Monthly outlook for Weeki Wachee, FL: average high 88.7°, average low 79.2°. That is 0.6° above the climate normal for August. Precipitation is expected on 8 days (about 1.8 inches), against a normal of 13 days and 3.9 inches. The warmest day looks like 9 August (91.4°), the coolest 9 August (74.6°).
88.7°/79.2°
Average high / low
+0.6°
Above normal
8 / 13
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
89°
87.5°
+0.8°
19 August – 28 August
88.1°
87.6°
+0.3°
29 August – 7 September
at normal
86.9°
—
August records over 66 years
98.1°13 August 2023All-time high
68°28 August 1984All-time low
Climate normals and records are computed from the nearest reference point — Spring Hill (4 mi).
Mon, 1090° / 77°0.02
90 °
Weeki Wachee, Monday, 10 August
Light rain. High 90°, low 77°.
Pressure30.15 inHg
Wind5.2 mph SE
Humidity58%
Visibility6.2 mi
Dew point72°
Tue, 1190° / 79°0
90 °
Weeki Wachee, Tuesday, 11 August
Clear. High 90°, low 79°.
Pressure30.12 inHg
Wind2.8 mph W
Humidity58%
Visibility6.2 mi
Dew point72°
Wed, 1288° / 81°0.01
88 °
Weeki Wachee, Wednesday, 12 August
Light rain. High 88°, low 81°.
Pressure30.06 inHg
Wind9.3 mph NW
Humidity65%
Visibility6.2 mi
Dew point74°
Thu, 1387° / 81°0
87 °
Weeki Wachee, Thursday, 13 August
Clear. High 87°, low 81°.
Pressure30.09 inHg
Wind10.6 mph W
Humidity60%
Visibility—
Dew point71°
Fri, 1487° / 80°0
87 °
Weeki Wachee, Friday, 14 August
Overcast. High 87°, low 80°.
Pressure30.15 inHg
Wind9.9 mph NW
Humidity58%
Visibility—
Dew point70°
Sat, 1588° / 79°0
88 °
Weeki Wachee, Saturday, 15 August
Overcast. High 88°, low 79°.
Pressure30.18 inHg
Wind10.6 mph NW
Humidity56%
Visibility—
Dew point69°
Sun, 1688° / 80°0.03
88 °
Weeki Wachee, Sunday, 16 August
Light rain. High 88°, low 80°.
Pressure30.12 inHg
Wind9.3 mph NW
Humidity54%
Visibility—
Dew point69°
Mon, 1791° / 80°0.41
91 °
Weeki Wachee, Monday, 17 August
Rain. High 91°, low 80°.
Pressure30.03 inHg
Wind21 mph N
Humidity60%
Visibility—
Dew point74°
Tue, 1889° / 79°0.24
89 °
Weeki Wachee, Tuesday, 18 August
Light rain. High 89°, low 79°.
Pressure29.97 inHg
Wind11.9 mph NW
Humidity68%
Visibility—
Dew point75°
Wed, 1987° / 77°0.06
87 °
Weeki Wachee, Wednesday, 19 August
Light rain. High 87°, low 77°.
Pressure29.97 inHg
Wind12 mph SE
Humidity62%
Visibility—
Dew point71°
Thu, 2088° / 80°0.27
88 °
Weeki Wachee, Thursday, 20 August
Rain. High 88°, low 80°.
Pressure30.00 inHg
Wind7.6 mph SW
Humidity64%
Visibility—
Dew point73°
Fri, 2188° / 81°0.15
88 °
Weeki Wachee, Friday, 21 August
Light rain. High 88°, low 81°.
Pressure29.97 inHg
Wind9.4 mph W
Humidity64%
Visibility—
Dew point73°
Sat, 2289° / 81°0.13
89 °
Weeki Wachee, Saturday, 22 August
Light rain. High 89°, low 81°.
Pressure29.94 inHg
Wind10.2 mph W
Humidity59%
Visibility—
Dew point72°
Sun, 2389° / 82°0.15
89 °
Weeki Wachee, Sunday, 23 August
Light rain. High 89°, low 82°.
Pressure29.94 inHg
Wind8.9 mph W
Humidity63%
Visibility—
Dew point73°
Mon, 2489° / 78°0.3
89 °
Weeki Wachee, Monday, 24 August
Rain. High 89°, low 78°.
Pressure30.00 inHg
Wind6.1 mph SW
Humidity58%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 74°0.2
87 °
Weeki Wachee, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.2 in
Chance of precipitation72%
Record high96° (2023)
Record low71° (1996)
Wed, 2687° / 75°0.23
87 °
Weeki Wachee, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.23 in
Chance of precipitation72%
Record high94° (2023)
Record low71° (1996)
Thu, 2788° / 74°0.2
88 °
Weeki Wachee, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.2 in
Chance of precipitation67%
Record high97° (2023)
Record low69° (1969)
Fri, 2888° / 75°0.21
88 °
Weeki Wachee, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low75°
Average precipitation0.21 in
Chance of precipitation68%
Record high95° (2014)
Record low68° (1984)
Sat, 2987° / 74°0.28
87 °
Weeki Wachee, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.28 in
Chance of precipitation72%
Record high95° (2023)
Record low70° (1994)
Sun, 3087° / 74°0.24
87 °
Weeki Wachee, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.24 in
Chance of precipitation70%
Record high93° (2001)
Record low69° (2017)
Mon, 3187° / 74°0.27
87 °
Weeki Wachee, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.27 in
Chance of precipitation75%
Record high94° (2014)
Record low71° (1967)
Tue, 0187° / 74°0.34
87 °
Weeki Wachee, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.34 in
Chance of precipitation75%
Record high94° (2014)
Record low71° (1966)
Wed, 0287° / 74°0.2
87 °
Weeki Wachee, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.2 in
Chance of precipitation67%
Record high93° (2014)
Record low70° (1968)
Thu, 0387° / 74°0.21
87 °
Weeki Wachee, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.21 in
Chance of precipitation63%
Record high94° (2014)
Record low70° (2023)
Fri, 0487° / 74°0.19
87 °
Weeki Wachee, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.19 in
Chance of precipitation60%
Record high93° (2014)
Record low68° (2023)
Sat, 0587° / 74°0.28
87 °
Weeki Wachee, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.28 in
Chance of precipitation72%
Record high94° (2020)
Record low69° (2023)
Sun, 0686° / 74°0.35
86 °
Weeki Wachee, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.35 in
Chance of precipitation72%
Record high93° (2023)
Record low69° (1997)
Mon, 0786° / 74°0.29
86 °
Weeki Wachee, Monday, 7 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.29 in
Chance of precipitation75%
Record high92° (2023)
Record low70° (1990)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Weeki Wachee, FL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Weeki Wachee, FL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.