Cost, TX 14 Day Weather - 78614 WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Cost, TX Weather - 14-Day Weather Forecast

Current Conditions

Settings
Cost TX Weather - Lightning Observed - 89°F
Lightning Observed
89°F
Updated 10:20 am
Feels Like 95°F
Humidity 69%
Wind S 8 mph
Barometer  30.13 in
Dew Point 77°F
Cost TX Weather - Lightning Observed - 32°C
Lightning Observed
32°C
Updated 10:20 am
Feels Like 35°C
Humidity 69%
Wind S 13 km/h
Barometer  102 kPa
Dew Point 25°C
Cost, TX Weather and Current Conditionscost tx weather forecast

Cost, TX Weather Forecast

Cost Texas WeatherCost, Texas Weather Weather Forecast
14 day API forecast for Cost, Texas. Note. The 7-day weather forecast for Cost, TX is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Cost, TX Weather Forecast Dated: 1020 AM Wed Sep 09 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.

Wednesday, September 9, 2026

Mid-Morning
Cost Weather - 2026-09-09 - Morning - Cloudy
84°F 29°C
Cloudy
Mid-Afternoon
Cost Weather - 2026-09-09 - Afternoon - Scattered Showers
93°F 34°C
Scattered Showers
Early-Evening
Cost Weather - 2026-09-09 - Evening - Scattered Showers
88°F 31°C
Scattered Showers
Sizzling hot near 93°F 34°C with a heat index reaching 103°F 40°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds picking up from S at 3 mph 5 km/h to SSE at 12 mph 19 km/h.

Thursday, September 10, 2026

Mid-Morning
Cost Weather - 2026-09-10 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-10 - Afternoon - Scattered Showers
96°F 36°C
Scattered Showers
Early-Evening
Cost Weather - 2026-09-10 - Evening - Scattered Showers
88°F 31°C
Scattered Showers
Hot and sweltering around 96°F 36°C (heat index 101°F 38°C), scattered downpours possible, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 9 mph 14 km/h.

Friday, September 11, 2026

Mid-Morning
Cost Weather - 2026-09-11 - Morning - Partly Cloudy
82°F 28°C
Partly Cloudy
Mid-Afternoon
Cost Weather - 2026-09-11 - Afternoon - Partly Cloudy
97°F 36°C
Partly Cloudy
Early-Evening
Cost Weather - 2026-09-11 - Evening - Partly Cloudy
89°F 32°C
Partly Cloudy
Very hot with a high of 97°F 36°C, feeling closer to 101°F 39°C in the humidity, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SSW to the SSE at 15 mph 23 km/h. Gusts up to 21 mph 34 km/h.

Saturday, September 12, 2026

Mid-Morning
Cost Weather - 2026-09-12 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-12 - Afternoon - Overcast
101°F 38°C
Overcast
Early-Evening
Cost Weather - 2026-09-12 - Evening - Sunny
88°F 31°C
Sunny
Scorching heat reaching 101°F 38°C, feeling like 105°F 41°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the S to the SE at 18 mph 29 km/h. Gusts up to 23 mph 36 km/h.

Sunday, September 13, 2026

Mid-Morning
Cost Weather - 2026-09-13 - Morning - Scattered Showers
83°F 28°C
Scattered Showers
Mid-Afternoon
Cost Weather - 2026-09-13 - Afternoon - Nearby Thunderstorms
98°F 36°C
Nearby Thunderstorms
Early-Evening
Cost Weather - 2026-09-13 - Evening - Scattered Showers
91°F 33°C
Scattered Showers
Hot and sweltering around 98°F 36°C (heat index 103°F 39°C), scattered downpours possible, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds building from SSE at 8 mph 13 km/h to SE at 17 mph 27 km/h. Gusts up to 26 mph 42 km/h.

Monday, September 14, 2026

Mid-Morning
Cost Weather - 2026-09-14 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-14 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Cost Weather - 2026-09-14 - Evening - Nearby Thunderstorms
91°F 33°C
Nearby Thunderstorms
Dangerously hot with a high of 100°F 38°C (heat index near 105°F 41°C), heavy thunderstorms conditions at times, with lower humidity and steady pressure. Winds turning from the SSE to the SE at 17 mph 27 km/h. Gusts up to 23 mph 38 km/h.

Tuesday, September 15, 2026

Mid-Morning
Cost Weather - 2026-09-15 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-15 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Cost Weather - 2026-09-15 - Evening - Nearby Thunderstorms
91°F 33°C
Nearby Thunderstorms
Sizzling hot near 99°F 37°C with a heat index reaching 104°F 40°C, periods of heavy thunderstorms, with lower humidity and steady pressure. Winds picking up from SSE at 7 mph 12 km/h to SE at 15 mph 25 km/h. Gusts up to 22 mph 36 km/h.

Wednesday, September 16, 2026

Mid-Morning
Cost Weather - 2026-09-16 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-16 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Cost Weather - 2026-09-16 - Evening - Scattered Showers
89°F 32°C
Scattered Showers
Hot and sweltering around 97°F 36°C (heat index 101°F 38°C), scattered downpours possible, with lower humidity and steady pressure. Winds building from SSE at 5 mph 8 km/h to SE at 15 mph 23 km/h. Gusts up to 22 mph 35 km/h.

Thursday, September 17, 2026

Mid-Morning
Cost Weather - 2026-09-17 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-17 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Cost Weather - 2026-09-17 - Evening - Cloudy
91°F 33°C
Cloudy
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds increasing from the SE at 2 mph 4 km/h to SE at 12 mph 19 km/h.

