Weather StoryAlmanac, microseasons, and the day's weather story.

Brenham, Texas Weather

Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →

Brenham weather forecast — hour by hour, 7-day outlook, NOAA radar

Brenham, TX
Monday, June 15 at 4:26 PM
78
°
Overcast
Feels like
87°
Humidity
87%
Wind
2 mph
Sunrise
1:23 AM
Sunset
3:28 PM
Brenham, TX
Hour by hour · 24h
24-Hour ForecastBrenham, TX: 24-hour forecast. Temperatures range from 75 to 82 degrees Fahrenheit with a 41% chance of precipitation at 4 PM.
L 75°H 82°
Brenham, TX
7-day forecast
  1. Today
    Jun 15
    Thunderstorm
    84%
    1.4″
    80°72°
  2. Tuesday
    Jun 16
    Thunderstorm
    39%
    0.07″
    82°75°+2°
  3. Wednesday
    Jun 17
    Thunderstorm
    30%
    87°73°+5°
  4. Thursday
    Jun 18
    Thunderstorm
    12%
    93°75°+6°
  5. Friday
    Jun 19
    T-storm w/ Hvy Hail
    33%
    0.01″
    90°79°-3°
  6. Saturday
    Jun 20
    T-storm w/ Hvy Hail
    33%
    86°76°-4°
  7. Sunday
    Jun 21
    Thunderstorm
    89°77°+3°
Brenham, TX
Anemometer · 24h winds · from true
NESW
From · True
N
354° · veering 163°
Direction
N
354°
Sustained
2
mph
Gust
4
mph
Peak 24h
17
avg 4
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 17 @ 9:00a
010MPHB1B2B3B4-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 123SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Brenham, TX
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1001.4
-1.4 mb in 3h · falling · 29.57 inHg
Now
1001.4
mb
3h
-1.4
mb
12h
-1.4
mb
24h
-1.3
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10011004
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1004.41001.31001.5
−24h−18h−12h−6hnow
Pressure giving way — clouds thicken and rain edges closer.
Brenham, TX
Air quality
20
AQI
Good
+4 in 6h

AQI 20 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points).

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
2.2μg/m³
PM 10Good
3μg/m³
NO₂Good
1μg/m³
OzoneDRIVERGood
44μg/m³
UV IndexLow
1.9
Brenham, TX
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
27.5mi
UNLIMITED
52 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
21:26 UTC · Brenham, TX · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
21:26 UTC · Brenham, TX · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Brenham, TX
Satellite · infrared · animated
Brenham, TX
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Brenham, TX
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
5:57 AM
Sunrise
1:23 AM
Daylight
14h 05m
Sunset
3:28 PM
Civil dusk
8:57 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Brenham, TX
The moon
New Moon
1% illuminated
Moonrise
6:36 AM
Moonset
8:37 PM
In sign
♋︎ Cancer
Brenham, TX
Microseason
Jun 11–15

Sun climbs to its northern throne

insect
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Brenham at a glance

  • Today vs. normal: 7°F below the seasonal normal for this latitude
  • Last frost: February 16 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

16-Day Forecast — Brenham

  1. Mon80°72°84%
  2. Tue82°75°39%
  3. Wed87°73°30%
  4. Thu93°75°12%
  5. Fri90°79°33%
  6. Sat86°76°33%
  7. Sun89°77°9%
  8. Mon88°74°3%
  9. Tue89°74°13%
  10. Wed93°74°9%
  11. Thu94°73°6%
  12. Fri94°72°13%
  13. Sat94°73°14%
  14. Sun93°74°19%
  15. Mon94°74°13%
  16. Tue95°73°30%

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 — Brenham

SPC has placed Brenham 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 Brenham

  • 77833
  • 77834

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.