How is the weather in Sam Rayburn, TX?

At 1:40 AM on Fri, Sep 5, 2025 it is 78 degrees Fahrenheit, feeling like 78 degrees.

Sam Rayburn, TX Weather Forecast and Current Conditions

78°F
Feels Like 78°F

Humidity 93% Dew Point 76°F Wind Calm 0 MPH Barometer 29.95 in.760.7 mm

Solar Rad 0 w/m2 UV Index 0

Report from 5.7 miles NW of central Sam Rayburn at 1:40 AM Fri, Sep 5, 2025

Current Weather

78°F
Feels Like 78°F

Humidity 93% Dew Point 76°F Wind Calm 0 MPH Barometer 29.95 in.760.7 mm

Solar Rad 0 w/m2 UV Index 0

Report from 5.7 miles NW of central Sam Rayburn at 1:40 AM Fri, Sep 5, 2025

Forecast at a Glance

FriSep 5

94°

73°

SatSep 6

40%

90°

71°

SunSep 7

30%

87°

67°

MonSep 8

10%

87°

64°

TueSep 9

89°

66°

WedSep 10

10%

92°

69°

ThuSep 11

93°

This Date in Weather History

1933 - A hurricane hit Brownsville, TX, killing forty persons and causing 12 million dollars damage.

Sam Rayburn 7 Day Weather Forecast Details

Friday Sep 5

Day: Patchy fog before 8am. Mostly sunny, with a high near 94. Heat index values as high as 103. South wind around 5 mph.

Night: Mostly cloudy, with a low around 73. Heat index values as high as 101. South wind 0 to 5 mph.

Saturday Sep 6

Day: A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Northwest wind 0 to 5 mph. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Northeast wind 0 to 5 mph. Chance of precipitation is 40%.

Sunday Sep 7

Day: A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Northeast wind around 5 mph. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 67. Northeast wind around 5 mph. Chance of precipitation is 30%.

Monday Sep 8

Day: Sunny, with a high near 87. Northeast wind around 5 mph.

Night: Mostly clear, with a low around 64. Northeast wind 0 to 5 mph.

Tuesday Sep 9

Day: Sunny, with a high near 89.

Night: Clear, with a low around 66.

Wednesday Sep 10

Day: Sunny, with a high near 92.

Night: Clear, with a low around 69.

Thursday Sep 11

Day: Sunny, with a high near 93.

Sun & Moon Monthly

First Light 6:31 AM

Sunrise 6:56 AM

Sunset 7:36 PM

Last Light 8:00 PM

Moonrise 6:30 PM

Moonset 4:30 AM

Moon Phase

Lakes Weather - Plan for a Beautiful Day

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