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Current weather in Weslaco is clear sky.

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Weather data for Weslaco is updated regularly with the latest available observations and forecasts.

Now · 7:46 PM

Weslaco Weather & Hourly Forecast

United States · Texas · 78596

86°F

Clear night

Feels like: 90°F

💧 Humidity 63% 🌡 Pressure 29.94 inHg 💨 Wind 10 mph 👁 Visibility 26.7 mi ☁ Clouds 7% ☀️ UV index 0.1 · Low 🌅 Sunrise 7:19 AM 🌇 Sunset 7:28 PM

Hourly Forecast for Weslaco

Today

8:00 PM

Clear night

86° 💧 0.000 in 💨 10 mph H 63%29.94 inHg

11:00 PM

Partly cloudy night

84° 💧 None 💨 7 mph H 70%30.00 inHg

Tomorrow

2:00 AM

Mostly clear night

82° 💧 None 💨 3 mph H 76%29.97 inHg

5:00 AM

Mostly cloudy night

81° 💧 None 💨 3 mph H 80%29.94 inHg

8:00 AM

Mostly sunny

81° 💧 0.004 in 💨 5 mph H 81%29.97 inHg

11:00 AM

Light rain

90° 💧 0.022 in 💨 6 mph H 57%30.00 inHg

2:00 PM

Light rain

90° 💧 0.132 in 💨 3 mph H 59%29.97 inHg

5:00 PM

Light rain

88° 💧 0.084 in 💨 10 mph H 63%29.91 inHg

8:00 PM

Mostly clear night

84° 💧 None 💨 8 mph H 73%29.94 inHg

11:00 PM

Overcast night

83° 💧 None 💨 6 mph H 78%30.00 inHg

Friday

2:00 AM

Overcast night

81° 💧 None 💨 4 mph H 82%29.97 inHg

5:00 AM

Overcast night

80° 💧 0.001 in 💨 3 mph H 85%29.97 inHg

8:00 AM

Mostly sunny

80° 💧 0.003 in 💨 4 mph H 87%30.00 inHg

11:00 AM

Light rain

89° 💧 0.011 in 💨 7 mph H 62%30.00 inHg

2:00 PM

Mostly cloudy

94° 💧 0.085 in 💨 9 mph H 52%29.94 inHg

5:00 PM

Light rain

91° 💧 0.046 in 💨 9 mph H 57%29.88 inHg

Today

8:00 PM

Clear night

86° 💧 0.000 in 💨 10 mph H 63%29.94 inHg

9:00 PM

Clear night

86° 💧 None 💨 8 mph H 67%29.97 inHg

10:00 PM

Clear night

85° 💧 None 💨 7 mph H 69%30.00 inHg

11:00 PM

Partly cloudy night

84° 💧 None 💨 7 mph H 70%30.00 inHg

Tomorrow

12:00 AM

Mostly clear night

84° 💧 None 💨 6 mph H 72%30.00 inHg

1:00 AM

Mostly clear night

83° 💧 None 💨 4 mph H 74%29.97 inHg

2:00 AM

Mostly clear night

82° 💧 None 💨 3 mph H 76%29.97 inHg

3:00 AM

Partly cloudy night

82° 💧 None 💨 4 mph H 78%29.97 inHg

4:00 AM

Partly cloudy night

81° 💧 None 💨 4 mph H 79%29.97 inHg

5:00 AM

Mostly cloudy night

81° 💧 None 💨 3 mph H 80%29.94 inHg

6:00 AM

Mostly cloudy night

80° 💧 None 💨 3 mph H 82%29.97 inHg

7:00 AM

Partly cloudy night

80° 💧 None 💨 4 mph H 83%29.97 inHg

8:00 AM

Mostly sunny

81° 💧 0.001 in 💨 5 mph H 81%29.97 inHg

9:00 AM

Mostly sunny

85° 💧 0.002 in 💨 5 mph H 70%30.00 inHg

10:00 AM

Mostly sunny

88° 💧 0.002 in 💨 5 mph H 62%30.00 inHg

11:00 AM

Light rain

90° 💧 0.006 in 💨 6 mph H 57%30.00 inHg

12:00 PM

Light rain

92° 💧 0.005 in 💨 7 mph H 55%30.00 inHg

1:00 PM

Light rain

92° 💧 0.011 in 💨 7 mph H 54%29.97 inHg

2:00 PM

Light rain

90° 💧 0.023 in 💨 3 mph H 59%29.97 inHg

3:00 PM

Light rain

87° 💧 0.084 in 💨 8 mph H 65%29.94 inHg

4:00 PM

Light rain

89° 💧 0.026 in 💨 10 mph H 58%29.91 inHg

5:00 PM

Light rain

88° 💧 0.011 in 💨 10 mph H 63%29.91 inHg

6:00 PM

Light rain

87° 💧 0.069 in 💨 7 mph H 72%29.91 inHg

7:00 PM

Light rain

87° 💧 0.004 in 💨 12 mph H 65%29.91 inHg

8:00 PM

Mostly clear night

84° 💧 None 💨 8 mph H 73%29.94 inHg

9:00 PM

Mostly cloudy night

84° 💧 None 💨 7 mph H 75%29.97 inHg

10:00 PM

Overcast night

83° 💧 None 💨 6 mph H 77%29.97 inHg

11:00 PM

Overcast night

83° 💧 None 💨 6 mph H 78%30.00 inHg

Friday

12:00 AM

Overcast night

82° 💧 None 💨 5 mph H 80%30.00 inHg

1:00 AM

Overcast night

82° 💧 None 💨 5 mph H 81%30.00 inHg

2:00 AM

Overcast night

81° 💧 None 💨 4 mph H 82%29.97 inHg

3:00 AM

Overcast night

81° 💧 None 💨 3 mph H 83%29.97 inHg

4:00 AM

Overcast night

81° 💧 None 💨 3 mph H 84%29.97 inHg

5:00 AM

Overcast night

80° 💧 None 💨 3 mph H 85%29.97 inHg

6:00 AM

Partly cloudy night

80° 💧 None 💨 4 mph H 86%29.97 inHg

7:00 AM

Clear night

79° 💧 0.001 in 💨 3 mph H 88%29.97 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 4 mph H 87%30.00 inHg

