Feels like99°FWind direction southeastGusts —Humidity 38%Cloud cover 19%Pressure 29.91 inHg
Mostly sunny
97°💧 None💨 10 mphH 34%29.83 inHg
Feels like96°FWind direction southGusts —Humidity 34%Cloud cover 39%Pressure 29.83 inHg
Monday
Mostly clear night
86°💧 None💨 14 mphH 63%29.91 inHg
Feels like86°FWind direction southGusts —Humidity 63%Cloud cover 29%Pressure 29.91 inHg
Clear night
80°💧 None💨 11 mphH 79%29.91 inHg
Feels like83°FWind direction southGusts —Humidity 79%Cloud cover 0%Pressure 29.91 inHg
Sunny
97°💧 None💨 11 mphH 40%29.91 inHg
Feels like98°FWind direction southGusts —Humidity 40%Cloud cover 2%Pressure 29.91 inHg
Mostly sunny
98°💧 None💨 10 mphH 29%29.80 inHg
Feels like96°FWind direction southGusts —Humidity 29%Cloud cover 12%Pressure 29.80 inHg
Tuesday
Clear night
85°💧 None💨 14 mphH 67%29.94 inHg
Feels like86°FWind direction southGusts —Humidity 67%Cloud cover 1%Pressure 29.94 inHg
Mostly clear night
81°💧 None💨 8 mphH 80%30.00 inHg
Feels like86°FWind direction southGusts —Humidity 80%Cloud cover 34%Pressure 30.00 inHg
Sunny
98°💧 None💨 1 mphH 37%30.03 inHg
Feels like103°FWind direction southwestGusts —Humidity 37%Cloud cover 7%Pressure 30.03 inHg
Light rain
94°💧 None💨 11 mphH 44%29.94 inHg
Feels like95°FWind direction eastGusts —Humidity 44%Cloud cover 43%Pressure 29.94 inHg
Wednesday
Mostly cloudy night
77°💧 None💨 4 mphH 94%30.12 inHg
Feels like85°FWind direction northwestGusts —Humidity 94%Cloud cover 84%Pressure 30.12 inHg
Partly cloudy night
77°💧 None💨 5 mphH 94%30.12 inHg
Feels like84°FWind direction northeastGusts —Humidity 94%Cloud cover 64%Pressure 30.12 inHg
Mostly sunny
91°💧 None💨 9 mphH 55%30.15 inHg
Feels like95°FWind direction northeastGusts —Humidity 55%Cloud cover 27%Pressure 30.15 inHg
Mostly sunny
87°💧 None💨 12 mphH 60%30.06 inHg
Feels like90°FWind direction northeastGusts —Humidity 60%Cloud cover 15%Pressure 30.06 inHg
Thursday
Clear night
76°💧 None💨 2 mphH 93%30.12 inHg
Feels like85°FWind direction southwestGusts —Humidity 93%Cloud cover 9%Pressure 30.12 inHg
Light rain
77°💧 None💨 5 mphH 91%30.12 inHg
Feels like84°FWind direction northeastGusts —Humidity 91%Cloud cover 51%Pressure 30.12 inHg
Light rain
90°💧 None💨 11 mphH 54%30.12 inHg
Feels like92°FWind direction eastGusts —Humidity 54%Cloud cover 23%Pressure 30.12 inHg
Mostly sunny
88°💧 None💨 10 mphH 56%30.03 inHg
Feels like91°FWind direction eastGusts —Humidity 56%Cloud cover 17%Pressure 30.03 inHg
Friday
Mostly clear night
80°💧 None💨 2 mphH 81%30.06 inHg
Feels like88°FWind direction southeastGusts —Humidity 81%Cloud cover 10%Pressure 30.06 inHg
Clear night
77°💧 None💨 2 mphH 91%30.06 inHg
Feels like85°FWind direction eastGusts —Humidity 91%Cloud cover 2%Pressure 30.06 inHg
Mostly sunny
92°💧 None💨 5 mphH 51%30.03 inHg
Feels like98°FWind direction southeastGusts —Humidity 51%Cloud cover 24%Pressure 30.03 inHg
Mostly sunny
89°💧 None💨 14 mphH 52%29.94 inHg
Feels like89°FWind direction southGusts —Humidity 52%Cloud cover 34%Pressure 29.94 inHg
Saturday
Clear night
79°💧 None💨 7 mphH 83%30.00 inHg
Feels like85°FWind direction southGusts —Humidity 83%Cloud cover 8%Pressure 30.00 inHg
Partly cloudy night
76°💧 None💨 4 mphH 96%30.00 inHg
Feels like84°FWind direction southGusts —Humidity 96%Cloud cover 62%Pressure 30.00 inHg
Sunny
92°💧 None💨 8 mphH 51%30.00 inHg
Feels like96°FWind direction southGusts —Humidity 51%Cloud cover 9%Pressure 30.00 inHg
Mostly sunny
91°💧 None💨 9 mphH 51%29.88 inHg
Feels like93°FWind direction southGusts —Humidity 51%Cloud cover 10%Pressure 29.88 inHg
Sunday
Clear night
82°💧 None💨 8 mphH 75%29.94 inHg
