10-day forecast for Keystone, FL: 66° to 89°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Friday, October 23
75° · 0.67 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1589° / 67°0.08
Morning70°feels 71°
Afternoon89°feels 96°
Evening78°feels 80°
Overnight67°feels 68°
89 °
Keystone, Thursday, 15 October
Rain. High 89°, low 67°.
Pressure30.09 inHg
Wind5.5 mph E
Humidity62%
Visibility6.2 mi
Dew point70°
Fri, 1686° / 72°0.24
Morning74°feels 75°
Afternoon86°feels 94°
Evening76°feels 78°
Overnight72°feels 73°
86 °
Keystone, Friday, 16 October
Rain. High 86°, low 72°.
Pressure30.03 inHg
Wind3.8 mph SE
Humidity70%
Visibility6.2 mi
Dew point74°
Sat, 1775° / 70°0.67
Morning75°feels 76°
Afternoon72°feels 73°
Evening72°feels 72°
Overnight74°feels 76°
75 °
Keystone, Saturday, 17 October
Rain. High 75°, low 70°.
Pressure30.03 inHg
Wind12.6 mph N
Humidity93%
Visibility1.7 mi
Dew point70°
Sun, 1879° / 66°0
Morning67°feels 67°
Afternoon78°feels 78°
Evening73°feels 73°
Overnight67°feels 67°
79 °
Keystone, Sunday, 18 October
Overcast. High 79°, low 66°.
Pressure30.09 inHg
Wind18.5 mph NE
Humidity63%
Visibility—
Dew point64°
Mon, 1982° / 69°0.06
Morning73°feels 74°
Afternoon80°feels 83°
Evening73°feels 74°
Overnight72°feels 73°
82 °
Keystone, Monday, 19 October
Light rain. High 82°, low 69°.
Pressure30.09 inHg
Wind15.5 mph NE
Humidity63%
Visibility—
Dew point66°
Tue, 2085° / 73°0.01
Morning78°feels 79°
Afternoon84°feels 87°
Evening79°feels 81°
Overnight76°feels 77°
85 °
Keystone, Tuesday, 20 October
Light rain. High 85°, low 73°.
Pressure30.03 inHg
Wind18.9 mph E
Humidity57%
Visibility—
Dew point67°
Wed, 2186° / 73°0.01
Morning76°feels 78°
Afternoon85°feels 87°
Evening78°feels 79°
Overnight75°feels 76°
86 °
Keystone, Wednesday, 21 October
Light rain. High 86°, low 73°.
Pressure29.94 inHg
Wind13.9 mph NE
Humidity54%
Visibility—
Dew point66°
Thu, 2285° / 73°0.04
Morning77°feels 78°
Afternoon84°feels 87°
Evening78°feels 79°
Overnight75°feels 76°
85 °
Keystone, Thursday, 22 October
Light rain. High 85°, low 73°.
Pressure29.97 inHg
Wind14.4 mph NE
Humidity55%
Visibility—
Dew point66°
Fri, 2388° / 72°0
Morning76°feels 77°
Afternoon87°feels 89°
Evening80°feels 82°
Overnight76°feels 77°
88 °
Keystone, Friday, 23 October
Clear. High 88°, low 72°.
Pressure29.97 inHg
Wind15.4 mph NE
Humidity45%
Visibility—
Dew point62°
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 Keystone, 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.