Justin, Texas Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Justin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast29%—99°75°—
- MondayJul 6Overcast——94°72°-5°
- TuesdayJul 7Clear——100°76°+6°
- WednesdayJul 8Overcast——103°77°+3°
- ThursdayJul 9Overcast——103°80°0°
- FridayJul 10Partly Cloudy——102°79°-1°
- SaturdayJul 11Overcast10%—100°79°-2°
AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 8.7 µg/m³ (AQI 48) with a 0.81 fine-to-coarse ratio and 5 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 8.7 µg/m³ (AQI 48) with a 0.81 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.81
- Wind
- light
- 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
- 11:44 PM
- Moonset
- 11:45 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Justin at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: March 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 76247
15-Day Forecast — Justin
- Sun99°75°29%
- Mon94°72°6%
- Tue100°76°4%
- Wed103°77°2%
- Thu103°80°2%
- Fri102°79°5%
- Sat100°79°10%
- Sun102°76°14%
- Mon100°74°4%
- Tue104°78°3%
- Wed109°74°4%
- Thu107°78°6%
- Fri104°74°9%
- Sat96°76°13%
- Sun90°74°17%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Justin
SPC has placed Justin in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Justin
- 76247