10-day forecast for Las Mercedes, PR: 74° to 90°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Monday, August 17
87° · 0.22 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 79°0.02
Morning84°feels 94°
Afternoon90°feels 96°
Evening83°feels 92°
Overnight81°feels 87°
90 °
Las Mercedes, Monday, 10 August
Light rain. High 90°, low 79°.
Pressure30.06 inHg
Wind13.8 mph E
Humidity54%
Visibility6.2 mi
Dew point69°
Tue, 1186° / 76°0.14
Morning84°feels 93°
Afternoon86°feels 92°
Evening76°feels 78°
Overnight80°feels 80°
86 °
Las Mercedes, Tuesday, 11 August
Light rain. High 86°, low 76°.
Pressure30.06 inHg
Wind11.7 mph E
Humidity63%
Visibility6.2 mi
Dew point71°
Wed, 1287° / 75°0.22
Morning80°feels 80°
Afternoon87°feels 94°
Evening77°feels 79°
Overnight75°feels 77°
87 °
Las Mercedes, Wednesday, 12 August
Light rain. High 87°, low 75°.
Pressure30.03 inHg
Wind12.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point72°
Thu, 1386° / 77°0.02
Morning79°feels 79°
Afternoon86°feels 92°
Evening82°feels 86°
Overnight77°feels 79°
86 °
Las Mercedes, Thursday, 13 August
Light rain. High 86°, low 77°.
Pressure30.06 inHg
Wind16.1 mph E
Humidity61%
Visibility6.2 mi
Dew point71°
Fri, 1486° / 76°0.06
Morning79°feels 81°
Afternoon85°feels 90°
Evening82°feels 86°
Overnight76°feels 78°
86 °
Las Mercedes, Friday, 14 August
Light rain. High 86°, low 76°.
Pressure30.12 inHg
Wind17 mph E
Humidity62%
Visibility—
Dew point69°
Sat, 1587° / 76°0.05
Morning79°feels 81°
Afternoon86°feels 90°
Evening82°feels 87°
Overnight76°feels 77°
87 °
Las Mercedes, Saturday, 15 August
Light rain. High 87°, low 76°.
Pressure30.09 inHg
Wind16.3 mph E
Humidity58%
Visibility—
Dew point68°
Sun, 1688° / 75°0.07
Morning79°feels 82°
Afternoon86°feels 92°
Evening83°feels 88°
Overnight75°feels 76°
88 °
Las Mercedes, Sunday, 16 August
Light rain. High 88°, low 75°.
Pressure30.06 inHg
Wind14.1 mph E
Humidity60%
Visibility—
Dew point70°
Mon, 1789° / 75°0
Morning80°feels 83°
Afternoon87°feels 92°
Evening83°feels 87°
Overnight77°feels 78°
89 °
Las Mercedes, Monday, 17 August
Mostly clear. High 89°, low 75°.
Pressure29.94 inHg
Wind12.9 mph NE
Humidity56%
Visibility—
Dew point69°
Tue, 1888° / 74°0.01
Morning78°feels 81°
Afternoon87°feels 93°
Evening83°feels 88°
Overnight76°feels 78°
88 °
Las Mercedes, Tuesday, 18 August
Light rain. High 88°, low 74°.
Pressure30.03 inHg
Wind11 mph S
Humidity59%
Visibility—
Dew point69°
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 Las Mercedes, 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.