10-day forecast for Casselberry, FL: 76° to 99°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Friday, August 14
96° · 0.72 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 76°0
Morning77°feels 79°
Afternoon88°feels 88°
Evening86°feels 88°
Overnight78°feels 79°
89 °
Casselberry, Monday, 10 August
Overcast. High 89°, low 76°.
Pressure30.15 inHg
Wind4.8 mph S
Humidity47%
Visibility6.2 mi
Dew point69°
Tue, 1198° / 79°0
Morning81°feels 86°
Afternoon97°feels 103°
Evening88°feels 94°
Overnight82°feels 86°
98 °
Casselberry, Tuesday, 11 August
Clear. High 98°, low 79°.
Pressure30.12 inHg
Wind3.7 mph NW
Humidity46%
Visibility6.2 mi
Dew point70°
Wed, 1299° / 80°0
Morning82°feels 85°
Afternoon98°feels 102°
Evening91°feels 93°
Overnight84°feels 88°
99 °
Casselberry, Wednesday, 12 August
Light rain. High 99°, low 80°.
Pressure30.03 inHg
Wind8 mph W
Humidity40%
Visibility6.2 mi
Dew point67°
Thu, 1399° / 80°0
Morning80°feels 85°
Afternoon96°feels 100°
Evening89°feels 90°
Overnight81°feels 86°
99 °
Casselberry, Thursday, 13 August
Clear. High 99°, low 80°.
Pressure30.03 inHg
Wind12.5 mph W
Humidity36%
Visibility—
Dew point64°
Fri, 1499° / 79°0
Morning85°feels 88°
Afternoon96°feels 99°
Evening90°feels 93°
Overnight84°feels 87°
99 °
Casselberry, Friday, 14 August
Overcast. High 99°, low 79°.
Pressure30.12 inHg
Wind7 mph W
Humidity34%
Visibility—
Dew point62°
Sat, 1598° / 82°0
Morning86°feels 91°
Afternoon95°feels 101°
Evening90°feels 95°
Overnight85°feels 91°
98 °
Casselberry, Saturday, 15 August
Overcast. High 98°, low 82°.
Pressure30.15 inHg
Wind8.4 mph SE
Humidity43%
Visibility—
Dew point68°
Sun, 1698° / 81°0.08
Morning87°feels 90°
Afternoon96°feels 101°
Evening85°feels 91°
Overnight81°feels 86°
98 °
Casselberry, Sunday, 16 August
Light rain. High 98°, low 81°.
Pressure30.06 inHg
Wind8.3 mph E
Humidity37%
Visibility—
Dew point65°
Mon, 1799° / 79°0.16
Morning86°feels 91°
Afternoon97°feels 105°
Evening87°feels 95°
Overnight81°feels 86°
99 °
Casselberry, Monday, 17 August
Light rain. High 99°, low 79°.
Pressure30.00 inHg
Wind8.5 mph SE
Humidity40%
Visibility—
Dew point68°
Tue, 1896° / 77°0.72
Morning83°feels 87°
Afternoon94°feels 101°
Evening82°feels 88°
Overnight77°feels 79°
96 °
Casselberry, Tuesday, 18 August
Heavy rain. High 96°, low 77°.
Pressure29.97 inHg
Wind13.3 mph N
Humidity45%
Visibility—
Dew point69°
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 Casselberry, 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.