10-day forecast for Mariana, PR: 73° to 88°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, November 8
86° · 0.44 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0187° / 74°0.27
Morning81°feels 89°
Afternoon87°feels 94°
Evening79°feels 79°
Overnight75°feels 76°
87 °
Mariana, Sunday, 1 November
Heavy rain. High 87°, low 74°.
Pressure29.97 inHg
Wind3.9 mph SW
Humidity89%
Visibility6.2 mi
Dew point75°
Mon, 0284° / 73°0.22
Morning78°feels 80°
Afternoon83°feels 90°
Evening77°feels 79°
Overnight77°feels 78°
84 °
Mariana, Monday, 2 November
Rain. High 84°, low 73°.
Pressure29.97 inHg
Wind6 mph SE
Humidity86%
Visibility2.8 mi
Dew point76°
Tue, 0388° / 74°0.06
Morning79°feels 79°
Afternoon86°feels 91°
Evening78°feels 80°
Overnight75°feels 77°
88 °
Mariana, Tuesday, 3 November
Light rain. High 88°, low 74°.
Pressure29.91 inHg
Wind4.6 mph SE
Humidity56%
Visibility6.2 mi
Dew point72°
Wed, 0486° / 74°0.17
Morning78°feels 80°
Afternoon85°feels 92°
Evening78°feels 79°
Overnight75°feels 76°
86 °
Mariana, Wednesday, 4 November
Light rain. High 86°, low 74°.
Pressure29.91 inHg
Wind4.4 mph SE
Humidity66%
Visibility—
Dew point72°
Thu, 0586° / 74°0.44
Morning77°feels 80°
Afternoon85°feels 91°
Evening79°feels 79°
Overnight74°feels 76°
86 °
Mariana, Thursday, 5 November
Rain. High 86°, low 74°.
Pressure29.88 inHg
Wind3.1 mph SW
Humidity66%
Visibility—
Dew point71°
Fri, 0687° / 73°0.09
Morning77°feels 80°
Afternoon86°feels 92°
Evening81°feels 87°
Overnight74°feels 76°
87 °
Mariana, Friday, 6 November
Light rain. High 87°, low 73°.
Pressure29.85 inHg
Wind3.9 mph SE
Humidity60%
Visibility—
Dew point69°
Sat, 0788° / 73°0.04
Morning78°feels 80°
Afternoon87°feels 92°
Evening81°feels 86°
Overnight75°feels 76°
88 °
Mariana, Saturday, 7 November
Light rain. High 88°, low 73°.
Pressure29.91 inHg
Wind4.9 mph SE
Humidity56%
Visibility—
Dew point68°
Sun, 0888° / 74°0
Morning78°feels 80°
Afternoon87°feels 92°
Evening82°feels 87°
Overnight75°feels 77°
88 °
Mariana, Sunday, 8 November
Overcast. High 88°, low 74°.
Pressure29.94 inHg
Wind10.5 mph SE
Humidity57%
Visibility—
Dew point69°
Mon, 0988° / 74°0
Morning78°feels 81°
Afternoon86°feels 92°
Evening82°feels 86°
Overnight76°feels 78°
88 °
Mariana, Monday, 9 November
Overcast. High 88°, low 74°.
Pressure29.97 inHg
Wind13.4 mph SE
Humidity60%
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.