Monthly outlook for Catalpa, AR: average high 100°, average low 72.6°. That is 6.9° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 19 August (107.7°), the coolest 8 August (67.4°).
100°/72.6°
Average high / low
+6.9°
Above normal
1 / 6
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
97.2°
87.4°
+5.5°
18 August – 27 August
104.7°
88°
+9.3°
28 August – 6 September
at normal
85.5°
—
August records over 66 years
107.4°3 August 2011All-time high
54.3°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Oark (3 mi).
Sun, 0993° / 69°0
93 °
Catalpa, Sunday, 9 August
Clear. High 93°, low 69°.
Pressure30.03 inHg
Wind6.3 mph S
Humidity46%
Visibility6.2 mi
Dew point65°
Mon, 1097° / 70°0
97 °
Catalpa, Monday, 10 August
Clear. High 97°, low 70°.
Pressure30.03 inHg
Wind8.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point67°
Tue, 1199° / 71°0
99 °
Catalpa, Tuesday, 11 August
Clear. High 99°, low 71°.
Pressure29.97 inHg
Wind9.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point67°
Wed, 1286° / 76°0
86 °
Catalpa, Wednesday, 12 August
Light rain. High 86°, low 76°.
Pressure29.94 inHg
Wind4.4 mph W
Humidity66%
Visibility6.2 mi
Dew point67°
Thu, 13100° / 72°0
100 °
Catalpa, Thursday, 13 August
Overcast. High 100°, low 72°.
Pressure29.85 inHg
Wind12 mph SW
Humidity30%
Visibility—
Dew point58°
Fri, 1499° / 74°0
99 °
Catalpa, Friday, 14 August
Overcast. High 99°, low 74°.
Pressure29.97 inHg
Wind10.5 mph SW
Humidity31%
Visibility—
Dew point58°
Sat, 15101° / 74°0
101 °
Catalpa, Saturday, 15 August
Clear. High 101°, low 74°.
Pressure30.09 inHg
Wind8.6 mph SW
Humidity31%
Visibility—
Dew point59°
Sun, 16104° / 78°0
104 °
Catalpa, Sunday, 16 August
Mostly clear. High 104°, low 78°.
Pressure30.03 inHg
Wind7.5 mph W
Humidity27%
Visibility—
Dew point58°
Mon, 17104° / 74°0.04
104 °
Catalpa, Monday, 17 August
Light rain. High 104°, low 74°.
Pressure30.00 inHg
Wind8.5 mph W
Humidity23%
Visibility—
Dew point53°
Tue, 18105° / 77°0
105 °
Catalpa, Tuesday, 18 August
Mostly clear. High 105°, low 77°.
Pressure29.97 inHg
Wind8.4 mph W
Humidity19%
Visibility—
Dew point49°
Wed, 19108° / 74°0
108 °
Catalpa, Wednesday, 19 August
Clear. High 108°, low 74°.
Pressure29.91 inHg
Wind10.2 mph W
Humidity19%
Visibility—
Dew point49°
Thu, 20107° / 73°0.01
107 °
Catalpa, Thursday, 20 August
Light rain. High 107°, low 73°.
Pressure29.88 inHg
Wind7.7 mph SE
Humidity30%
Visibility—
Dew point59°
Fri, 21102° / 69°0
102 °
Catalpa, Friday, 21 August
Partly cloudy. High 102°, low 69°.
Pressure29.88 inHg
Wind8.3 mph E
Humidity37%
Visibility—
Dew point58°
Sat, 22104° / 72°0
104 °
Catalpa, Saturday, 22 August
Clear. High 104°, low 72°.
Pressure29.85 inHg
Wind10.5 mph SW
Humidity25%
Visibility—
Dew point55°
Sun, 23103° / 71°0.08
103 °
Catalpa, Sunday, 23 August
Light rain. High 103°, low 71°.
Pressure29.94 inHg
Wind8.8 mph SW
Humidity29%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2488° / 71°0.04
88 °
Catalpa, Monday, 24 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.04 in
Chance of precipitation22%
Record high98° (2023)
Record low59° (1961)
Tue, 2588° / 71°0.04
88 °
Catalpa, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.04 in
Chance of precipitation27%
Record high100° (2023)
Record low57° (1966)
Wed, 2688° / 71°0.06
88 °
Catalpa, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.06 in
Chance of precipitation28%
Record high99° (2023)
Record low59° (1985)
Thu, 2787° / 71°0.12
87 °
Catalpa, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.12 in
Chance of precipitation35%
Record high99° (2000)
Record low61° (2025)
Fri, 2887° / 70°0.12
87 °
Catalpa, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.12 in
Chance of precipitation35%
Record high99° (2000)
Record low57° (1992)
Sat, 2987° / 70°0.08
87 °
Catalpa, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.08 in
Chance of precipitation33%
Record high100° (2000)
Record low54° (1986)
Sun, 3087° / 70°0.09
87 °
Catalpa, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.09 in
Chance of precipitation40%
Record high101° (2000)
Record low57° (1986)
Mon, 3186° / 69°0.09
86 °
Catalpa, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.09 in
Chance of precipitation33%
Record high102° (2000)
Record low58° (2009)
Tue, 0186° / 69°0.15
86 °
Catalpa, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.15 in
Chance of precipitation42%
Record high102° (2000)
Record low55° (1967)
Wed, 0284° / 69°0.18
84 °
Catalpa, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low69°
Average precipitation0.18 in
Chance of precipitation43%
Record high101° (2000)
Record low56° (1974)
Thu, 0385° / 69°0.17
85 °
Catalpa, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.17 in
Chance of precipitation37%
Record high103° (2000)
Record low53° (1974)
Fri, 0485° / 69°0.1
85 °
Catalpa, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.1 in
Chance of precipitation33%
Record high102° (2000)
Record low50° (1974)
Sat, 0585° / 68°0.08
85 °
Catalpa, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.08 in
Chance of precipitation32%
Record high98° (1990)
Record low53° (1974)
Sun, 0685° / 67°0.05
85 °
Catalpa, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.05 in
Chance of precipitation20%
Record high99° (2012)
Record low52° (1974)
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 Catalpa, AR 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 Catalpa, AR 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.