The long-range forecast for Mcallen predicts a heatwave, with temperatures reaching up to 34°, significantly higher than typical for Mcallen for this time of the year and 5.7 °F above the historical average.
The long-range forecast for Mcallen predicts a heatwave, with temperatures reaching up to 34°, significantly higher than typical for Mcallen for this time of the year and 5.7 °F above the historical average.
Check out our estimated 30 days weather forecast for Mcallen, this data is based on the average weather in Mcallen in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Mcallen next to the desired date.