10-day forecast for Tres Hermanos, PR: 78° to 95°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Monday, August 10
87° · 0.55 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 79°0
Morning87°feels 99°
Afternoon90°feels 102°
Evening83°feels 89°
Overnight79°feels 79°
95 °
Tres Hermanos, Monday, 10 August
Overcast. High 95°, low 79°.
Pressure30.03 inHg
Wind8.7 mph W
Humidity61%
Visibility6.2 mi
Dew point71°
Tue, 1187° / 78°0.55
Morning87°feels 100°
Afternoon84°feels 90°
Evening81°feels 86°
Overnight78°feels 79°
87 °
Tres Hermanos, Tuesday, 11 August
Rain. High 87°, low 78°.
Pressure30.03 inHg
Wind11.1 mph SW
Humidity67%
Visibility6.2 mi
Dew point72°
Wed, 1287° / 79°0.12
Morning80°feels 84°
Afternoon86°feels 94°
Evening82°feels 89°
Overnight80°feels 80°
87 °
Tres Hermanos, Wednesday, 12 August
Light rain. High 87°, low 79°.
Pressure30.00 inHg
Wind5.1 mph SW
Humidity66%
Visibility6.2 mi
Dew point74°
Thu, 1388° / 79°0
Morning81°feels 85°
Afternoon88°feels 94°
Evening86°feels 92°
Overnight80°feels 85°
88 °
Tres Hermanos, Thursday, 13 August
Overcast. High 88°, low 79°.
Pressure30.03 inHg
Wind4.3 mph W
Humidity59%
Visibility6.2 mi
Dew point70°
Fri, 1490° / 79°0
Morning81°feels 82°
Afternoon86°feels 91°
Evening87°feels 93°
Overnight80°feels 84°
90 °
Tres Hermanos, Friday, 14 August
Overcast. High 90°, low 79°.
Pressure30.09 inHg
Wind20.7 mph NE
Humidity61%
Visibility—
Dew point69°
Sat, 1588° / 80°0
Morning82°feels 83°
Afternoon88°feels 92°
Evening86°feels 93°
Overnight80°feels 84°
88 °
Tres Hermanos, Saturday, 15 August
Overcast. High 88°, low 80°.
Pressure30.06 inHg
Wind21.9 mph NE
Humidity54%
Visibility—
Dew point68°
Sun, 1688° / 80°0.11
Morning82°feels 84°
Afternoon87°feels 93°
Evening83°feels 90°
Overnight80°feels 80°
88 °
Tres Hermanos, Sunday, 16 August
Light rain. High 88°, low 80°.
Pressure30.00 inHg
Wind21.5 mph NE
Humidity56%
Visibility—
Dew point69°
Mon, 1788° / 79°0.01
Morning82°feels 87°
Afternoon86°feels 92°
Evening84°feels 90°
Overnight80°feels 81°
88 °
Tres Hermanos, Monday, 17 August
Light rain. High 88°, low 79°.
Pressure29.94 inHg
Wind20.9 mph NE
Humidity58%
Visibility—
Dew point69°
Tue, 1886° / 78°0.05
Morning80°feels 82°
Afternoon84°feels 89°
Evening85°feels 92°
Overnight80°feels 84°
86 °
Tres Hermanos, Tuesday, 18 August
Light rain. High 86°, low 78°.
Pressure30.00 inHg
Wind14.2 mph SW
Humidity65%
Visibility—
Dew point70°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Tres Hermanos, PR around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.