Monthly outlook for Thompsonville, MS: average high 102.1°, average low 74.6°. That is 6.2° above the climate normal for August. Precipitation is expected on 6 days (about 0.7 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 21 August (108.4°), the coolest 9 August (70°).
102.1°/74.6°
Average high / low
+6.2°
Above normal
6 / 7
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
100.2°
90.9°
+5.2°
19 August – 28 August
105.1°
90.9°
+7.9°
29 August – 7 September
at normal
88.7°
—
August records over 66 years
105.6°30 August 2000All-time high
59°29 August 1992All-time low
Climate normals and records are computed from the nearest reference point — Learned (11 mi).
Mon, 1095° / 74°0.07
95 °
Thompsonville, Monday, 10 August
Rain. High 95°, low 74°.
Pressure30.12 inHg
Wind3.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point72°
Tue, 1199° / 74°0
99 °
Thompsonville, Tuesday, 11 August
Clear. High 99°, low 74°.
Pressure30.09 inHg
Wind6 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Wed, 1299° / 74°0
99 °
Thompsonville, Wednesday, 12 August
Clear. High 99°, low 74°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point71°
Thu, 1399° / 76°0
99 °
Thompsonville, Thursday, 13 August
Overcast. High 99°, low 76°.
Pressure30.00 inHg
Wind8.2 mph W
Humidity42%
Visibility—
Dew point67°
Fri, 1499° / 74°0
99 °
Thompsonville, Friday, 14 August
Overcast. High 99°, low 74°.
Pressure30.09 inHg
Wind8 mph SW
Humidity32%
Visibility—
Dew point59°
Sat, 15101° / 74°0
101 °
Thompsonville, Saturday, 15 August
Mostly clear. High 101°, low 74°.
Pressure30.15 inHg
Wind6.3 mph W
Humidity36%
Visibility—
Dew point63°
Sun, 16103° / 74°0
103 °
Thompsonville, Sunday, 16 August
Clear. High 103°, low 74°.
Pressure30.12 inHg
Wind7 mph W
Humidity31%
Visibility—
Dew point61°
Mon, 17106° / 77°0
106 °
Thompsonville, Monday, 17 August
Partly cloudy. High 106°, low 77°.
Pressure30.03 inHg
Wind7.4 mph W
Humidity29%
Visibility—
Dew point61°
Tue, 18107° / 78°0.05
107 °
Thompsonville, Tuesday, 18 August
Light rain. High 107°, low 78°.
Pressure29.97 inHg
Wind8.2 mph W
Humidity29%
Visibility—
Dew point62°
Wed, 19108° / 74°0.11
108 °
Thompsonville, Wednesday, 19 August
Light rain. High 108°, low 74°.
Pressure29.97 inHg
Wind8.4 mph W
Humidity29%
Visibility—
Dew point62°
Thu, 20107° / 73°0.1
107 °
Thompsonville, Thursday, 20 August
Light rain. High 107°, low 73°.
Pressure29.94 inHg
Wind8.5 mph E
Humidity32%
Visibility—
Dew point65°
Fri, 21108° / 79°0
108 °
Thompsonville, Friday, 21 August
Clear. High 108°, low 79°.
Pressure29.94 inHg
Wind8.6 mph S
Humidity31%
Visibility—
Dew point65°
Sat, 22107° / 75°0.16
107 °
Thompsonville, Saturday, 22 August
Light rain. High 107°, low 75°.
Pressure29.94 inHg
Wind10.6 mph N
Humidity34%
Visibility—
Dew point68°
Sun, 23105° / 74°0.14
105 °
Thompsonville, Sunday, 23 August
Light rain. High 105°, low 74°.
Pressure29.91 inHg
Wind13 mph SW
Humidity32%
Visibility—
Dew point63°
Mon, 2496° / 73°0.03
96 °
Thompsonville, Monday, 24 August
Light rain. High 96°, low 73°.
Pressure29.94 inHg
Wind10.6 mph SE
Humidity43%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2591° / 73°0.08
91 °
Thompsonville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high91°
Average low73°
Average precipitation0.08 in
Chance of precipitation35%
Record high101° (2023)
Record low63° (2009)
Wed, 2691° / 73°0.06
91 °
Thompsonville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high91°
Average low73°
Average precipitation0.06 in
Chance of precipitation33%
Record high102° (2023)
Record low62° (1966)
Thu, 2791° / 73°0.13
91 °
Thompsonville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high91°
Average low73°
Average precipitation0.13 in
Chance of precipitation37%
Record high101° (2000)
Record low64° (2015)
Fri, 2890° / 73°0.09
90 °
Thompsonville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high90°
Average low73°
Average precipitation0.09 in
Chance of precipitation45%
Record high101° (2000)
Record low64° (1968)
Sat, 2989° / 73°0.24
89 °
Thompsonville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.24 in
Chance of precipitation45%
Record high103° (2000)
Record low59° (1992)
Sun, 3089° / 73°0.29
89 °
Thompsonville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.29 in
Chance of precipitation48%
Record high106° (2000)
Record low61° (1992)
Mon, 3189° / 72°0.09
89 °
Thompsonville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.09 in
Chance of precipitation38%
Record high105° (2000)
Record low65° (1968)
Tue, 0189° / 72°0.07
89 °
Thompsonville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.07 in
Chance of precipitation35%
Record high103° (2000)
Record low65° (1968)
Wed, 0289° / 72°0.15
89 °
Thompsonville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.15 in
Chance of precipitation42%
Record high102° (2000)
Record low60° (1967)
Thu, 0389° / 72°0.14
89 °
Thompsonville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.14 in
Chance of precipitation47%
Record high101° (2000)
Record low64° (2017)
Fri, 0489° / 72°0.19
89 °
Thompsonville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.19 in
Chance of precipitation45%
Record high102° (2000)
Record low58° (1974)
Sat, 0588° / 71°0.26
88 °
Thompsonville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.26 in
Chance of precipitation37%
Record high98° (2019)
Record low57° (1974)
Sun, 0687° / 71°0.13
87 °
Thompsonville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.13 in
Chance of precipitation37%
Record high99° (2019)
Record low61° (2011)
Mon, 0788° / 70°0.06
88 °
Thompsonville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high88°
Average low70°
Average precipitation0.06 in
Chance of precipitation32%
Record high100° (2019)
Record low56° (2011)
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 Thompsonville, MS 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 Thompsonville, MS 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.