Point Forecast: Harlingen, Rio Grande Valley International Airport TX
 26.24N 97.65W
Last Update: 4:30 am CDT May 21, 2025
Tabular Forecast
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Date05/2105/22
Hour (CDT)040506070809101112131415161718192021222300010203
Temperature (°F)787878787982848789909192908886848280797978777777
Dewpoint (°F)767777777878787777777676767676767676767676757574
Heat Index (°F)787878788491959910110310310510210097928986847978777777
Surface Wind (mph)3555667101011131314141411109987666
Wind DirESEEEENEEEEEEEEEEEEEEESEESEESESSESSESSSE
Gust
Sky Cover (%)797681838581807274717070655763677678838283838279
Precipitation Potential (%)311128881214202223272317167151791219121517
Relative Humidity (%)939696969589827468656361656873788387899193929291
Rain----------------SChcSChcSChcChcSChcSChcSChc--SChcSChc----SChc--SChcSChc
Thunder------------------SChcSChcChcSChcSChcSChc--SChcSChc----SChc--SChcSChc

Date05/23
Hour (CDT)040506070809101112131415161718192021222300010203
Temperature (°F)777776767780838688899191919189878481797877777776
Dewpoint (°F)747474747576757575747474747475757676767676767676
Heat Index (°F)7777767677859095979910010110110099979388797877777777
Surface Wind (mph)5333567911131414141413131110988776
Wind DirSSEEEEESEESEESEESEEEEEEEESEESEESEESEESEESESESESEESE
Gust202020
Sky Cover (%)797675585758605046423731262321182431374553616366
Precipitation Potential (%)741666666101010101010333333222
Relative Humidity (%)919194939287787165615857575962677583919595959697
Rain------------------------------------------------
Thunder------------------------------------------------

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