10-day forecast for Keystone, FL: 64° to 88°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Wednesday, October 21
76° · 0.28 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1688° / 73°0.11
Morning75°feels 77°
Afternoon88°feels 100°
Evening77°feels 79°
Overnight74°feels 75°
88 °
Keystone, Friday, 16 October
Rain. High 88°, low 73°.
Pressure30.06 inHg
Wind3.8 mph S
Humidity70%
Visibility5.3 mi
Dew point74°
Sat, 1776° / 68°0.28
Morning73°feels 75°
Afternoon76°feels 77°
Evening71°feels 70°
Overnight73°feels 75°
76 °
Keystone, Saturday, 17 October
Rain. High 76°, low 68°.
Pressure30.03 inHg
Wind11.1 mph N
Humidity82%
Visibility6.2 mi
Dew point69°
Sun, 1879° / 64°0
Morning65°feels 64°
Afternoon79°feels 79°
Evening73°feels 74°
Overnight66°feels 66°
79 °
Keystone, Sunday, 18 October
Overcast. High 79°, low 64°.
Pressure30.15 inHg
Wind15.4 mph NE
Humidity58%
Visibility6.2 mi
Dew point62°
Mon, 1982° / 69°0
Morning71°feels 72°
Afternoon81°feels 82°
Evening74°feels 74°
Overnight69°feels 70°
82 °
Keystone, Monday, 19 October
Overcast. High 82°, low 69°.
Pressure30.12 inHg
Wind16.9 mph NE
Humidity62%
Visibility6.2 mi
Dew point66°
Tue, 2082° / 69°0
Morning73°feels 74°
Afternoon81°feels 82°
Evening74°feels 74°
Overnight71°feels 72°
82 °
Keystone, Tuesday, 20 October
Overcast. High 82°, low 69°.
Pressure30.03 inHg
Wind15.1 mph NE
Humidity55%
Visibility—
Dew point63°
Wed, 2187° / 69°0
Morning74°feels 75°
Afternoon85°feels 86°
Evening77°feels 77°
Overnight73°feels 74°
87 °
Keystone, Wednesday, 21 October
Clear. High 87°, low 69°.
Pressure29.97 inHg
Wind18.6 mph NE
Humidity43%
Visibility—
Dew point59°
Thu, 2286° / 70°0
Morning75°feels 76°
Afternoon85°feels 86°
Evening77°feels 77°
Overnight74°feels 75°
86 °
Keystone, Thursday, 22 October
Clear. High 86°, low 70°.
Pressure29.97 inHg
Wind18.3 mph NE
Humidity48%
Visibility—
Dew point62°
Fri, 2385° / 71°0
Morning75°feels 75°
Afternoon84°feels 84°
Evening76°feels 76°
Overnight73°feels 73°
85 °
Keystone, Friday, 23 October
Clear. High 85°, low 71°.
Pressure29.97 inHg
Wind18.6 mph NE
Humidity44%
Visibility—
Dew point59°
Sat, 2480° / 68°0.06
Morning72°feels 72°
Afternoon79°feels 79°
Evening74°feels 73°
Overnight71°feels 70°
80 °
Keystone, Saturday, 24 October
Light rain. High 80°, low 68°.
Pressure30.06 inHg
Wind18.6 mph NE
Humidity61%
Visibility—
Dew point64°
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.