up to 2%.

Very strong UV protection needed

UV index is 9. Use shade, sunscreen, a hat and sunglasses.

Decatur weather today

Sunny and 94°F in Decatur, TX. Today's high is 100°F with a 2% rain chance. Winds are around 13 mph with gusts near 15 mph. Relative humidity is 47%, pressure is 30.04 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Decatur

Sunrise is at 06:49 AM and sunset is at 08:20 PM. Tomorrow's forecast calls for Sunny with a high near 106°F and a low near 79°F. The maximum rain chance is 1%.

Nearby

Weather near Decatur

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