Whitesboro, TX 76273 Weather

Grayson County8:18 AM CDT33.66°N, 96.88°W

Current conditions

Clear
54°
Clear
Feels like 54°
High 79°·Low 55°
WindCalm
Humidity71%
Dew point45°
Pressure30.24 inHg
Visibility10.0 mi
Cloud cover3%
UV index0 Low
Sunrise7:38 AM
Sunset6:48 PM

Observed at Sherman/Denison, Grayson County Airport · 1 hr ago

Forecast

10-day

  • Today

    Sunny. High near 79, with temperatures falling to around 77 in the afternoon. East southeast wind 0 to 5 mph.

  • Tonight

    Clear. Low around 55, with temperatures rising to around 57 overnight. East wind around 0 mph.

  • Thursday

    Sunny. High near 81, with temperatures falling to around 79 in the afternoon. East wind 0 to 5 mph.

National Weather Service forecast updated 2 hrs ago.

Hourly

Hourly forecast
  1. Now Sunny 55°
  2. 9 AM Sunny 57°
  3. 10 AM Sunny 63°
  4. 11 AM Sunny 68°
  5. 12 PM Sunny 72°
  6. 1 PM Sunny 76°
  7. 2 PM Sunny 77°
  8. 3 PM Sunny 77°
  9. 4 PM Sunny 79°
  10. 5 PM Sunny 77°
  11. 6 PM Clear 76°
  12. 7 PM Mostly Clear 72°
  13. 8 PM Mostly Clear 67°
  14. 9 PM Clear 64°
  15. 10 PM Clear 62°
  16. 11 PM Clear 61°
  17. Thu12 AM Clear 60°
  18. 1 AM Clear 59°
  19. 2 AM Clear 58°
  20. 3 AM Clear 58°
  21. 4 AM Clear 57°
  22. 5 AM Clear 57°
  23. 6 AM Sunny 57°
  24. 7 AM Sunny 55°

10-day forecast

Details
  1. TodayOct 21 Sunny Sunny55°79°
  2. ThuOct 22 Sunny Sunny57°81°
  3. FriOct 23 Mostly Sunny Mostly Sunny58°81°
  4. SatOct 24 Mostly Sunny Mostly Sunny58°80°
  5. SunOct 25 Partly Sunny Partly Sunny56°77°
  6. MonOct 26 Partly Sunny Partly Sunny28%55°76°
  7. TueOct 27 Chance Rain Showers Chance Rain Showers28%52°70°
  8. WedOct 28 Mostly sunny Mostly sunny63°81°
  9. ThuOct 29 Rain Rain0.19 in60°78°
  10. FriOct 30 Cloudy Cloudy57°68°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Whitesboro

More weather news

Air quality

45
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • WedModerate (60)
  • ThuModerate (80)
  • FriModerate (100)

Ardmore, OK reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:38 AM
Sunset 6:48 PM
Daylight 11 h 10 min (−1 min 58 s tomorrow)
Waxing Gibbous · 77% lit
Moonrise 4:14 PM Moonset 2:58 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low73° / 53°
Record high92° (1927)
Record low30° (1976)
Wettest3.65 in (2009)
Month to date3.20 in (normal 2.99 in)

Sherman, records since 1897. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in FWD, issued 2 hrs ago

Key Messages

- Quiet weather will continue through this week, with steadily warming temperatures through the end of the week.

Short Term

(Today and tonight) Issued at 1219 AM CDT Wed Oct 21 2026

Quiet weather will persist the rest of this week as North and Central Texas remain planted underneath an upper ridge and its subsident airmass. Persistently E-ESE winds and resultant upslope flow will temper the expected warming trend, with afternoon highs remaining in the upper 70s to mid 80s and overnight lows primarily in the 50s through the rest of the week. Over late week, a closed upper low will move onshore the southwestern CONUS, becoming enveloped within the more progressive northern stream flow. The lagging southern shortwave trough will remain draped across the southwest CONUS heading into the weekend, which will play more of a role in the long term discussion below.

Long Term

(Thursday through Tuesday) Issued at 1219 AM CDT Wed Oct 21 2026

Over the weekend into early next week, the lagging southwestern shortwave will meander towards the Four Corners, eventually becoming enveloped within a larger digging trough as it moves east towards the Great Lakes. In response, increased moisture advection will spread across west Texas, leading to returning rain chances to our west. This upper-level movement will shunt the Southern Plains ridge further east and south, setting the stage for a pattern shift. As the main trough pushes east, multiple disturbances are expected to round the base and move across the Plains, promoting both a frontal passage and the return of rain chances during first half of next week. Both the GFS and ECMWF deterministic models have FROPA between somewhere around late Monday or Tuesday, but exact timing remains uncertain this far out. Continue to keep updated with the forecast through the rest of this week as more refined details will become clearer closer in time.

Aviation

(12Z TAFS) Issued at 530 AM CDT Wed Oct 21 2026

As of 1030Z, winds at the TAF sites are coming in calm. Flow should settle generally out of the E-ESE closer to 15Z this morning, with speeds increasing to AOB 5-6 KT. Expect VFR to prevail with some mid-upper clouds passing overhead this afternoon and evening. Similar to nights previous, winds will once again become light/variable or calm primarily between the hours of 06-15Z Thursday.

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.