Hallettsville, Texas Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Hallettsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——96°75°—
- SundayJul 5Overcast——97°74°+1°
- MondayJul 6Overcast——98°74°+1°
- TuesdayJul 7Light Drizzle——100°74°+2°
- WednesdayJul 8Overcast——101°75°+1°
- ThursdayJul 9Clear——100°74°-1°
- FridayJul 10Clear——100°73°0°
AQI 27 (Good), driven by PM2.5. AQI down 6 over the last 6 hours (gradual decline). PM2.5 at 5.0 µg/m³ (AQI 28), ratio 0.68 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
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 5.0 µg/m³ (AQI 28), ratio 0.68 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.68
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 11:09 PM
- Moonset
- 10:45 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Hallettsville at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: February 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 77964
16-Day Forecast — Hallettsville
- Sat97°75°3%
- Sun97°74°1%
- Mon98°74°3%
- Tue100°74°4%
- Wed101°75°2%
- Thu100°74°1%
- Fri100°73°6%
- Sat102°75°16%
- Sun102°73°14%
- Mon102°74°18%
- Tue105°73°7%
- Wed104°74°13%
- Thu103°77°24%
- Fri100°80°29%
- Sat96°76°19%
- Sun99°75°13%
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 — Hallettsville
SPC includes Hallettsville in the general thunderstorm area day after tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- 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 Hallettsville
- 77964