9:00 AM

Mostly sunny

83° 💧 0.002 in 💨 5 mph H 77%30.00 inHg

10:00 AM

Mostly sunny

87° 💧 0.001 in 💨 6 mph H 68%30.00 inHg

11:00 AM

Light rain

89° 💧 0.005 in 💨 7 mph H 62%30.00 inHg

12:00 PM

Mostly sunny

92° 💧 0.002 in 💨 7 mph H 58%30.00 inHg

1:00 PM

Partly cloudy

93° 💧 0.003 in 💨 8 mph H 55%29.97 inHg

2:00 PM

Mostly cloudy

94° 💧 0.003 in 💨 9 mph H 52%29.94 inHg

3:00 PM

Light rain

91° 💧 0.005 in 💨 10 mph H 56%29.91 inHg

4:00 PM

Light rain

86° 💧 0.077 in 💨 9 mph H 70%29.91 inHg

5:00 PM

Light rain

91° 💧 0.008 in 💨 9 mph H 57%29.88 inHg

6:00 PM

Light thunderstorms

86° 💧 0.025 in 💨 10 mph H 69%29.91 inHg

7:00 PM

Light rain

84° 💧 0.013 in 💨 8 mph H 77%29.91 inHg

8:00 PM

Clear night

84° 💧 0.001 in 💨 8 mph H 76%29.91 inHg

9:00 PM

Clear night

83° 💧 None 💨 8 mph H 79%29.94 inHg

10:00 PM

Clear night

82° 💧 None 💨 7 mph H 81%29.94 inHg

11:00 PM

Clear night

82° 💧 None 💨 7 mph H 83%29.97 inHg

Saturday

12:00 AM

Clear night

81° 💧 None 💨 5 mph H 84%29.97 inHg

1:00 AM

Clear night

81° 💧 None 💨 4 mph H 86%29.94 inHg

2:00 AM

Clear night

80° 💧 None 💨 2 mph H 88%29.94 inHg

3:00 AM

Mostly clear night

80° 💧 0.001 in 💨 1 mph H 90%29.94 inHg

4:00 AM

Mostly clear night

79° 💧 0.003 in 💨 1 mph H 92%29.94 inHg

5:00 AM

Light rain

79° 💧 0.005 in 💨 2 mph H 93%29.91 inHg

6:00 AM

Partly cloudy night

79° 💧 0.004 in 💨 3 mph H 93%29.91 inHg

7:00 AM

Mostly cloudy night

79° 💧 0.003 in 💨 2 mph H 93%29.94 inHg

4:00 PM

Light rain

94° 💧 None 💨 10 mph H 51%29.85 inHg

7:00 PM

Mostly cloudy

87° 💧 None 💨 9 mph H 67%29.85 inHg

10:00 PM

Mostly cloudy night

83° 💧 None 💨 7 mph H 79%29.91 inHg

Sunday

1:00 AM

Mostly cloudy night

81° 💧 None 💨 5 mph H 85%29.94 inHg

4:00 AM

Mostly clear night

79° 💧 None 💨 2 mph H 92%29.88 inHg

7:00 AM

Clear night

78° 💧 None 💨 3 mph H 95%29.88 inHg

10:00 AM

Mostly sunny

87° 💧 None 💨 6 mph H 71%29.91 inHg

1:00 PM

Partly cloudy

95° 💧 None 💨 5 mph H 50%29.88 inHg

4:00 PM

Light rain

95° 💧 None 💨 7 mph H 47%29.80 inHg

7:00 PM

Mostly sunny

87° 💧 None 💨 9 mph H 66%29.80 inHg

10:00 PM

Mostly clear night

83° 💧 None 💨 8 mph H 79%29.83 inHg

Monday

1:00 AM

Mostly clear night

81° 💧 None 💨 7 mph H 87%29.85 inHg

4:00 AM

Mostly clear night

80° 💧 None 💨 6 mph H 90%29.83 inHg

7:00 AM

Clear night

79° 💧 None 💨 3 mph H 93%29.83 inHg

10:00 AM

Mostly sunny

88° 💧 None 💨 7 mph H 69%29.85 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 7 mph H 50%29.80 inHg

