Current Weather Forecast for Lavon

TX 75166  |   7:08am

Weather Conditions

78°

Feels Like 83°

Sunny

77° 100° HEAT ADVISORY

HEAT ADVISORY

0

UV Index

Good

Air Quality

S 7 mph

Wind

0 in

rain

Today

Mon 7/27

100°

Highest Temperature

2%

Plentiful sunshine. Hot. High around 100F. Winds SSW at 10 to 15 mph.

Tonight

Mon 7/27

78°

Lowest Temperature

2%

Clear skies. Low 78F. Winds S at 10 to 15 mph.

Tomorrow

Tue 7/28

100°

Highest Temperature

3%

Plentiful sunshine. Hot. High near 100F. Winds S at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Lavon

Hourly Weather Forecast & Temperature

8AM

1%

81°

Feels Like 86°

HEAT ADVISORY

Sunny

SSW 8 mph

Wind

1014 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

9AM

1%

84°

Feels Like 90°

HEAT ADVISORY

Sunny

SSW 10 mph

Wind

1014 mb

Pressure

66%

Humidity

2

UV Index

10mi

Visibility

1%

Cloud Cover

10AM

87°

Feels Like 94°

HEAT ADVISORY

Sunny

SSW 10 mph

Wind

1014 mb

Pressure

59%

Humidity

4

UV Index

10mi

Visibility

3%

Cloud Cover

11AM

90°

Feels Like 97°

HEAT ADVISORY

Sunny

SSW 10 mph

Wind

1013 mb

Pressure

54%

Humidity

6

UV Index

10mi

Visibility

19%

Cloud Cover

12PM

93°

Feels Like 100°

HEAT ADVISORY

Sunny

SSW 9 mph

Wind

1013 mb

Pressure

48%

Humidity

9

UV Index

10mi

Visibility

16%

Cloud Cover

1PM

95°

Feels Like 103°

HEAT ADVISORY

Sunny

SSW 9 mph

Wind

1012 mb

Pressure

43%

Humidity

11

UV Index

10mi

Visibility

18%

Cloud Cover

2PM

97°

Feels Like 104°

HEAT ADVISORY

Sunny

SSW 9 mph

Wind

1011 mb

Pressure

40%

Humidity

11

UV Index

10mi

Visibility

19%

Cloud Cover

3PM

98°

Feels Like 106°

HEAT ADVISORY

Sunny

S 9 mph

Wind

1010 mb

Pressure

38%

Humidity

9

UV Index

10mi

Visibility

18%

Cloud Cover

4PM

99°

Feels Like 106°

HEAT ADVISORY

Sunny

S 10 mph

Wind

1009 mb

Pressure

36%

Humidity

7

UV Index

10mi

Visibility

18%

Cloud Cover

5PM

99°

Feels Like 106°

HEAT ADVISORY

Sunny

S 10 mph

Wind

1009 mb

Pressure

36%

Humidity

4

UV Index

10mi

Visibility

17%

Cloud Cover

6PM

99°

Feels Like 106°

HEAT ADVISORY

Sunny

S 11 mph

Wind

1008 mb

Pressure

36%

Humidity

2

UV Index

10mi

Visibility

14%

Cloud Cover

7PM

98°

Feels Like 104°

HEAT ADVISORY

Sunny

S 11 mph

Wind

1008 mb

Pressure

37%

Humidity

1

UV Index

10mi

Visibility

5%

Cloud Cover

Mon 7/27

Mon

2%

77°

100°

HEAT ADVISORY

Sunshine. Highs 98 to 102F and lows in the upper 70s.

106°

Feels Like

SSW 11 mph

Wind

51%

Humidity

11

UV Index

6:36 AM

Sunrise

8:28 PM

Sunset

Tue 7/28

Tue

3%

78°

100°

More sun than clouds. Highs 98 to 102F and lows in the upper 70s.

107°

Feels Like

S 9 mph

Wind

53%

Humidity

11

UV Index

6:36 AM

Sunrise

8:28 PM

Sunset

Wed 7/29

Wed

3%

79°

100°

Mix of sun and clouds. Highs 98 to 102F and lows in the low 80s.

107°

Feels Like

S 9 mph

Wind

54%

Humidity

11

UV Index

6:37 AM

Sunrise

8:27 PM

Sunset

Thu 7/30

Thu

3%

80°

100°

More sun than clouds. Highs 98 to 102F and lows in the low 80s.

107°

Feels Like

S 9 mph

Wind

53%

Humidity

11

UV Index

6:38 AM

Sunrise

8:26 PM

Sunset

Fri 7/31

Fri

5%

81°

100°

Times of sun and clouds. Highs 98 to 102F and lows in the upper 70s.

107°

Feels Like

SSW 10 mph

Wind

50%

Humidity

10

UV Index

6:38 AM

Sunrise

8:25 PM

Sunset

Sat 8/1

Sat

4%

79°

99°

More sun than clouds. Highs in the upper 90s and lows in the mid 70s.

102°

Feels Like

NNW 13 mph

Wind

48%

Humidity

11

UV Index

6:39 AM

Sunrise

8:24 PM

Sunset

Sun 8/2

Sun

2%

74°

96°

Mainly sunny. Highs in the mid 90s and lows in the mid 70s.

98°

Feels Like

NNE 11 mph

Wind

49%

Humidity

11

UV Index

6:40 AM

Sunrise

8:24 PM

Sunset

Mon 8/3

Mon

3%

74°

97°

Mainly sunny. Highs in the upper 90s and lows in the upper 70s.

99°

Feels Like

SE 8 mph

Wind

52%

Humidity

11

UV Index

6:41 AM

Sunrise

8:23 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Looking for homes in this area?

• 209 Little Bridge Dr, Lavon, TX 75166
• 429 Silent Pond Park, Lavon, TX 75166
• 363 Misty Meadow Ln, Lavon, TX 75166

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Texas

The top 10 worst states for battling mosquitos thanks to heat and humidity

Outside ranked the 10 worst states for mosquitoes in 2026. Here's where the biting pests thrive most, and the climate and landscapes that help fuel their populations.

Bryan Norcross: The Atlantic goes quiet after Bertha fades away

The remnants of former Tropical Storm Bertha have moved into northern Mexico. It's now a weak disturbance over the mountains.

Battered and bruised Bertha weakens as all storm watches and warnings are discontinued

Tropical Storm Bertha is back in the northern Gulf and racing toward Texas, where it is expected to make a second landfall Thursday afternoon after striking southeast Louisiana on Wednesday.

Rare magnitude 5.0 earthquake strikes Texas Panhandle, strongest to rattle region in over 100 years

A magnitude 5.0 earthquake struck roughly 24 miles southeast of Miami, Texas, in the state's Panhandle region at 5:21 a.m. local time Thursday.

Load More Stories