The Rio Grande Valley can expect a cool day with highs in the upper 50s to low 60s under mostly cloudy to overcast skies, according to the National Weather Service in Brownsville. Some drizzle and/or light rain showers will be possible offshore today.
Both Brownsville and McAllen are expected to reach 62 degrees. South Padre Island will be 59.
Looking ahead, a warming trend begins Thursday. Temperatures by Saturday are expected to be well above average. In fact, highs may be in the 90s. A weak cold front arrives late Saturday into Sunday but will only drop temps a few degrees.
On Thursday, temps will range between 74 and 83 degrees with lows mostly in the 50s.