Leander, Texas Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Leander weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——95°75°—
- SundayJul 5Overcast——96°73°+1°
- MondayJul 6Light Drizzle10%—101°75°+5°
- TuesdayJul 7Rain—0.20″98°72°-3°
- WednesdayJul 8Overcast——101°75°+3°
- ThursdayJul 9Overcast——101°76°0°
- FridayJul 10Clear——101°75°0°
AQI 29 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 37 now. With UV 9.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 46 around 1 PM.
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 37 now. With UV 9.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 46 around 1 PM.
- Present
- AQI 37
- UV peak
- 9.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 46
PM × Wind × Precip
PM2.5 at 5.0 µg/m³, PM10 at 6.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.77
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:15 PM
- Moonset
- 10:48 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Leander at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: February 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 78641, 78645
16-Day Forecast — Leander
- Sat95°75°2%
- Sun96°73°4%
- Mon101°75°10%
- Tue98°72°9%
- Wed101°75°8%
- Thu101°76°1%
- Fri101°75°4%
- Sat103°75°12%
- Sun102°76°9%
- Mon102°76°9%
- Tue104°77°4%
- Wed108°79°15%
- Thu104°81°19%
- Fri91°77°17%
- Sat90°74°16%
- Sun93°71°16%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Leander
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 — Leander
SPC includes Leander in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- 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 Leander
- 78641
- 78646