Austin, Texas Weather
Dusk arrives one minute earlier each night. Day 43 of summer. Read this microseason across nine climate regions →
Austin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayAug 2Overcast——100°74°—
- MondayAug 3Clear——102°74°+2°
- TuesdayAug 4Overcast——105°80°+3°
- WednesdayAug 5Overcast——105°79°0°
- ThursdayAug 6Overcast——105°78°0°
- FridayAug 7Light Drizzle——100°78°-5°
- SaturdayAug 8Overcast——102°77°+2°
AQI 55 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 10.3 µg/m³ (AQI 53) with a 0.99 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in stagnant 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
Ozone × UV × Sky
Ozone at AQI 30 now. With UV 1.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 7.
- Present
- AQI 30
- UV peak
- 1.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 7
PM × Wind × Precip
PM2.5 at 10.3 µg/m³ (AQI 53) with a 0.99 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.99
- 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).








































Red sky at night, sailor's delight.
- Moonrise
- 10:13 PM
- Moonset
- 10:36 AM
- In sign
- ♓︎ Pisces
Dusk arrives one minute earlier each night
Austin at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: February 17 (climatological average for this latitude)
- Microseason: Aug 1–5
- Planting window: Sow fall peas. Start kale and collard seedlings for fall.
ZIP codes: 78701, 78702, 78703, 78704, 78705, 78712, 78717, 78719 +36 more
16-Day Forecast — Austin
- Sun99°75°6%
- Mon102°74°1%
- Tue105°80°0%
- Wed105°79°1%
- Thu105°78°2%
- Fri100°78°2%
- Sat102°77°3%
- Sun96°76°5%
- Mon100°76°5%
- Tue101°76°5%
- Wed101°77°1%
- Thu103°77°10%
- Fri103°77°10%
- Sat103°78°10%
- Sun103°78°13%
- Mon104°78°13%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Austin
Right now in the garden
Peak growing season
As of August 2, 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.
Sun & seasons in Austin
Austin sits in Travis County, where the year’s longest day runs 14h 6m of daylight and its shortest just 10h 11m — a swing of +3h 55m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.
Houston, the state’s largest city, lies about 146 miles to the ESE. The nearest town Austin tracks is Hornsby Bend, roughly 11 miles to the ESE.
Air quality in Austin’s county has trended dirtier since 2020; its cleanest year on record was 2020 (median AQI 51). See the full air-quality history for Austin.
Microseason · August 1–5
Dusk arrives one minute earlier each night
Sunset slides back toward 8 PM; darkness creeps in, signaling summer's decline though heat persists.
Day 214 of 365 · Wedge 43 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
Austin's warmest month is August (~87°F mean) and its coldest is January (~52°F). Rainfall peaks in May (5.0 inches) and bottoms out in February (1.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 52° | 2.6″ | 4 |
| February | 56° | 1.9″ | 4 |
| March | 63° | 2.9″ | 5 |
| April | 70° | 2.4″ | 4 |
| May | 77° | 5.0″ | 6 |
| June | 83° | 3.7″ | 5 |
| July | 86° | 2.0″ | 3 |
| August | 87° | 2.7″ | 3 |
| September | 81° | 3.5″ | 4 |
| October | 72° | 3.9″ | 5 |
| November | 61° | 2.9″ | 4 |
| December | 54° | 2.7″ | 4 |
Regional context
In Austin, NOAA NCEI 1991-2020 normals put January near 52°F and July near 86°F — a 34°F seasonal arc — with about 36.3 inches of precipitation over 50 rainy or snowy days.
No season owns Austin's rain: May reaches 5.0 inches across 5.5 days and February keeps 1.9 inches on 3.6, an even spread through Austin's year. That lines Austin up with places like Rollingwood, TX, West Lake Hills, TX and Sunset Valley, TX, fed by overlapping storm tracks.
Hard freezes are rare in Austin: the coldest month averages 52°F, so Austin's growing window runs most of the year. August is the hottest stretch near 87°F, pushing cool-season crops to the milder shoulder months. Within Austin, low or inland lots lose 3-5°F overnight versus Austin's coastal ground.
Similar climates: Rollingwood, TX, West Lake Hills, TX, Sunset Valley, TX, Barton Creek, TX, Steiner Ranch, TX.
Naturalist notes
Late May brings the synchronized emergence of cicadas across Austin, their distinctive calls marking the transition into full summer heat.
Bluebonnet wildflowers reach peak bloom in April, carpeting roadsides and fields with their characteristic blue spikes before the intense summer arrives.
Frequently asked
- When does it freeze in Austin?
- Austin's last spring frost lands near mid-March, and in Austin the first fall frost follows around mid-December.
- What is the rainy season in Austin?
- May is the wettest month in Austin, about 5.0 inches on average; the year totals roughly 36 inches.
- What is the warmest month in Austin?
- The warmest stretch in Austin comes in August, around 87°F on average.
- What is the coldest month in Austin?
- On average January is the chilliest month in Austin, about 52°F.
- When can I start a vegetable garden in Austin?
- Time tomatoes in Austin for two weeks after mid-March; peas and greens start at Austin's frost line.
- How many rainy days does Austin get?
- Austin records around 50 days of measurable precipitation annually.
- What hardiness zone is Austin?
- Austin sits in the USDA zone set by January lows near 52°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Austin?
- Austin's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Austin?
- See this week's day-by-day rain chances for Austin in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Austin?
- Current conditions for Austin and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Austin forecast updated?
- The Austin forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Austin?
- Today's sunrise and sunset times for Austin are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Austin?
- The next few days in Austin's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Austin's humid subtropical climate in Texas pairs 52°F Januarys with 86°F Julys, 34°F apart across the seasons.
Austin sees close to 36 inches of precipitation annually, falling across some 50 wet days.
The 34°F gap between Austin's summer and winter, at 30.3°N, shapes Austin's frost calendar.
ZIP codes in Austin
- 78749
- 78748
- 78741
- 78742
- 78745
- 78744
- 78747
- 78746
- 78717
- 78712
- 78719
- 78617
- 78739
- 78735
- 78736
- 78730
- 78731
- 78732
- 78733
- 78705
- 78704
- 78701
- 78703
- 78702
- 78758
- 78759
- 78752
- 78753
- 78750
- 78751
- 78756
- 78757
- 78754
- 78652
- 78723
- 78722
- 78721
- 78727
- 78726
- 78725
- 78724
- 78729
- 78728
- 73301
- 73344
- 78651
- 78708
- 78709
- 78710
- 78711
- 78713
- 78714
- 78715
- 78718
- 78720
- 78755
- 78760
- 78761
- 78762
- 78763
- 78765
- 78766
- 78767
- 78768
- 78772
- 78773
- 78774
- 78778
- 78779
- 78783
- 78799