10-day forecast for San Miguel, PR: 78° to 91°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, August 10
85° · 0.29 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 81°0.02
Morning87°feels 99°
Afternoon91°feels 104°
Evening84°feels 95°
Overnight81°feels 87°
91 °
San Miguel, Monday, 10 August
Light rain. High 91°, low 81°.
Pressure30.09 inHg
Wind13.8 mph E
Humidity65%
Visibility6.2 mi
Dew point72°
Tue, 1184° / 78°0.16
Morning82°feels 87°
Afternoon84°feels 90°
Evening80°feels 80°
Overnight80°feels 80°
84 °
San Miguel, Tuesday, 11 August
Light rain. High 84°, low 78°.
Pressure30.06 inHg
Wind13.1 mph E
Humidity72%
Visibility6.2 mi
Dew point74°
Wed, 1284° / 79°0.24
Morning81°feels 88°
Afternoon84°feels 93°
Evening80°feels 86°
Overnight79°feels 79°
84 °
San Miguel, Wednesday, 12 August
Light rain. High 84°, low 79°.
Pressure30.03 inHg
Wind14.8 mph SE
Humidity72%
Visibility6.2 mi
Dew point74°
Thu, 1384° / 80°0.05
Morning81°feels 86°
Afternoon84°feels 90°
Evening82°feels 88°
Overnight80°feels 85°
84 °
San Miguel, Thursday, 13 August
Light rain. High 84°, low 80°.
Pressure30.09 inHg
Wind19 mph E
Humidity68%
Visibility6.2 mi
Dew point72°
Fri, 1484° / 80°0.09
Morning81°feels 86°
Afternoon84°feels 90°
Evening82°feels 88°
Overnight80°feels 85°
84 °
San Miguel, Friday, 14 August
Light rain. High 84°, low 80°.
Pressure30.15 inHg
Wind18.8 mph E
Humidity69%
Visibility—
Dew point72°
Sat, 1584° / 79°0.13
Morning81°feels 83°
Afternoon84°feels 91°
Evening83°feels 89°
Overnight80°feels 85°
84 °
San Miguel, Saturday, 15 August
Light rain. High 84°, low 79°.
Pressure30.09 inHg
Wind18.9 mph E
Humidity74%
Visibility—
Dew point74°
Sun, 1685° / 79°0.03
Morning82°feels 87°
Afternoon85°feels 91°
Evening83°feels 87°
Overnight80°feels 81°
85 °
San Miguel, Sunday, 16 August
Light rain. High 85°, low 79°.
Pressure30.03 inHg
Wind15.2 mph E
Humidity67%
Visibility—
Dew point72°
Mon, 1785° / 78°0.07
Morning80°feels 82°
Afternoon84°feels 89°
Evening82°feels 88°
Overnight79°feels 79°
85 °
San Miguel, Monday, 17 August
Light rain. High 85°, low 78°.
Pressure30.00 inHg
Wind11.9 mph E
Humidity66%
Visibility—
Dew point71°
Tue, 1885° / 79°0.29
Morning80°feels 83°
Afternoon84°feels 93°
Evening83°feels 91°
Overnight80°feels 84°
85 °
San Miguel, Tuesday, 18 August
Light rain. High 85°, low 79°.
Pressure30.00 inHg
Wind9.3 mph NE
Humidity78%
Visibility—
Dew point76°
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 San Miguel, 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.