Feels like87°FWind direction southGusts —Humidity 75%Cloud cover 9%Pressure 29.94 inHg
Clear night
78°💧 None💨 6 mphH 89%29.97 inHg
Feels like84°FWind direction southGusts —Humidity 89%Cloud cover 1%Pressure 29.97 inHg
Sunny
93°💧 None💨 8 mphH 47%29.97 inHg
Feels like96°FWind direction southGusts —Humidity 47%Cloud cover 5%Pressure 29.97 inHg
Sunny
92°💧 None💨 10 mphH 43%29.85 inHg
Feels like92°FWind direction southGusts —Humidity 43%Cloud cover 2%Pressure 29.85 inHg
Monday
Clear night
83°💧 None💨 12 mphH 71%29.94 inHg
Feels like85°FWind direction southGusts —Humidity 71%Cloud cover 3%Pressure 29.94 inHg
Mostly clear night
78°💧 None💨 7 mphH 85%29.94 inHg
Feels like84°FWind direction southGusts —Humidity 85%Cloud cover 27%Pressure 29.94 inHg
Mostly sunny
94°💧 None💨 10 mphH 42%29.91 inHg
Feels like95°FWind direction southGusts —Humidity 42%Cloud cover 35%Pressure 29.91 inHg
Sunny
93°💧 None💨 10 mphH 40%29.83 inHg
Feels like92°FWind direction southGusts —Humidity 40%Cloud cover 9%Pressure 29.83 inHg
Tuesday
Clear night
83°💧 None💨 12 mphH 72%29.88 inHg
Feels like85°FWind direction southGusts —Humidity 72%Cloud cover 0%Pressure 29.88 inHg
Clear night
78°💧 None💨 8 mphH 86%29.85 inHg
Feels like83°FWind direction southGusts —Humidity 86%Cloud cover 6%Pressure 29.85 inHg
In Mertens and, more broadly, across the state of Texas:
The evening will be mostly cloudy with very hot temperatures around 92 to 95 degrees Fahrenheit. Light southeast winds will persist, averaging up to 9 mph with gusts reaching 18 mph. There is a slight chance of rain, with about 0.01 inches possible, and the highest probability of precipitation occurring during the next few hours. Expect humid conditions and the potential for brief, light showers as the evening progresses. Temperatures are likely to remain steady or slightly decrease as night falls. Be prepared for warm and potentially unsettled weather throughout the evening.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
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 Mertens
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 9,5Very high🙂Fair
TomorrowUV 9,4Very high🙂Fair
WednesdayUV 9,2Very high🙂Fair
ThursdayUV 9,0Very high🙂Fair
FridayUV 9,1Very high🙂Fair
SaturdayUV 9,0Very high—Unavailable
SundayUV 9,0Very high—Unavailable
🩺
Today's weather health advice
Open today's recommendations.
⌄
☀️
Very high UV risk
Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.
🌬️
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
💧
High heat
Stay hydrated and avoid intense exercise during the hottest part of the day.
🏃
Best in the morning or late in the day
For walking, running or cycling, prefer the early morning or late afternoon.
WIND OUTLOOK
Hourly Wind Forecast for Mertens
Vertical axis: mph · Horizontal axis: hours
mph
Sustained windMax gusts
NIGHT SKY · MERTENS, TEXAS
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.
99/100Best-hour score
BEST TIME TONIGHT6:00 AM–7:00 AM
Astronomical darkness: 9:07 PM–5:44 AM
☁Cloud cover1%
Real hourly forecast for the best viewing hour.
☾Moonlight12%
Waning Crescent · Moon about 18° above the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 80° high at the best hour.
✦Estimated visible meteors2–4/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min78%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
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
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.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Mertens were last refreshed today at 7:09 PM. The current forecast period extends through 09/09/2026 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.