Weather in Harlingen, Texas
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Harlingen, TX
Sunday, May 17 at 2:34 AM
82
°
Partly Cloudy
Feels like
87°
Humidity
78%
Wind
13 mph
Sunrise
6:43 AM
Sunset
8:10 PM
Harlingen, TX
Hour by hour · 24h
80°
9p
77°
10p
77°
11p
75°
12a
75°
1a
74°
2a
75°
3a
74°
4a
73°
5a
73°
6a
73°
7a
75°
8a
80°
9a
84°
10a
88°
11a
90°
12p
92°
1p
93°
2p
94°
3p
93°
4p
91°
5p
89°
6p
86°
7p
83°
8p
Harlingen, TX
7-day forecast
- TodayMay 16Overcast—94°75°
- SundayMay 17Thunderstorm—93°79°
- MondayMay 18Thunderstorm—95°79°
- TuesdayMay 19Thunderstorm22%95°74°
- WednesdayMay 20Thunderstorm22%96°77°
- ThursdayMay 21Thunderstorm41%90°76°
- FridayMay 22Thunderstorm44%93°75°
Harlingen, TX
Next 24 hours · Warm now
Harlingen, TX
Anemometer · 24h winds · from true
From · True
SE
145° · veering 9°
Direction
SE
145°
Sustained
13
mph
Gust
23
mph
Peak 24h
35
avg 13
Beaufort · 4 · MOD BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
−24h−18h−12h−6hnow
Harlingen, TX
Air quality
38
AQI
Good
- PM 2.5
- 9.0 μg/m³
- PM 10
- 12.4 μg/m³
- NO₂
- 1.9 μg/m³
- Ozone
- 73.0 μg/m³
- UV Index
- 0.0 Low
Harlingen, TX
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:20 AM
Sunrise
6:43 AM
Daylight
13h 27m
Sunset
8:10 PM
Civil dusk
1:36 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Harlingen, TX
The moon
New Moon
0% illuminated
- Moonrise
- 12:04 PM
- Moonset
- 1:30 AM
- In sign
- ♊︎ Gemini
Harlingen, TX
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Harlingen at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: January 23 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Peak growing season
As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.