Seguin, Texas Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Seguin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Thunderstorm69%3.5″83°75°—
- TuesdayJun 16Thunderstorm47%0.57″85°75°+2°
- WednesdayJun 17Thunderstorm16%0.01″88°73°+3°
- ThursdayJun 18T-storm w/ Hail——96°74°+8°
- FridayJun 19T-storm w/ Hail38%—86°78°-10°
- SaturdayJun 20T-storm w/ Hvy Hail50%—85°74°-1°
- SundayJun 21Thunderstorm16%0.01″87°76°+2°
AQI 21 (Good), driven by Ozone. AQI down 7 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:45 AM
- Moonset
- 8:42 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Seguin at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: February 13 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Seguin
- Mon84°75°69%
- Tue85°75°47%
- Wed88°73°16%
- Thu96°74°6%
- Fri86°78°38%
- Sat85°74°50%
- Sun87°76°16%
- Mon87°74°9%
- Tue87°74°15%
- Wed91°75°9%
- Thu91°72°8%
- Fri89°73°23%
- Sat92°73°29%
- Sun94°73°20%
- Mon94°72°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Seguin
SPC has placed Seguin in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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 Seguin
- 78155
- 78115
- 78156