4:00 PM

Mostly sunny

99° 💧 None 💨 8 mph H 42%29.71 inHg

7:00 PM

Mostly sunny

90° 💧 None 💨 12 mph H 57%29.71 inHg

10:00 PM

Mostly clear night

84° 💧 None 💨 10 mph H 78%29.77 inHg

Tuesday

1:00 AM

Partly cloudy night

82° 💧 None 💨 9 mph H 83%29.77 inHg

4:00 AM

Mostly clear night

82° 💧 None 💨 9 mph H 85%29.74 inHg

7:00 AM

Mostly clear night

81° 💧 None 💨 7 mph H 89%29.74 inHg

10:00 AM

Mostly sunny

89° 💧 None 💨 12 mph H 65%29.77 inHg

1:00 PM

Mostly sunny

96° 💧 None 💨 14 mph H 47%29.74 inHg

7:00 PM

Mostly sunny

96° 💧 None 💨 13 mph H 46%29.74 inHg

Wednesday

1:00 AM

Mostly clear night

90° 💧 None 💨 14 mph H 60%29.65 inHg

7:00 AM

Mostly clear night

84° 💧 None 💨 12 mph H 80%29.71 inHg

1:00 PM

Partly cloudy

82° 💧 None 💨 9 mph H 84%29.68 inHg

7:00 PM

Partly cloudy

97° 💧 None 💨 16 mph H 48%29.68 inHg

Thursday

1:00 AM

Overcast night

91° 💧 None 💨 12 mph H 62%29.65 inHg

7:00 AM

Mostly clear night

84° 💧 None 💨 8 mph H 85%29.74 inHg

1:00 PM

Thunderstorms

77° 💧 None 💨 7 mph H 95%29.83 inHg

7:00 PM

Light rain

84° 💧 None 💨 8 mph H 75%29.85 inHg

Friday

1:00 AM

Overcast night

82° 💧 None 💨 10 mph H 76%29.83 inHg

7:00 AM

Mostly cloudy night

78° 💧 None 💨 5 mph H 77%29.88 inHg

1:00 PM

Overcast

75° 💧 None 💨 3 mph H 93%29.85 inHg

7:00 PM

Overcast

86° 💧 None 💨 7 mph H 69%29.88 inHg

Saturday

1:00 AM

Partly cloudy night

84° 💧 None 💨 3 mph H 74%29.77 inHg

7:00 AM

Mostly clear night

79° 💧 None 💨 4 mph H 93%29.83 inHg

1:00 PM

Mostly sunny

77° 💧 None 💨 3 mph H 97%29.80 inHg

7:00 PM

Mostly cloudy

90° 💧 None 💨 6 mph H 60%29.83 inHg

Sunday

1:00 AM

Mostly clear night

87° 💧 None 💨 5 mph H 68%29.77 inHg

7:00 AM

Partly cloudy night

80° 💧 None 💨 3 mph H 89%29.88 inHg

1:00 PM

Overcast

78° 💧 None 💨 2 mph H 96%29.91 inHg

7:00 PM

Light rain

82° 💧 None 💨 9 mph H 76%30.00 inHg

Monday

1:00 AM

Light rain

78° 💧 None 💨 6 mph H 92%29.94 inHg

7:00 AM

Overcast night

76° 💧 None 💨 5 mph H 88%30.00 inHg

1:00 PM

Sunny

73° 💧 None 💨 7 mph H 82%30.00 inHg

7:00 PM

Mostly sunny

87° 💧 None 💨 9 mph H 54%30.00 inHg

Tuesday

1:00 AM

Clear night

81° 💧 None 💨 9 mph H 66%29.91 inHg

7:00 AM

Mostly clear night

71° 💧 None 💨 3 mph H 91%29.97 inHg

1:00 PM

Mostly cloudy

69° 💧 None 💨 5 mph H 91%29.91 inHg

7:00 PM

Mostly cloudy

88° 💧 None 💨 5 mph H 61%29.91 inHg

Wednesday

1:00 AM

Light rain

79° 💧 None 💨 3 mph H 90%29.85 inHg

7:00 AM

Mostly clear night

76° 💧 None 💨 2 mph H 98%29.91 inHg

1:00 PM

Partly cloudy

73° 💧 None 💨 4 mph H 98%29.91 inHg

7:00 PM

Light rain

84° 💧 None 💨 10 mph H 73%29.94 inHg

Thursday

1:00 AM

Mostly clear night

80° 💧 None 💨 14 mph H 77%29.85 inHg

7:00 AM

Clear night

74° 💧 None 💨 6 mph H 86%29.94 inHg

1:00 PM

Sunny

72° 💧 None 💨 8 mph H 90%29.94 inHg

