10-day forecast for Mariana, PR: 71° to 90°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Sunday, November 15
85° · 0.24 in
Worst day: Monday, November 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1389° / 76°0
Morning84°feels 93°
Afternoon89°feels 95°
Evening82°feels 90°
Overnight78°feels 79°
89 °
Mariana, Friday, 13 November
Mostly clear. High 89°, low 76°.
Pressure29.94 inHg
Wind12.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point71°
Sat, 1488° / 78°0.02
Morning81°feels 86°
Afternoon88°feels 97°
Evening80°feels 80°
Overnight79°feels 79°
88 °
Mariana, Saturday, 14 November
Light rain. High 88°, low 78°.
Pressure29.97 inHg
Wind12.1 mph SE
Humidity64%
Visibility6.2 mi
Dew point75°
Sun, 1590° / 74°0
Morning80°feels 80°
Afternoon90°feels 94°
Evening79°feels 80°
Overnight76°feels 77°
90 °
Mariana, Sunday, 15 November
Mostly clear. High 90°, low 74°.
Pressure30.03 inHg
Wind8 mph SE
Humidity52%
Visibility6.2 mi
Dew point70°
Mon, 1685° / 71°0.24
Morning77°feels 79°
Afternoon83°feels 90°
Evening77°feels 79°
Overnight73°feels 74°
85 °
Mariana, Monday, 16 November
Light rain. High 85°, low 71°.
Pressure30.03 inHg
Wind7.5 mph NE
Humidity67%
Visibility6.2 mi
Dew point73°
Tue, 1787° / 74°0.07
Morning77°feels 80°
Afternoon84°feels 89°
Evening82°feels 86°
Overnight76°feels 77°
87 °
Mariana, Tuesday, 17 November
Light rain. High 87°, low 74°.
Pressure30.00 inHg
Wind7.9 mph NE
Humidity66%
Visibility—
Dew point70°
Wed, 1886° / 74°0.04
Morning77°feels 80°
Afternoon85°feels 90°
Evening80°feels 84°
Overnight74°feels 76°
86 °
Mariana, Wednesday, 18 November
Light rain. High 86°, low 74°.
Pressure29.94 inHg
Wind10.9 mph SE
Humidity64%
Visibility—
Dew point70°
Thu, 1986° / 74°0.03
Morning77°feels 80°
Afternoon84°feels 90°
Evening80°feels 83°
Overnight74°feels 75°
86 °
Mariana, Thursday, 19 November
Light rain. High 86°, low 74°.
Pressure29.97 inHg
Wind10.6 mph SE
Humidity65%
Visibility—
Dew point70°
Fri, 2085° / 74°0.03
Morning77°feels 79°
Afternoon85°feels 89°
Evening80°feels 85°
Overnight75°feels 76°
85 °
Mariana, Friday, 20 November
Light rain. High 85°, low 74°.
Pressure29.97 inHg
Wind12.5 mph SE
Humidity60%
Visibility—
Dew point68°
Sat, 2186° / 74°0.04
Morning78°feels 80°
Afternoon85°feels 90°
Evening80°feels 83°
Overnight74°feels 76°
86 °
Mariana, Saturday, 21 November
Light rain. High 86°, low 74°.
Pressure29.94 inHg
Wind11.7 mph SE
Humidity63%
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 Mariana, 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.