FPUS64 KBRO 041707 SFTBRO TXZ248>255-351-353>355-451-454-455-042200- Tabular State Forecast for Deep South Texas National Weather Service Brownsville TX 1207 PM CDT Tue Aug 4 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 Wed Thu Fri Sat Sun Mon Aug 04 Aug 05 Aug 06 Aug 07 Aug 08 Aug 09 Aug 10 ...Lower Texas Coast... Port Mansfield Sunny Sunny Sunny Sunny Sunny Ptcldy Sunny /90 81/89 81/90 81/88 80/89 80/90 80/91 /00 00/00 00/10 00/10 00/10 00/10 00/10 Port Isabel Sunny Sunny Sunny Sunny Sunny Ptcldy Sunny /90 81/90 81/90 81/89 80/88 80/88 81/89 /00 00/00 00/10 00/10 00/10 00/10 00/10 South Padre Island Sunny Sunny Sunny Sunny Sunny Sunny Sunny /87 81/87 81/87 81/86 80/85 80/85 81/86 /00 00/00 00/10 00/10 00/10 00/10 00/10 ...Rio Grande Valley... Brownsville Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy Sunny /97 81/96 81/97 80/96 79/95 80/95 80/96 /00 00/00 00/10 00/20 00/10 00/20 00/10 Harlingen Vryhot Ptcldy Vryhot Sunny Sunny Sunny Sunny /100 78/99 78/100 77/98 76/97 76/98 77/99 /00 00/00 00/10 00/20 00/10 00/10 00/00 Raymondville Vryhot Vryhot Vryhot Sunny Sunny Sunny Sunny /100 77/100 77/100 77/98 75/97 75/97 76/99 /00 00/00 00/10 00/20 00/10 00/10 00/00 Weslaco Sunny Ptcldy Vryhot Sunny Sunny Sunny Sunny /99 80/99 80/100 79/99 78/98 78/98 79/99 /00 00/00 00/10 00/20 00/10 00/10 00/00 McAllen Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot /101 81/102 81/102 80/101 79/101 79/101 80/102 /00 00/00 00/10 00/20 00/10 00/10 00/00 ...Other Deep South Texas Cities... Rio Grande City Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot /102 79/102 79/103 78/102 77/101 77/101 79/103 /00 00/00 00/10 00/00 00/00 00/00 00/00 Falfurrias Vryhot Vryhot Vryhot Sunny Sunny Sunny Vryhot /101 77/101 77/101 76/99 75/98 75/98 76/101 /10 00/10 00/10 00/10 00/00 00/10 00/00 Hebbronville Vryhot Vryhot Vryhot Sunny Sunny Sunny Vryhot /100 76/101 76/100 76/99 74/98 74/98 76/100 /00 00/00 10/10 00/10 00/00 00/00 00/00 Zapata Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot Vryhot /104 79/104 79/105 79/104 78/103 78/103 79/105 /00 00/00 00/00 00/00 00/00 00/00 00/00 $$