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Sealy, TX 77474 Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
This Afternoon
Mostly sunny, with a high near 82. Northeast wind around 5 mph.
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Tonight
Clear, with a low around 60. Northeast wind 0 to 5 mph.
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Thursday
Sunny, with a high near 85. Northeast wind 0 to 5 mph.
National Weather Service forecast updated 54 min ago.
Hourly
Hourly forecast- Now81°
- 3 PM82°
- 4 PM82°
- 5 PM81°
- 6 PM79°
- 7 PM76°
- 8 PM71°
- 9 PM69°
- 10 PM67°
- 11 PM66°
- Thu12 AM65°
- 1 AM63°
- 2 AM62°
- 3 AM62°
- 4 AM61°
- 5 AM61°
- 6 AM60°
- 7 AM60°
- 8 AM60°
- 9 AM63°
- 10 AM70°
- 11 AM75°
- 12 PM79°
- 1 PM81°
10-day forecast
Details- TodayOct 21Mostly Sunny60°82°
- ThuOct 22Sunny57°85°
- FriOct 23Sunny59°85°
- SatOct 24Sunny61°86°
- SunOct 25Partly Sunny58°81°
- MonOct 26Partly Sunny60°82°
- TueOct 27Mostly Sunny then Slight Chance Showers And Thunderstorms15%58°81°
- WedOct 28Cloudy65°87°
- ThuOct 29Rain0.19 in69°87°
- FriOct 30Heavy rain0.56 in68°77°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Sealy
More weather news-
Tropical Weather Outlook For the North Atlantic...Caribbean Sea and the Gulf of America:www.thedailyherald.sx NWS National Hurricane Center Miami FL 800 AM EDT Mon Oct 19 2026 Off the East Coast of the United States: A storm-force non-tropical low pressure area is located along a frontal boundary a few…
- Weather forecast for October 20th: Thunderstorms continue in Southern Vietnam, rough seas.
On October 20th, many areas in Southern Vietnam, Khanh Hoa, Dak Lak, and Lam Dong experienced thunderstorms, with some areas receiving over 50mm of rain. At sea, the weather was complex, with the risk of tornadoes…
- Offshore nor'easter to bring winds and rough seas this week
A nor’easter will spin just offshore this week, close enough to bring strong winds and rough seas to coastal southern New England. A potential nor’easter is taking shape along a stalled front off the Mid-Atlantic coast…
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From the Cliff Mass Weather Blog The media recently reported on oceanic Kelvin waves and their connection to El Nino. See samples below. Some of the information is correct; some is problematic or exaggerated (samples…
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More rain on its way? Satellite spots developing system in Arabian SeaA weather system over the southwest Arabian Sea is showing signs of intensification, with the India Meteorological Department (IMD) forecasting that it could strengthen into a depression within the next 24 hours. The…
- Daily weather tracker: Arabian Sea low-pressure system may intensify; Tamil Nadu on orange alert for heavy rain
Heavy rainfall and thunderstorms are expected across southern India, with Tamil Nadu, Puducherry, and Karaikal under an orange alert for intense downpours. A low-pressure system in the Arabian Sea may intensify into a…
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Royal Caribbean Sends Oasis of the Seas to Canada as East Coast Storm BuildsSevere weather continues to wreak havoc on cruise itineraries. The latest subject of a weather reroute is the October 18, 2026 sailing of Oasis of the Seas, scheduled to depart from Cape Liberty, New Jersey and…
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Typhoon Champi sea warning possible WednesdayA sea warning for Typhoon Champi could be issued as early as Wednesday night, possibly followed by a land warning on Thursday night or Friday, as the storm approaches Taiwan, the Central Weather Administration (CWA)…
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Atlantic Tropical Weather Outlook200 AM EDT Tue Oct 20 2026 Off the East Coast of the United States (AL93): A storm-force non-tropical low pressure area remains attached to an occluded frontal boundary a few hundred miles off the North Carolina coast…
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Autumnal Weather Prevails across Egypt on Tuesday, Cairo 27°CMorning mist, sometimes turning to fog, is expected on agricultural and highway roads stretching from northern Egypt to Cairo, the Canal Cities, Central Sinai, and North Upper Egypt. Winds with speeds between 30 and 35…
Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Forecast
- WedModerate
- ThuUnhealthy for Sensitive Groups
- FriUnhealthy for Sensitive Groups
Houston-Galveston-Brazoria, TX reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyBellville 6nne, records since 2000. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Cypress 49 km
- Sugar Land 54 km
- Mission Bend 49 km
- Rosenberg 42 km
- Cinco Ranch 39 km
- Brenham 49 km
- Katy 32 km
- Pecan Grove 45 km
- New Territory 51 km
- Four Corners 50 km
- Richmond 44 km
- Greatwood 53 km
Forecasters' discussion
From the National Weather Service office in HGX, issued 9 hrs ago
Key Messages
- Warm and dry conditions expected through early next week.
- Elevated fire weather conditions are possible during the second half of the week.
Discussion
Issued at 1159 PM CDT Tue Oct 20 2026
High pressure continues to dominate the local weather pattern this week, with warm and dry conditions and light easterly winds persisting for the next several days. Tonight into Wednesday, however, we have a temporary increase in moisture for our southernmost counties. A plume of elevated PWATs (between ~1-1.8") creeps up towards the coast tonight and pushes to our west through Wednesday. These elevated PWATs provide more cloud cover and humidity than any rain chances, and we could see slightly elevated temperatures for the southern portion of our region (mid 80s). Our northern counties remain under the drying trend and thus won't see as warm a day as our southern counties will (low 80s). By Wednesday evening, that dry northern air will move further south, decreasing surface PWATs to less than 1 inch for much of the region. The relative humidity in the afternoons will lower into the mid 20s to lower 30s percent range, which could lead to elevated fire weather conditions.
The dry weather pattern persists through the weekend, with daytime heating steadily rising into the mid 80s with a few places (mostly south of I-10) trying for the upper 80s before next week. Low temperatures are seasonably chilly, generally in the 50s to 60s. Our next chance for rainfall could be next Tuesday, when GFS has a stark theta-e gradient push through our area. We're still far enough out that this could easily change, but long-range models have generally been hinting at a weather-shift towards the end of this month and into November. Until then, we embrace a warming trend that is at least not so humid.
BSM/Cotto
Aviation
(12Z TAF Issuance) Issued at 500 AM CDT Wed Oct 21 2026
BKN to OVC clouds around 3500-6000 ft are currently enveloping areas including and south of CXO early this morning. However, VFR conditions are prevailing and are expected to continue to prevail throughout the TAF period. These clouds will gradually push out southwestward later today and eventually leading to clear skies by this evening. There are a few showers mainly around Matagorda Bay early this morning, but this activity will remain west of all area terminals. Expect light northeasterly to easterly winds around 5-10 kt today with winds becoming light and variable after sunset.
Batiste
Marine
Issued at 1159 PM CDT Tue Oct 20 2026
Winds and seas will continue to relax throughout the night, with the Small Craft Advisory falling off at 1 AM on Wednesday. Afterwards, still in our long fetch of easterly winds ~15 kts, Caution Flags may be needed through Wednesday morning. Seas diminish throughout the day and subside to 2-4 ft by Wednesday evening. Rain offshore diminishes on Wednesday and PoPs are negligible through the weekend.
BSM/Cotto
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.