Shelbyville, Texas Weather
Heat settles and the rain begins. Day 89 of spring. Read this microseason across nine climate regions →
Shelbyville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Light Showers28%0.72″82°70°—
- WednesdayJun 17Thunderstorm——85°72°+3°
- ThursdayJun 18Thunderstorm37%0.27″97°76°+12°
- FridayJun 19T-storm w/ Hail40%1.4″98°67°+1°
- SaturdayJun 20Thunderstorm35%—94°69°-4°
- SundayJun 21Thunderstorm11%—94°74°0°
- MondayJun 22Thunderstorm——95°73°+1°
AQI 33 (Good), driven by Ozone. AQI up 10 over the last 6 hours (gradual rise). Ozone at AQI 36 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 36 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 36
- UV peak
- 1.6 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 36
PM × Wind × Precip
PM2.5 at 5.6 µg/m³, PM10 at 6.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.89
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 7:30 AM
- Moonset
- 9:35 PM
- In sign
- ♋︎ Cancer
Heat settles and the rain begins
Shelbyville at a glance
- Today vs. normal: 81°F — typical for the season
- Last frost: February 26 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
Right now in the garden
Peak growing season
As of June 16, 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 — Shelbyville
SPC has placed Shelbyville in the General Thunderstorms category for severe thunderstorms today.
- 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 Shelbyville
- 75935
- 75973