This year's long-range forecast for Harlingen reveals higher temperatures, peaking at 37°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Saturday
Jun 1
31° / 24°
Sunday
Jun 2
32° / 24°
Monday
Jun 3
31° / 24°
Tuesday
Jun 4
33° / 23°
Wednesday
Jun 5
34° / 23°
Thursday
Jun 6
34° / 24°
Friday
Jun 7
35° / 24°
Saturday
Jun 8
37° / 25°
Sunday
Jun 9
37° / 25°
Monday
Jun 10
36° / 25°
Tuesday
Jun 11
36° / 24°
Wednesday
Jun 12
35° / 24°
Thursday
Jun 13
36° / 24°
Friday
Jun 14
34° / 24°
Saturday
Jun 15
35° / 25°
Sunday
Jun 16
36° / 24°
Monday
Jun 17
35° / 24°
Tuesday
Jun 18
35° / 25°
Wednesday
Jun 19
34° / 24°
Thursday
Jun 20
35° / 25°
Friday
Jun 21
36° / 26°
Saturday
Jun 22
36° / 26°
Sunday
Jun 23
37° / 26°
Monday
Jun 24
38° / 26°
Tuesday
Jun 25
36° / 25°
Wednesday
Jun 26
37° / 25°
Thursday
Jun 27
36° / 26°
Friday
Jun 28
36° / 25°
Saturday
Jun 29
34° / 25°
Sunday
Jun 30
34° / 24°
Harlingen 30 days weather forecast
Check out our estimated 30 days weather forecast for Harlingen, this data is based on the average weather in Harlingen in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Harlingen next to the desired date.