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Harper, TX 78631 Weather
Today: Rain Showers, high 70°F, low 63°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).
Harper, TX 78631 current weather
66°F
Mostly Cloudy
Forecast for this hour. No recent report from a nearby station.
H 70° / L 63°
No recent station report. NWS hourly forecast updated 10/28/2026, 1:16 PM PT
Hourly forecast
NWS, updated 10/28/2026, 1:16 PM PT
7-day forecast
Tap a day for details
Today10/2981% chance of precipitationLow 63°High 70°
Thursday: Rain showers between 7am and 1pm, then showers and thunderstorms likely. Cloudy, with a high near 70. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Overnight: Cloudy. Low around 63, with temperatures rising to around 66 overnight. South southeast wind around 10 mph.
Rain ShowersFri10/3081% chance of precipitationLow 59°High 68°
Friday: Rain showers. Mostly cloudy, with a high near 68. Southeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night: A chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Rain ShowersSat10/3136% chance of precipitationLow 60°High 75°
Saturday: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 75. South wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 60. East southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Slight Chance Showers And Thunderstorms then Chance Showers And ThunderstormsSun11/115% chance of precipitationLow 62°High 76°
Sunday: A slight chance of rain showers after noon. Partly sunny, with a high near 76. South southeast wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night: Mostly cloudy, with a low around 62. South southeast wind 5 to 15 mph.
Partly Sunny then Slight Chance Rain ShowersMon11/240% chance of precipitationLow 58°High 77°
Monday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. South southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday Night: A slight chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 40%.
Partly Sunny then Slight Chance Showers And ThunderstormsTue11/333% chance of precipitationLow 49°High 71°
Tuesday: A chance of rain showers before noon. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
Tuesday Night: Mostly clear, with a low around 49.
Chance Rain Showers then Mostly SunnyWed11/4Low High 69°
Wednesday: Sunny, with a high near 69.
Sunny
Forecast for 30.350, -99.327 from the NWS SJT office, updated 10/28/2026, 1:16 PM PT · Official forecast on weather.gov
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now66°Mostly Cloudy3%10 mph
- 2 AM66°Cloudy3%10 mph
- 3 AM66°Cloudy3%10 mph
- 4 AM66°Cloudy14%10 mph
- 5 AM66°Cloudy14%10 mph
- 6 AM65°Cloudy14%10 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the high temperature today in Harper, TX 78631?
- The National Weather Service forecast for thursday calls for a high near 70°F. Rain Showers.
- Will it rain in Harper, TX 78631 in the next 24 hours?
- The hourly forecast shows a 56% chance of precipitation around 10/29/2026, 7:00 AM CDT.
- What time is sunrise and sunset in Harper, TX 78631 today?
- Sunrise is about 7:49 AM CDT and sunset is about 6:52 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Harper, TX 78631?
- At Harper 3ene, the 1991 to 2020 normal high in October is 79°F and the normal low is 54°F.
Nearby hazards
Texas hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:General thunderstormsOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast today (San Antonio)
- GoodOzone
- AQI forecast tomorrow (San Antonio)
- ModeratePM2.5
Drought
By countyKimble County, week of 10/20/2026
3% of the county is in moderate drought or worse.
Sun and moon
Local time, center of the area
- Sunrise
- 7:49 AM
- Sunset
- 6:52 PM
- Daylight
- 11 hr 3 min
- Moon
- Waning Gibbous 89% lit
- First light (civil dawn)
- 7:24 AM
- Last light (civil dusk)
- 7:16 PM
- Moonrise
- 9:44 PM
- Moonset
- 11:44 AM
Normal October weather
ClimateNormal October high 79°, low 54°, precipitation 2.72 in for the month. 1991 to 2020 normals at Harper 3ene, 8 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
- National Water Prediction ServiceNOAA National Weather Service
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
- AirNowU.S. Environmental Protection Agency
- NWS HeatRisk (experimental)NOAA National Weather Service
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research
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About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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