Monthly outlook for Mackenzie, MO: average high 89.3°, average low 71.1°. That is 1.8° above the climate normal for August. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 11 August (104.9°), the coolest 15 August (59.4°).
89.3°/71.1°
Average high / low
+1.8°
Above normal
5 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
91.3°
86.1°
+2.9°
18 August – 27 August
85.9°
86.3°
-0.2°
28 August – 6 September
at normal
84.1°
—
August records over 66 years
103.1°15 August 2007All-time high
49.8°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Marlborough (1 mi).
Sun, 0997° / 74°0
97 °
Mackenzie, Sunday, 9 August
Overcast. High 97°, low 74°.
Pressure29.94 inHg
Wind11.5 mph S
Humidity48%
Visibility6.2 mi
Dew point70°
Mon, 10102° / 77°0
102 °
Mackenzie, Monday, 10 August
Clear. High 102°, low 77°.
Pressure29.94 inHg
Wind11.4 mph SW
Humidity38%
Visibility6.2 mi
Dew point67°
Tue, 11105° / 78°0.02
105 °
Mackenzie, Tuesday, 11 August
Light rain. High 105°, low 78°.
Pressure29.88 inHg
Wind6.3 mph W
Humidity35%
Visibility6.2 mi
Dew point66°
Wed, 1291° / 78°0.01
91 °
Mackenzie, Wednesday, 12 August
Light rain. High 91°, low 78°.
Pressure29.83 inHg
Wind10.3 mph W
Humidity44%
Visibility6.2 mi
Dew point67°
Thu, 1386° / 72°0.56
86 °
Mackenzie, Thursday, 13 August
Rain. High 86°, low 72°.
Pressure29.85 inHg
Wind10.6 mph SE
Humidity65%
Visibility—
Dew point71°
Fri, 1480° / 66°0.02
80 °
Mackenzie, Friday, 14 August
Light rain. High 80°, low 66°.
Pressure30.15 inHg
Wind10.4 mph NE
Humidity43%
Visibility—
Dew point53°
Sat, 1581° / 59°0
81 °
Mackenzie, Saturday, 15 August
Overcast. High 81°, low 59°.
Pressure30.27 inHg
Wind8.4 mph E
Humidity42%
Visibility—
Dew point51°
Sun, 1682° / 64°0.08
82 °
Mackenzie, Sunday, 16 August
Light rain. High 82°, low 64°.
Pressure30.18 inHg
Wind11.6 mph S
Humidity77%
Visibility—
Dew point64°
Mon, 1799° / 73°0.31
99 °
Mackenzie, Monday, 17 August
Rain. High 99°, low 73°.
Pressure29.91 inHg
Wind14.2 mph SW
Humidity43%
Visibility—
Dew point66°
Tue, 1891° / 76°0
91 °
Mackenzie, Tuesday, 18 August
Overcast. High 91°, low 76°.
Pressure29.97 inHg
Wind8.7 mph NE
Humidity51%
Visibility—
Dew point68°
Wed, 1997° / 74°0
97 °
Mackenzie, Wednesday, 19 August
Partly cloudy. High 97°, low 74°.
Pressure29.88 inHg
Wind7.2 mph SE
Humidity51%
Visibility—
Dew point69°
Thu, 2087° / 74°0.65
87 °
Mackenzie, Thursday, 20 August
Rain. High 87°, low 74°.
Pressure29.88 inHg
Wind9.8 mph S
Humidity61%
Visibility—
Dew point70°
Fri, 2181° / 71°0.04
81 °
Mackenzie, Friday, 21 August
Light rain. High 81°, low 71°.
Pressure29.91 inHg
Wind7.4 mph NE
Humidity67%
Visibility—
Dew point67°
Sat, 2287° / 69°0
87 °
Mackenzie, Saturday, 22 August
Overcast. High 87°, low 69°.
Pressure29.91 inHg
Wind5.5 mph E
Humidity43%
Visibility—
Dew point58°
Sun, 2373° / 63°0.03
73 °
Mackenzie, Sunday, 23 August
Light rain. High 73°, low 63°.
Pressure30.12 inHg
Wind11.5 mph NE
Humidity57%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2486° / 68°0.08
86 °
Mackenzie, Monday, 24 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.08 in
Chance of precipitation23%
Record high99° (2023)
Record low57° (2015)
Tue, 2587° / 69°0.07
87 °
Mackenzie, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.07 in
Chance of precipitation23%
Record high100° (2023)
Record low56° (2015)
Wed, 2687° / 69°0.12
87 °
Mackenzie, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.12 in
Chance of precipitation30%
Record high99° (1983)
Record low57° (2025)
Thu, 2786° / 69°0.1
86 °
Mackenzie, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.1 in
Chance of precipitation30%
Record high98° (1983)
Record low56° (2015)
Fri, 2886° / 69°0.09
86 °
Mackenzie, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.09 in
Chance of precipitation27%
Record high97° (1990)
Record low55° (1967)
Sat, 2985° / 68°0.07
85 °
Mackenzie, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.07 in
Chance of precipitation25%
Record high97° (1984)
Record low50° (1986)
Sun, 3085° / 68°0.13
85 °
Mackenzie, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.13 in
Chance of precipitation30%
Record high98° (2013)
Record low52° (1986)
Mon, 3184° / 68°0.11
84 °
Mackenzie, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.11 in
Chance of precipitation32%
Record high101° (2013)
Record low56° (1967)
Tue, 0184° / 68°0.1
84 °
Mackenzie, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.1 in
Chance of precipitation30%
Record high99° (2011)
Record low52° (1967)
Wed, 0284° / 67°0.11
84 °
Mackenzie, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation35%
Record high98° (2011)
Record low53° (1974)
Thu, 0384° / 67°0.11
84 °
Mackenzie, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.11 in
Chance of precipitation25%
Record high96° (2011)
Record low51° (1974)
Fri, 0483° / 66°0.13
83 °
Mackenzie, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.13 in
Chance of precipitation27%
Record high97° (1960)
Record low52° (1974)
Sat, 0583° / 65°0.05
83 °
Mackenzie, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.05 in
Chance of precipitation20%
Record high97° (1998)
Record low51° (1974)
Sun, 0683° / 65°0.04
83 °
Mackenzie, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.04 in
Chance of precipitation17%
Record high98° (1990)
Record low52° (1988)
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 Mackenzie, 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 Mackenzie, 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.