Monthly outlook for Lake Jackson, FL: average high 95.4°, average low 75.5°. That is 3.8° above the climate normal for August. Precipitation is expected on 7 days (about 3.4 inches), against a normal of 11 days and 3.1 inches. The warmest day looks like 10 August (100.8°), the coolest 23 August (71.7°).
95.4°/75.5°
Average high / low
+3.8°
Above normal
7 / 11
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
97.2°
88.3°
+4.9°
18 August – 27 August
92.5°
88.8°
+2.1°
28 August – 6 September
at normal
87.4°
—
August records over 66 years
101.1°22 August 2007All-time high
62.8°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Tallahassee (8 mi).
Sun, 0996° / 75°0
96 °
Lake Jackson, Sunday, 9 August
Overcast. High 96°, low 75°.
Pressure30.12 inHg
Wind3.4 mph S
Humidity50%
Visibility6.2 mi
Dew point70°
Mon, 10101° / 76°0
101 °
Lake Jackson, Monday, 10 August
Mostly clear. High 101°, low 76°.
Pressure30.15 inHg
Wind3 mph SW
Humidity47%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 77°0
100 °
Lake Jackson, Tuesday, 11 August
Clear. High 100°, low 77°.
Pressure30.12 inHg
Wind3.1 mph SW
Humidity43%
Visibility6.2 mi
Dew point68°
Wed, 12100° / 76°0
100 °
Lake Jackson, Wednesday, 12 August
Clear. High 100°, low 76°.
Pressure30.06 inHg
Wind6 mph W
Humidity46%
Visibility6.2 mi
Dew point69°
Thu, 13100° / 77°0
100 °
Lake Jackson, Thursday, 13 August
Mostly clear. High 100°, low 77°.
Pressure30.00 inHg
Wind8.4 mph SW
Humidity34%
Visibility—
Dew point62°
Fri, 14100° / 75°0
100 °
Lake Jackson, Friday, 14 August
Clear. High 100°, low 75°.
Pressure30.09 inHg
Wind9 mph W
Humidity31%
Visibility—
Dew point60°
Sat, 1591° / 78°0.03
91 °
Lake Jackson, Saturday, 15 August
Light rain. High 91°, low 78°.
Pressure30.18 inHg
Wind6.6 mph N
Humidity54%
Visibility—
Dew point70°
Sun, 1695° / 76°0.14
95 °
Lake Jackson, Sunday, 16 August
Light rain. High 95°, low 76°.
Pressure30.15 inHg
Wind6.8 mph SW
Humidity42%
Visibility—
Dew point66°
Mon, 1797° / 75°0.2
97 °
Lake Jackson, Monday, 17 August
Light rain. High 97°, low 75°.
Pressure30.09 inHg
Wind4.4 mph SE
Humidity37%
Visibility—
Dew point64°
Tue, 1896° / 74°0.01
96 °
Lake Jackson, Tuesday, 18 August
Light rain. High 96°, low 74°.
Pressure30.06 inHg
Wind5.9 mph SW
Humidity37%
Visibility—
Dew point63°
Wed, 1986° / 76°0.41
86 °
Lake Jackson, Wednesday, 19 August
Rain. High 86°, low 76°.
Pressure30.00 inHg
Wind6.7 mph S
Humidity92%
Visibility—
Dew point75°
Thu, 2088° / 75°0.55
88 °
Lake Jackson, Thursday, 20 August
Rain. High 88°, low 75°.
Pressure30.00 inHg
Wind6.4 mph W
Humidity77%
Visibility—
Dew point76°
Fri, 2195° / 74°0
95 °
Lake Jackson, Friday, 21 August
Overcast. High 95°, low 74°.
Pressure29.94 inHg
Wind8.5 mph SW
Humidity46%
Visibility—
Dew point67°
Sat, 2294° / 77°0.11
94 °
Lake Jackson, Saturday, 22 August
Light rain. High 94°, low 77°.
Pressure29.91 inHg
Wind8.5 mph SW
Humidity50%
Visibility—
Dew point71°
Sun, 2396° / 72°1.92
96 °
Lake Jackson, Sunday, 23 August
Heavy rain. High 96°, low 72°.
Pressure29.91 inHg
Wind11.2 mph SE
Humidity43%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2489° / 73°0.14
89 °
Lake Jackson, Monday, 24 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.14 in
Chance of precipitation53%
Record high97° (2014)
Record low65° (2009)
Tue, 2589° / 73°0.11
89 °
Lake Jackson, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.11 in
Chance of precipitation53%
Record high100° (2023)
Record low66° (2009)
Wed, 2689° / 73°0.13
89 °
Lake Jackson, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.13 in
Chance of precipitation55%
Record high100° (2023)
Record low67° (1969)
Thu, 2788° / 73°0.14
88 °
Lake Jackson, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low73°
Average precipitation0.14 in
Chance of precipitation55%
Record high99° (2023)
Record low67° (2015)
Fri, 2888° / 73°0.13
88 °
Lake Jackson, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low73°
Average precipitation0.13 in
Chance of precipitation57%
Record high98° (2011)
Record low68° (2014)
Sat, 2988° / 73°0.16
88 °
Lake Jackson, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high88°
Average low73°
Average precipitation0.16 in
Chance of precipitation60%
Record high99° (2011)
Record low63° (1986)
Sun, 3088° / 73°0.21
88 °
Lake Jackson, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high88°
Average low73°
Average precipitation0.21 in
Chance of precipitation58%
Record high96° (2011)
Record low63° (1986)
Mon, 3187° / 73°0.19
87 °
Lake Jackson, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low73°
Average precipitation0.19 in
Chance of precipitation65%
Record high94° (2014)
Record low67° (1967)
Tue, 0187° / 73°0.2
87 °
Lake Jackson, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low73°
Average precipitation0.2 in
Chance of precipitation60%
Record high95° (2024)
Record low67° (1992)
Wed, 0287° / 72°0.18
87 °
Lake Jackson, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.18 in
Chance of precipitation60%
Record high96° (2024)
Record low65° (1968)
Thu, 0387° / 72°0.16
87 °
Lake Jackson, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.16 in
Chance of precipitation55%
Record high93° (1999)
Record low67° (1967)
Fri, 0487° / 72°0.13
87 °
Lake Jackson, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.13 in
Chance of precipitation48%
Record high96° (2019)
Record low67° (1967)
Sat, 0587° / 72°0.18
87 °
Lake Jackson, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.18 in
Chance of precipitation57%
Record high98° (2019)
Record low65° (1994)
Sun, 0687° / 72°0.2
87 °
Lake Jackson, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.2 in
Chance of precipitation53%
Record high98° (2025)
Record low64° (1997)
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 Lake Jackson, 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 Lake Jackson, 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.