10-day forecast for Fortuna, PR: 77° to 93°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Sunday, August 9
88°
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 77°0
Morning86°feels 95°
Afternoon93°feels 105°
Evening84°feels 94°
Overnight79°feels 79°
93 °
Fortuna, Sunday, 9 August
Clear. High 93°, low 77°.
Pressure30.00 inHg
Wind18.9 mph E
Humidity57%
Visibility6.2 mi
Dew point71°
Mon, 1090° / 79°0
Morning88°feels 99°
Afternoon89°feels 96°
Evening81°feels 86°
Overnight82°feels 89°
90 °
Fortuna, Monday, 10 August
Mostly clear. High 90°, low 79°.
Pressure30.06 inHg
Wind18.1 mph E
Humidity58%
Visibility6.2 mi
Dew point71°
Tue, 1188° / 78°0.01
Morning83°feels 88°
Afternoon88°feels 95°
Evening80°feels 85°
Overnight79°feels 80°
88 °
Fortuna, Tuesday, 11 August
Light rain. High 88°, low 78°.
Pressure30.03 inHg
Wind17.5 mph E
Humidity60%
Visibility6.2 mi
Dew point71°
Wed, 1288° / 78°0.04
Morning83°feels 89°
Afternoon88°feels 95°
Evening85°feels 92°
Overnight79°feels 79°
88 °
Fortuna, Wednesday, 12 August
Light rain. High 88°, low 78°.
Pressure30.03 inHg
Wind18 mph E
Humidity64%
Visibility6.2 mi
Dew point73°
Thu, 1387° / 78°0.02
Morning81°feels 84°
Afternoon87°feels 94°
Evening84°feels 90°
Overnight79°feels 80°
87 °
Fortuna, Thursday, 13 August
Light rain. High 87°, low 78°.
Pressure30.06 inHg
Wind21.8 mph E
Humidity63%
Visibility—
Dew point72°
Fri, 1488° / 79°0.02
Morning81°feels 83°
Afternoon87°feels 92°
Evening85°feels 89°
Overnight79°feels 79°
88 °
Fortuna, Friday, 14 August
Light rain. High 88°, low 79°.
Pressure30.12 inHg
Wind22.1 mph E
Humidity57%
Visibility—
Dew point69°
Sat, 1588° / 78°0.01
Morning81°feels 83°
Afternoon88°feels 93°
Evening85°feels 89°
Overnight79°feels 80°
88 °
Fortuna, Saturday, 15 August
Light rain. High 88°, low 78°.
Pressure30.09 inHg
Wind23.4 mph E
Humidity56%
Visibility—
Dew point69°
Sun, 1689° / 79°0.02
Morning82°feels 84°
Afternoon87°feels 95°
Evening85°feels 90°
Overnight79°feels 79°
89 °
Fortuna, Sunday, 16 August
Light rain. High 89°, low 79°.
Pressure30.06 inHg
Wind21.7 mph E
Humidity62%
Visibility—
Dew point72°
Mon, 1791° / 78°0
Morning82°feels 84°
Afternoon89°feels 97°
Evening87°feels 93°
Overnight79°feels 79°
91 °
Fortuna, Monday, 17 August
Overcast. High 91°, low 78°.
Pressure30.00 inHg
Wind18.5 mph E
Humidity60%
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 Fortuna, 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.