Monthly outlook for Terrell, MO: average high 91.2°, average low 69.3°. That is 2.4° above the climate normal for August. Precipitation is expected on 6 days (about 0.7 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 16 August (104.8°), the coolest 21 August (53.2°).
91.2°/69.3°
Average high / low
+2.4°
Above normal
6 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
94.3°
86.8°
+4.2°
18 August – 27 August
86.2°
87°
-0.5°
28 August – 6 September
at normal
84.4°
—
August records over 66 years
105.3°2 August 2011All-time high
51.3°13 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Springfield (10 mi).
Sun, 0999° / 70°0
99 °
Terrell, Sunday, 9 August
Mostly clear. High 99°, low 70°.
Pressure29.94 inHg
Wind13.8 mph S
Humidity34%
Visibility6.2 mi
Dew point62°
Mon, 10103° / 71°0
103 °
Terrell, Monday, 10 August
Clear. High 103°, low 71°.
Pressure29.94 inHg
Wind14.5 mph SW
Humidity31%
Visibility6.2 mi
Dew point63°
Tue, 11105° / 76°0.02
105 °
Terrell, Tuesday, 11 August
Light rain. High 105°, low 76°.
Pressure29.88 inHg
Wind16.4 mph SW
Humidity30%
Visibility6.2 mi
Dew point62°
Wed, 1287° / 77°0.08
87 °
Terrell, Wednesday, 12 August
Light rain. High 87°, low 77°.
Pressure29.91 inHg
Wind10.7 mph S
Humidity78%
Visibility6.2 mi
Dew point69°
Thu, 1384° / 72°0.11
84 °
Terrell, Thursday, 13 August
Light rain. High 84°, low 72°.
Pressure29.94 inHg
Wind14.2 mph W
Humidity87%
Visibility—
Dew point69°
Fri, 1478° / 67°0.16
78 °
Terrell, Friday, 14 August
Light rain. High 78°, low 67°.
Pressure30.12 inHg
Wind10.3 mph NE
Humidity83%
Visibility—
Dew point67°
Sat, 1582° / 69°0.2
82 °
Terrell, Saturday, 15 August
Rain. High 82°, low 69°.
Pressure30.12 inHg
Wind12.5 mph SE
Humidity93%
Visibility—
Dew point70°
Sun, 16105° / 72°0
105 °
Terrell, Sunday, 16 August
Overcast. High 105°, low 72°.
Pressure29.94 inHg
Wind18.6 mph SW
Humidity26%
Visibility—
Dew point57°
Mon, 17104° / 83°0
104 °
Terrell, Monday, 17 August
Light rain. High 104°, low 83°.
Pressure29.94 inHg
Wind15.4 mph SW
Humidity27%
Visibility—
Dew point54°
Tue, 1891° / 74°0
91 °
Terrell, Tuesday, 18 August
Overcast. High 91°, low 74°.
Pressure29.94 inHg
Wind11.5 mph NE
Humidity50%
Visibility—
Dew point65°
Wed, 1997° / 73°0.04
97 °
Terrell, Wednesday, 19 August
Light rain. High 97°, low 73°.
Pressure29.94 inHg
Wind13.6 mph NE
Humidity38%
Visibility—
Dew point61°
Thu, 2080° / 63°0.1
80 °
Terrell, Thursday, 20 August
Light rain. High 80°, low 63°.
Pressure30.18 inHg
Wind12.8 mph NE
Humidity36%
Visibility—
Dew point46°
Fri, 2183° / 53°0
83 °
Terrell, Friday, 21 August
Clear. High 83°, low 53°.
Pressure30.18 inHg
Wind7.8 mph E
Humidity27%
Visibility—
Dew point38°
Sat, 2286° / 55°0
86 °
Terrell, Saturday, 22 August
Partly cloudy. High 86°, low 55°.
Pressure30.09 inHg
Wind9.8 mph SE
Humidity32%
Visibility—
Dew point46°
Sun, 2380° / 64°0
80 °
Terrell, Sunday, 23 August
Overcast. High 80°, low 64°.
Pressure30.09 inHg
Wind12.1 mph SE
Humidity47%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 68°0.05
87 °
Terrell, Monday, 24 August
Climate normal for this date — 60-year average.
Average high87°
Average low68°
Average precipitation0.05 in
Chance of precipitation27%
Record high99° (2014)
Record low57° (1961)
Tue, 2587° / 68°0.08
87 °
Terrell, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low68°
Average precipitation0.08 in
Chance of precipitation23%
Record high99° (2014)
Record low55° (1966)
Wed, 2687° / 69°0.07
87 °
Terrell, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.07 in
Chance of precipitation32%
Record high98° (1983)
Record low57° (1985)
Thu, 2787° / 69°0.1
87 °
Terrell, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.1 in
Chance of precipitation32%
Record high100° (2000)
Record low57° (1967)
Fri, 2886° / 68°0.09
86 °
Terrell, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.09 in
Chance of precipitation28%
Record high100° (2000)
Record low54° (1986)
Sat, 2985° / 67°0.11
85 °
Terrell, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.11 in
Chance of precipitation32%
Record high102° (1984)
Record low52° (1986)
Sun, 3085° / 67°0.1
85 °
Terrell, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.1 in
Chance of precipitation37%
Record high101° (2000)
Record low55° (1986)
Mon, 3185° / 67°0.11
85 °
Terrell, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.11 in
Chance of precipitation35%
Record high100° (2000)
Record low53° (2009)
Tue, 0184° / 67°0.13
84 °
Terrell, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.13 in
Chance of precipitation38%
Record high100° (2000)
Record low52° (1967)
Wed, 0283° / 67°0.15
83 °
Terrell, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.15 in
Chance of precipitation35%
Record high100° (2000)
Record low51° (1974)
Thu, 0384° / 66°0.09
84 °
Terrell, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.09 in
Chance of precipitation27%
Record high100° (2000)
Record low48° (1974)
Fri, 0484° / 66°0.13
84 °
Terrell, Friday, 4 September
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.13 in
Chance of precipitation37%
Record high99° (1998)
Record low45° (1974)
Sat, 0583° / 66°0.07
83 °
Terrell, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.07 in
Chance of precipitation32%
Record high98° (1998)
Record low50° (1974)
Sun, 0684° / 65°0.05
84 °
Terrell, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.05 in
Chance of precipitation30%
Record high98° (1990)
Record low50° (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 Terrell, MO 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 Terrell, MO 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.