In Weslaco and, more broadly, across the state of Texas: Clear skies this morning give way to very hot conditions as the day progresses, with temperatures climbing between 73 and 99 degrees Fahrenheit. In the afternoon, the heat will intensify, and some brief showers may develop, bringing around 0.04 inches of rain. There is a moderate chance—up to 61%—for rain during the peak hours. Winds will remain light from the southwest, generally around 5 mph, with occasional gusts reaching up to 13 mph. Overall, expect a hot and mainly dry day with a brief window for rain in the late afternoon.

15-Day Weather Outlook for Weslaco

TomorrowTomorrow

Mostly sunny 92°/80° 💧 None 💨 12 mph

Friday, Sep 25Fri Sep 25

Light thunderstorms 94°/79° 💧 None 💨 10 mph

Saturday, Sep 26Sat Sep 26

Moderate rain 93°/79° 💧 0.434 in 💨 12 mph

Sunday, Sep 27Sun Sep 27

Light rain 95°/79° 💧 0.038 in 💨 9 mph

Monday, Sep 28Mon Sep 28

Light rain 96°/80° 💧 0.064 in 💨 12 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 96°/80° 💧 0.004 in 💨 14 mph

Wednesday, Sep 30Wed Sep 30

Partly cloudy 97°/82° 💧 0.024 in 💨 16 mph

Thursday, Oct 1Thu Oct 1

Thunderstorms 84°/77° 💧 0.662 in 💨 10 mph

Friday, Oct 2Fri Oct 2

Overcast 86°/75° 💧 0.192 in 💨 7 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 90°/77° 💧 0.039 in 💨 6 mph

Sunday, Oct 4Sun Oct 4

Light rain 82°/78° 💧 0.333 in 💨 9 mph

Monday, Oct 5Mon Oct 5

Overcast 87°/73° 💧 0.013 in 💨 9 mph

Tuesday, Oct 6Tue Oct 6

Light rain 88°/69° 💧 0.196 in 💨 5 mph

Wednesday, Oct 7Wed Oct 7

Light rain 84°/73° 💧 0.491 in 💨 14 mph

Thursday, Oct 8Thu Oct 8

Sunny 74°/72° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Weslaco

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Weslaco

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 1,1µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 64,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Weslaco

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,7High 🙂Fair

Tomorrow UV 6,0High 🙂Fair

Friday UV 8,0Very high 😊Good

Saturday UV 6,4High 😊Good

Sunday UV 9,0Very high 😊Good

Monday UV 9,0Very high —Unavailable

Tuesday UV 8,0Very high —Unavailable

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Weslaco

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WESLACO, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

85/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:44 PM–6:04 AM

☁ Cloud cover 7% Real hourly forecast for the best viewing hour.

☾ Moonlight 93% Waxing Gibbous · Moon about 38° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -16° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min5%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Weslaco were last refreshed today at 7:46 PM. The current forecast period extends through 25/09/2026 at 5:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.