FPUS64 KBRO 051827 SFTBRO TXZ248>255-351-353>355-451-454-455-052200- Tabular State Forecast for Deep South Texas National Weather Service Brownsville TX 127 PM CDT Wed Aug 5 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Today Thu Fri Sat Sun Mon Tue Aug 05 Aug 06 Aug 07 Aug 08 Aug 09 Aug 10 Aug 11 ...Lower Texas Coast... Port Mansfield Sunny Sunny Sunny Sunny Sunny Ptcldy Sunny /89 81/89 81/88 80/87 79/89 80/90 81/91 /00 00/10 00/10 00/10 00/20 00/10 00/00 Port Isabel Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Sunny /90 81/90 80/89 80/88 79/87 80/89 81/89 /00 00/00 00/10 00/10 10/20 00/10 00/00 South Padre Island Sunny Sunny Sunny Sunny Sunny Ptcldy Sunny /87 81/87 81/86 80/85 80/84 81/86 81/86 /00 00/00 00/10 00/10 10/20 00/10 00/00 ...Rio Grande Valley... Brownsville Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Ptcldy /97 81/97 80/96 79/95 79/95 80/96 81/97 /00 00/10 00/30 00/20 00/20 00/10 00/00 Harlingen Ptcldy Sunny Sunny Sunny Sunny Ptcldy Sunny /99 78/99 76/97 75/96 75/96 76/99 77/99 /00 00/10 00/20 00/20 00/20 00/10 00/00 Raymondville Vryhot Sunny Sunny Sunny Sunny Ptcldy Sunny /100 77/99 76/97 74/96 75/96 75/99 77/99 /10 00/10 00/10 00/10 00/20 00/10 00/00 Weslaco Ptcldy Vryhot Sunny Sunny Sunny Ptcldy Sunny /99 80/100 79/98 77/97 77/97 78/99 80/99 /00 00/10 00/20 00/20 00/10 00/00 00/00 McAllen Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot /102 81/103 80/101 78/100 78/100 79/102 80/102 /00 00/10 00/20 00/10 00/10 00/00 00/00 ...Other Deep South Texas Cities... Rio Grande City Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot /102 79/102 78/101 76/100 77/100 78/102 79/103 /00 00/00 00/10 00/10 00/10 00/00 00/00 Falfurrias Vryhot Vryhot Sunny Sunny Sunny Vryhot Vryhot /101 77/100 76/99 74/98 74/97 75/100 76/102 /10 00/10 00/10 00/10 00/10 00/10 00/00 Hebbronville Vryhot Vryhot Sunny Sunny Sunny Ptcldy Vryhot /101 76/100 75/99 73/98 73/97 75/99 76/101 /10 00/10 10/10 00/10 00/10 00/00 00/00 Zapata Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot /105 79/105 78/103 77/103 78/102 78/104 79/106 /00 00/00 00/00 00/00 00/00 00/00 00/00 $$