Alvin, Texas Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Alvin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——95°77°—
- SundayJul 5Overcast14%—96°77°+1°
- MondayJul 6Partly Cloudy21%—96°76°0°
- TuesdayJul 7Drizzle21%—96°77°0°
- WednesdayJul 8Heavy Drizzle——97°76°+1°
- ThursdayJul 9Clear——96°77°-1°
- FridayJul 10Mostly Clear——95°77°-1°
AQI 36 (Good), driven by PM2.5. AQI down 7 over the last 6 hours (gradual decline). PM2.5 at 5.2 µg/m³ (AQI 29) with a 0.64 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 5.2 µg/m³ (AQI 29) with a 0.64 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.64
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:02 PM
- Moonset
- 10:38 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Alvin at a glance
- Today vs. normal: 84°F — typical for the season
- Last frost: February 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 77511
16-Day Forecast — Alvin
- Sat95°77°5%
- Sun96°77°14%
- Mon96°76°21%
- Tue96°77°21%
- Wed97°76°4%
- Thu96°77°2%
- Fri95°77°5%
- Sat94°78°11%
- Sun96°77°19%
- Mon97°77°15%
- Tue102°77°14%
- Wed100°79°16%
- Thu91°77°23%
- Fri89°76°19%
- Sat92°79°19%
- Sun92°78°23%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Alvin
SPC includes Alvin in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Alvin
- 77511
- 77583
- 77512