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Sour Lake, TX Weather Forecast | 10 Days

Updated: Wed Oct 21st 2026 10:45 PM CDT

Wed, 10-21

85°F
59°F

Thu, 10-22

85°F
57°F

Fri, 10-23

85°F
58°F

Sat, 10-24

84°F
60°F

Sun, 10-25

79°F
58°F

Mon, 10-26

81°F
61°F

Tue, 10-27

77°F
59°F

Wed, 10-28

82°F
62°F

Thu, 10-29

76°F
61°F

Fri, 10-30

76°F
55°F

Sunny

Wed 10-21

HI: 85°F
LO: 59°F

Rain: 2%
Snow: 0%

Wind
5.6 mph
Humidity
52% avg.

UV Index
6.6
Air Quality

Sunrise
07:23 AM
Sunset
06:40 PM

Moonrise
04:13 PM
Moonset
03:07 AM
Moon Phase
Waxing Gibbous

Hourly

Sunny

Thu 10-22

Sunny with a high of 85°F and a low of 57°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 5mph and gusts of 9.7mph at 1 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 92% at 5 AM and 22% being its lowest at 3 PM. Barometric pressure is its highest of 30.2^inHg at 10 AM, a lowest point of 30.06^inHg at 5 PM with an avg 30.13^inHg.

HI: 85°F
LO: 57°F

Rain: 2%
Snow: 0%

Wind
4.3 mph
Humidity
57% avg.

UV Index
6.4
Air Quality
Good

Sunrise
07:24 AM
Sunset
06:39 PM

Moonrise
04:39 PM
Moonset
04:02 AM
Moon Phase
Waxing Gibbous

Hourly

Sunny

Fri 10-23

Sunny with a high of 85°F and a low of 58°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 6mph and gusts of 14.1mph at 8 AM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 76% at 7 AM and 25% being its lowest at 3 PM. Barometric pressure is its highest of 30.18^inHg at 9 AM, a lowest point of 30.08^inHg at 5 PM with an avg 30.13^inHg.

HI: 85°F
LO: 58°F

Rain: 2%
Snow: 0%

Wind
5.1 mph
Humidity
54% avg.

UV Index
6.4
Air Quality
Good

Sunrise
07:25 AM
Sunset
06:38 PM

Moonrise
05:06 PM
Moonset
04:56 AM
Moon Phase
Full Moon

Hourly

Sunny

Sat 10-24

Sunny with a high of 84°F and a low of 60°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 9mph and gusts of 16.8mph at 6 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 90% at 7 AM and 29% being its lowest at 3 PM. Barometric pressure is its highest of 30.25^inHg at 11 PM, a lowest point of 30.16^inHg at 4 PM with an avg 30.2^inHg.

HI: 84°F
LO: 60°F

Rain: 4%
Snow: 0%

Wind
8.9 mph
Humidity
66% avg.

UV Index
6.4
Air Quality
Moderate

Sunrise
07:25 AM
Sunset
06:37 PM

Moonrise
05:35 PM
Moonset
05:53 AM
Moon Phase
Full Moon

Hourly

Overcast

Sun 10-25

Overcast with a high of 79°F and a low of 58°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 8mph and gusts of 17.3mph at 4 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 89% at 6 AM and 26% being its lowest at 3 PM. Barometric pressure is its highest of 30.31^inHg at 12 PM, a lowest point of 30.19^inHg at 4 PM with an avg 30.25^inHg.

HI: 79°F
LO: 58°F

Rain: 8%
Snow: 0%

Wind
7.4 mph
Humidity
61% avg.

UV Index
5.9
Air Quality
Good

Sunrise
07:26 AM
Sunset
06:36 PM

Moonrise
06:06 PM
Moonset
06:51 AM
Moon Phase
Full Moon

Hourly

Partly Cloudy

Mon 10-26

Partly Cloudy with a high of 81°F and a low of 61°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 8mph and gusts of 14.1mph at 8 AM. The humidity will be on the higher side, averaging about 63%, the maximum being 91% at 8 AM and 41% being its lowest at 4 PM. Barometric pressure is its highest of 30.27^inHg at 11 AM, a lowest point of 30.13^inHg at 4 PM with an avg 30.2^inHg.

