Alvin, TX Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Alvin, TX in one place.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 105. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Alvin, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 7:53 PM CDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Alvin, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 7:53 PM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Alvin
This Afternoon looks like the warmest upcoming period in Alvin at 91 degrees F.
Saturday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 20 mph N.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 7:53 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- HGX
- Radar station
- KHGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Heat index values as high as 103. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 88. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph.
A slight chance of rain showers after 1am. Mostly clear, with a low around 71. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Mostly clear, with a low around 62.
Sunny, with a high near 77.
Mostly clear, with a low around 58.
Sunny, with a high near 80.
Partly cloudy, with a low around 65.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Slight Chance Showers And Thunderstorms
|
91°F |
15 mph
S
|
|
Tonight
Oct 13
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
5 to 15 mph
SE
|
|
Wednesday
Oct 14
|
Slight Chance Rain Showers
|
88°F |
5 to 15 mph
SE
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
73°F |
5 to 10 mph
SE
|
|
Thursday
Oct 15
|
Mostly Sunny
|
88°F |
5 to 10 mph
SE
|
|
Thursday Night
Oct 15
|
Mostly Clear then Slight Chance Rain Showers
|
71°F |
0 to 10 mph
E
|
|
Friday
Oct 16
|
Slight Chance Showers And Thunderstorms
|
86°F |
5 to 15 mph
NE
|
|
Friday Night
Oct 16
|
Mostly Clear
|
62°F |
15 to 20 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
77°F |
10 to 20 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
58°F |
5 to 10 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
80°F |
5 to 10 mph
NE
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
65°F |
0 to 5 mph
NE
|
|
Monday
Oct 19
|
Partly Sunny then Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
NE
|
|
Monday Night
Oct 19
|
Chance Showers And Thunderstorms
|
70°F |
5 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alvin.
