10-day forecast for Sumatra, FL: 75° to 101°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Monday, August 10
91° · 0.43 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0996° / 77°0
Morning79°feels 79°
Afternoon95°feels 99°
Evening85°feels 91°
Overnight79°feels 80°
96 °
Sumatra, Sunday, 9 August
Overcast. High 96°, low 77°.
Pressure30.09 inHg
Wind4.8 mph S
Humidity45%
Visibility6.2 mi
Dew point69°
Mon, 1099° / 77°0
Morning79°feels 79°
Afternoon99°feels 105°
Evening87°feels 93°
Overnight79°feels 79°
99 °
Sumatra, Monday, 10 August
Mostly clear. High 99°, low 77°.
Pressure30.15 inHg
Wind2.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point71°
Tue, 1199° / 77°0
Morning79°feels 79°
Afternoon98°feels 101°
Evening86°feels 89°
Overnight80°feels 80°
99 °
Sumatra, Tuesday, 11 August
Clear. High 99°, low 77°.
Pressure30.15 inHg
Wind3.5 mph SW
Humidity41%
Visibility6.2 mi
Dew point68°
Wed, 1297° / 78°0
Morning79°feels 79°
Afternoon97°feels 100°
Evening84°feels 90°
Overnight78°feels 80°
97 °
Sumatra, Wednesday, 12 August
Clear. High 97°, low 78°.
Pressure30.06 inHg
Wind6.3 mph W
Humidity43%
Visibility6.2 mi
Dew point68°
Thu, 1396° / 77°0
Morning84°feels 85°
Afternoon94°feels 98°
Evening84°feels 88°
Overnight80°feels 80°
96 °
Sumatra, Thursday, 13 August
Mostly clear. High 96°, low 77°.
Pressure30.03 inHg
Wind11.1 mph W
Humidity38%
Visibility—
Dew point64°
Fri, 1496° / 76°0
Morning83°feels 85°
Afternoon94°feels 97°
Evening84°feels 89°
Overnight80°feels 85°
96 °
Sumatra, Friday, 14 August
Clear. High 96°, low 76°.
Pressure30.09 inHg
Wind10.6 mph W
Humidity34%
Visibility—
Dew point61°
Sat, 15101° / 79°0.04
Morning86°feels 91°
Afternoon98°feels 103°
Evening86°feels 92°
Overnight81°feels 85°
101 °
Sumatra, Saturday, 15 August
Light rain. High 101°, low 79°.
Pressure30.12 inHg
Wind5.4 mph NW
Humidity33%
Visibility—
Dew point64°
Sun, 1698° / 77°0.15
Morning84°feels 87°
Afternoon96°feels 102°
Evening83°feels 89°
Overnight78°feels 80°
98 °
Sumatra, Sunday, 16 August
Light rain. High 98°, low 77°.
Pressure30.12 inHg
Wind4.5 mph NW
Humidity39%
Visibility—
Dew point66°
Mon, 1791° / 77°0.43
Morning82°feels 85°
Afternoon90°feels 96°
Evening81°feels 86°
Overnight78°feels 80°
91 °
Sumatra, Monday, 17 August
Rain. High 91°, low 77°.
Pressure30.12 inHg
Wind7.6 mph SE
Humidity53%
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 Sumatra, FL 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.