Friday, September 18, 2026

Mid-Morning
Cost Weather - 2026-09-18 - Morning - Sunny
83°F 29°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-18 - Afternoon - Partly Cloudy
93°F 34°C
Partly Cloudy
Early-Evening
Cost Weather - 2026-09-18 - Evening - Light Showers
89°F 31°C
Light Showers
Sizzling hot near 93°F 34°C with a heat index reaching 98°F 37°C, drier conditions through late afternoon before showers move in, with lower humidity and steady pressure.

Saturday, September 19, 2026

Mid-Morning
Cost Weather - 2026-09-19 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-19 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Cost Weather - 2026-09-19 - Evening - Sunny
92°F 34°C
Sunny
Hot and sweltering around 98°F 37°C (heat index 102°F 39°C), sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the SW to the SE at 10 mph 16 km/h.

Sunday, September 20, 2026

Mid-Morning
Cost Weather - 2026-09-20 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-20 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Cost Weather - 2026-09-20 - Evening - Sunny
92°F 33°C
Sunny
Hot and sweltering around 99°F 37°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSW to the SE at 10 mph 16 km/h.

Monday, September 21, 2026

Mid-Morning
Cost Weather - 2026-09-21 - Morning - Light Fog
81°F 27°C
Light Fog
Mid-Afternoon
Cost Weather - 2026-09-21 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Cost Weather - 2026-09-21 - Evening - Sunny
91°F 32°C
Sunny
Sizzling hot with 98°F 37°C, sunny throughout the day, with lower humidity and steady pressure. Winds increasing from the SSW at 3 mph 5 km/h to SE at 12 mph 19 km/h.

Tuesday, September 22, 2026

Mid-Morning
Cost Weather - 2026-09-22 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Cost Weather - 2026-09-22 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Cost Weather - 2026-09-22 - Evening - Cloudy
88°F 31°C
Cloudy
Hot temperatures near 97°F 36°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the NNE at 13 mph 20 km/h.

Trending Headlines

Cost, TX Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Cost, TX 7 Day Weather

National Two Day Weather Forecast


E-mail the Cost Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Wed, 9th
Cost TX Weather - Wednesday, Sep 9, 2026 - Patchy Rain Nearby
Hi: 93°F 34°C
Lo: 80°F 27°C
Sunrise 07:12 AM
Sunset 07:42 PM
Wind SE 6 mph9 km/h
Dew Point 73°F23°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 56%
Thu, 10th
Cost TX Weather - Thursday, Sep 10, 2026 - Cloudy
Hi: 96°F 36°C
Lo: 77°F 25°C
Sunrise 07:12 AM
Sunset 07:41 PM
Wind SSW 7 mph11 km/h
Dew Point 69°F20°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 7% *
Humidity 49%
Fri, 11th
Cost TX Weather - Friday, Sep 11, 2026 - Overcast
Hi: 98°F 37°C
Lo: 78°F 25°C
Sunrise 07:13 AM
Sunset 07:40 PM
Wind S 11 mph17 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 10% *
Humidity 43%
Sat, 12th
Cost TX Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 101°F 38°C
Lo: 79°F 26°C
Sunrise 07:13 AM
Sunset 07:39 PM
Wind S 13 mph21 km/h
Dew Point 69°F20°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 44%
Sun, 13th
Cost TX Weather - Sunday, Sep 13, 2026 - Light Rain Shower
Hi: 98°F 36°C
Lo: 78°F 26°C
Sunrise 07:14 AM
Sunset 07:38 PM
Wind SSE 11 mph18 km/h
Dew Point 71°F22°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 36% *
Humidity 50%
Mon, 14th
Cost TX Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 101°F 38°C
Lo: 78°F 26°C
Sunrise 07:14 AM
Sunset 07:36 PM
Wind SSE 11 mph18 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 4% *
Humidity 48%
Tue, 15th
Cost TX Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 100°F 38°C
Lo: 78°F 26°C
Sunrise 07:15 AM
Sunset 07:35 PM
Wind SSE 9 mph15 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 45%
Wed, 16th
Cost TX Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 98°F 37°C
Lo: 77°F 25°C
Sunrise 07:15 AM
Sunset 07:34 PM
Wind SE 7 mph11 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 44%
Thu, 17th
Cost TX Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 99°F 37°C
Lo: 76°F 24°C
Sunrise 07:16 AM
Sunset 07:33 PM
Wind ESE 5 mph9 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 48%
Fri, 18th
Cost TX Weather - Friday, Sep 18, 2026 - Partly Cloudy
Hi: 96°F 35°C
Lo: 77°F 25°C
Sunrise 07:16 AM
Sunset 07:31 PM
Wind SE 4 mph7 km/h
Dew Point 67°F20°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 3% *
Humidity 44%
Sat, 19th
Cost TX Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 99°F 37°C
Lo: 77°F 25°C
Sunrise 07:17 AM
Sunset 07:30 PM
Wind S 4 mph7 km/h
Dew Point 67°F20°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 46%
Sun, 20th
Cost TX Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 100°F 38°C
Lo: 76°F 25°C
Sunrise 07:17 AM
Sunset 07:29 PM
Wind SSE 6 mph9 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 41%
Mon, 21st
Cost TX Weather - Monday, Sep 21, 2026 - Sunny
Hi: 100°F 38°C
Lo: 74°F 24°C
Sunrise 07:18 AM
Sunset 07:28 PM
Wind SE 4 mph6 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 43%
Tue, 22nd
Cost TX Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 97°F 36°C
Lo: 74°F 24°C
Sunrise 07:18 AM
Sunset 07:26 PM
Wind NNE 8 mph12 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 29.8 in1009 mb
POP 1% *
Humidity 40%
* POP = Probability of Precipitation. Data for 12:00 PM.