FPUS64 KBRO 150457 SFTBRO TXZ248>255-351-353>355-451-454-455-151000- Tabular State Forecast for Deep South Texas National Weather Service Brownsville TX 1157 PM CDT Wed Oct 14 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 Thu Fri Sat Sun Mon Tue Wed Oct 15 Oct 16 Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 ...Lower Texas Coast... Port Mansfield Sunny Ptcldy Windy Ptcldy Ptcldy Mocldy Ptcldy 78/85 76/82 64/71 63/76 67/80 72/83 76/85 10/10 10/30 00/00 00/00 10/10 20/30 20/30 Port Isabel Sunny Shwrs Windy Mocldy Mocldy Ptcldy Ptcldy 78/86 77/84 68/74 68/77 71/80 75/83 77/84 00/00 10/50 40/10 00/10 20/10 20/40 30/30 South Padre Island Sunny Shwrs Windy Mocldy Mocldy Ptcldy Ptcldy 79/85 78/84 69/73 69/76 73/79 76/82 79/83 00/00 10/50 40/10 00/10 20/10 20/40 30/30 ...Rio Grande Valley... Brownsville Sunny Ptcldy Mocldy Ptcldy Ptcldy Mocldy Ptcldy 76/90 74/88 64/74 63/80 67/84 71/87 75/89 00/10 10/30 20/00 00/20 10/10 10/40 20/30 Harlingen Sunny Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy 73/93 71/89 61/75 58/81 63/85 68/89 72/91 00/00 00/20 00/00 00/20 00/10 10/30 10/30 Raymondville Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 72/91 70/85 60/73 57/78 61/83 67/86 71/89 00/00 00/20 00/00 00/20 00/10 10/30 10/30 Weslaco Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 75/93 72/88 62/74 60/80 64/85 69/89 73/91 00/00 00/20 00/00 00/20 00/00 10/30 10/30 McAllen Sunny Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 77/96 75/90 63/77 61/82 65/87 71/91 75/94 10/00 00/20 00/00 00/20 00/00 10/20 10/20 ...Other Deep South Texas Cities... Rio Grande City Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy Ptcldy 76/95 72/88 61/76 58/81 62/86 66/90 71/93 00/00 00/20 00/00 00/00 00/00 10/10 10/20 Falfurrias Sunny Ptcldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy 72/93 71/84 58/74 55/79 60/84 67/89 70/91 10/00 10/30 00/00 00/00 20/10 10/20 10/30 Hebbronville Ptcldy Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy 72/93 69/83 57/73 55/79 59/85 65/89 70/91 10/00 10/30 00/00 00/00 00/00 10/10 10/20 Zapata Mocldy Mocldy Ptcldy Sunny Ptcldy Ptcldy Ptcldy 76/97 72/88 61/77 58/82 62/89 67/92 72/95 00/00 00/30 00/00 00/00 00/00 10/10 10/20 $$