10-day forecast for Heathrow, FL: 72° to 101°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Tuesday, August 11
90° · 0.37 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 74°0.02
Morning74°feels 75°
Afternoon92°feels 94°
Evening84°feels 87°
Overnight77°feels 79°
92 °
Heathrow, Sunday, 9 August
Light rain. High 92°, low 74°.
Pressure30.12 inHg
Wind4 mph SE
Humidity50%
Visibility6.2 mi
Dew point71°
Mon, 10101° / 72°0.02
Morning72°feels 73°
Afternoon98°feels 104°
Evening90°feels 94°
Overnight78°feels 80°
101 °
Heathrow, Monday, 10 August
Light rain. High 101°, low 72°.
Pressure30.15 inHg
Wind3.1 mph S
Humidity46%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 79°0.01
Morning81°feels 85°
Afternoon98°feels 105°
Evening89°feels 95°
Overnight81°feels 85°
100 °
Heathrow, Tuesday, 11 August
Light rain. High 100°, low 79°.
Pressure30.12 inHg
Wind3.1 mph W
Humidity48%
Visibility6.2 mi
Dew point71°
Wed, 1297° / 81°0.08
Morning81°feels 86°
Afternoon97°feels 104°
Evening87°feels 92°
Overnight83°feels 89°
97 °
Heathrow, Wednesday, 12 August
Light rain. High 97°, low 81°.
Pressure30.06 inHg
Wind6.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point70°
Thu, 1399° / 79°0.01
Morning85°feels 89°
Afternoon95°feels 99°
Evening88°feels 90°
Overnight82°feels 85°
99 °
Heathrow, Thursday, 13 August
Light rain. High 99°, low 79°.
Pressure30.03 inHg
Wind12.2 mph W
Humidity37%
Visibility—
Dew point64°
Fri, 1499° / 77°0
Morning84°feels 85°
Afternoon95°feels 98°
Evening88°feels 91°
Overnight82°feels 85°
99 °
Heathrow, Friday, 14 August
Mostly clear. High 99°, low 77°.
Pressure30.09 inHg
Wind9.8 mph W
Humidity35%
Visibility—
Dew point62°
Sat, 1598° / 79°0.01
Morning85°feels 85°
Afternoon96°feels 98°
Evening83°feels 88°
Overnight81°feels 83°
98 °
Heathrow, Saturday, 15 August
Light rain. High 98°, low 79°.
Pressure30.12 inHg
Wind16.9 mph S
Humidity33%
Visibility—
Dew point62°
Sun, 1696° / 79°0.08
Morning84°feels 85°
Afternoon95°feels 99°
Evening86°feels 92°
Overnight80°feels 84°
96 °
Heathrow, Sunday, 16 August
Light rain. High 96°, low 79°.
Pressure30.15 inHg
Wind7.1 mph S
Humidity38%
Visibility—
Dew point64°
Mon, 1796° / 78°0.17
Morning84°feels 86°
Afternoon93°feels 98°
Evening81°feels 85°
Overnight78°feels 79°
96 °
Heathrow, Monday, 17 August
Light rain. High 96°, low 78°.
Pressure30.12 inHg
Wind7.5 mph E
Humidity41%
Visibility—
Dew point66°
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 Heathrow, 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.