HI: 81°F
LO: 61°F

Rain: 7%
Snow: 0%

Wind
7.8 mph
Humidity
63% avg.

UV Index
7
Air Quality
Good

Sunrise
07:27 AM
Sunset
06:35 PM

Moonrise
06:42 PM
Moonset
07:52 AM
Moon Phase
Full Moon

Hourly

Cloudy

Tue 10-27

Cloudy with a high of 77°F and a low of 59°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Winds will be light at 5mph and gusts of 14.8mph at 4 AM. The humidity will be on the higher side, averaging about 64%, the maximum being 77% at 7 AM and 49% being its lowest at 1 PM. Barometric pressure is its highest of 30.19^inHg at 10 AM, a lowest point of 30.14^inHg at 5 PM with an avg 30.17^inHg.

HI: 77°F
LO: 59°F

Rain: 36% | est. 0.02in
Snow: 0%

Wind
4.3 mph
Humidity
64% avg.

UV Index
5
Air Quality
TBA

Sunrise
07:28 AM
Sunset
06:34 PM

Moonrise
07:24 PM
Moonset
08:57 AM
Moon Phase
Waning Gibbous

Hourly

Sunny

Wed 10-28

Sunny with a high of 82°F and a low of 62°F. Rainfall expected to have a 57% chance with an estimated 0.04in. Winds will be light at 6mph and gusts of 14.9mph at 7 PM. The humidity will be on the higher side, averaging about 62%, the maximum being 81% at 2 AM and 37% being its lowest at 1 PM. Barometric pressure is its highest of 30.19^inHg at 10 AM, a lowest point of 30.11^inHg at 6 PM with an avg 30.15^inHg.

HI: 82°F
LO: 62°F

Rain: 57% | est. 0.04in
Snow: 0%

Wind
5.1 mph
Humidity
62% avg.

UV Index
7
Air Quality
TBA

Sunrise
07:28 AM
Sunset
06:34 PM

Moonrise
08:13 PM
Moonset
10:03 AM
Moon Phase
Waning Gibbous

Hourly

Cloudy

Thu 10-29

Cloudy with a high of 76°F and a low of 61°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 6mph and gusts of 13.4mph at 4 AM. The humidity will be on the higher side, averaging about 62%, the maximum being 80% at 4 AM and 40% being its lowest at 1 PM. Barometric pressure is its highest of 30.18^inHg at 11 AM, a lowest point of 30.09^inHg at 7 PM with an avg 30.14^inHg.

HI: 76°F
LO: 61°F

Rain: 7%
Snow: 0%

Wind
5.6 mph
Humidity
62% avg.

UV Index
6
Air Quality
TBA

Sunrise
07:29 AM
Sunset
06:33 PM

Moonrise
09:11 PM
Moonset
11:07 AM
Moon Phase
Waning Gibbous

Hourly

Overcast

Fri 10-30

Overcast with a high of 76°F and a low of 55°F. There might be light rainfall having a 11% chance. Winds will be light at 5mph and gusts of 12.6mph at 1 AM. The humidity will be on the higher side, averaging about 64%, the maximum being 86% at 7 AM and 40% being its lowest at 1 PM. Barometric pressure is its highest of 30.14^inHg at 10 AM, a lowest point of 30.05^inHg at 7 PM with an avg 30.1^inHg.

HI: 76°F
LO: 55°F

Rain: 11%
Snow: 0%

Wind
4.5 mph
Humidity
64% avg.

UV Index
5
Air Quality
TBA

Sunrise
07:30 AM
Sunset
06:32 PM

Moonrise
10:15 PM
Moonset
12:08 PM
Moon Phase
Waning Gibbous

Hourly

This 10-Day weather forecast is valid for ZIP code 77659, accurately covering the area of Sour Lake, TX.

Currently

	65°F	30.14 inHg. Barometer 69% Humidity E 3.6 mph Wind
Clear

Full Report

National Outlook

Coastal Winds and Rain for Mid-Atlantic and Southwest: 10-21 to 10-23

Wed Oct 21st 2026, 4:26am PDT

Read

Heavy Rain Expected: Southern Rockies and South Florida, 10-24 to 10-28

Extended Forecast
Wed Oct 21st 2026, 4:29am PDT

Read

Weather Forecast Nearby

Texas

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