10-day forecast for Sierra Brava, PR: 75° to 92°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, August 10
89° · 0.26 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 78°0
Morning86°feels 97°
Afternoon91°feels 95°
Evening85°feels 97°
Overnight78°feels 80°
91 °
Sierra Brava, Monday, 10 August
Overcast. High 91°, low 78°.
Pressure30.06 inHg
Wind15 mph E
Humidity49%
Visibility6.2 mi
Dew point68°
Tue, 1190° / 76°0
Morning82°feels 87°
Afternoon90°feels 95°
Evening78°feels 80°
Overnight79°feels 80°
90 °
Sierra Brava, Tuesday, 11 August
Overcast. High 90°, low 76°.
Pressure30.03 inHg
Wind13.6 mph E
Humidity54%
Visibility6.2 mi
Dew point70°
Wed, 1292° / 76°0.01
Morning81°feels 86°
Afternoon91°feels 98°
Evening79°feels 79°
Overnight76°feels 78°
92 °
Sierra Brava, Wednesday, 12 August
Light rain. High 92°, low 76°.
Pressure30.03 inHg
Wind15.3 mph E
Humidity52%
Visibility6.2 mi
Dew point70°
Thu, 1390° / 75°0.02
Morning80°feels 85°
Afternoon88°feels 93°
Evening84°feels 88°
Overnight78°feels 80°
90 °
Sierra Brava, Thursday, 13 August
Light rain. High 90°, low 75°.
Pressure30.06 inHg
Wind18.1 mph E
Humidity50%
Visibility6.2 mi
Dew point67°
Fri, 1490° / 76°0.04
Morning80°feels 82°
Afternoon88°feels 93°
Evening84°feels 88°
Overnight77°feels 79°
90 °
Sierra Brava, Friday, 14 August
Light rain. High 90°, low 76°.
Pressure30.12 inHg
Wind19.8 mph E
Humidity54%
Visibility—
Dew point68°
Sat, 1589° / 76°0.07
Morning79°feels 82°
Afternoon86°feels 92°
Evening84°feels 88°
Overnight76°feels 78°
89 °
Sierra Brava, Saturday, 15 August
Light rain. High 89°, low 76°.
Pressure30.09 inHg
Wind19.1 mph E
Humidity63%
Visibility—
Dew point71°
Sun, 1691° / 76°0.01
Morning80°feels 82°
Afternoon89°feels 93°
Evening86°feels 88°
Overnight79°feels 80°
91 °
Sierra Brava, Sunday, 16 August
Light rain. High 91°, low 76°.
Pressure30.03 inHg
Wind15.1 mph E
Humidity49%
Visibility—
Dew point66°
Mon, 1791° / 75°0.03
Morning80°feels 82°
Afternoon89°feels 92°
Evening85°feels 89°
Overnight77°feels 79°
91 °
Sierra Brava, Monday, 17 August
Light rain. High 91°, low 75°.
Pressure30.00 inHg
Wind13.7 mph NE
Humidity46%
Visibility—
Dew point64°
Tue, 1889° / 77°0.26
Morning80°feels 84°
Afternoon89°feels 97°
Evening84°feels 92°
Overnight78°feels 80°
89 °
Sierra Brava, Tuesday, 18 August
Light rain. High 89°, low 77°.
Pressure29.97 inHg
Wind9.6 mph E
Humidity59%
Visibility—
Dew point72°
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 Sierra Brava, 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.