Monthly outlook for Agency, MO: average high 88.5°, average low 68.2°. That is 2° above the climate normal for August. Precipitation is expected on 8 days (about 1.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 11 August (107°), the coolest 21 August (55.3°).
88.5°/68.2°
Average high / low
+2°
Above normal
8 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
89.6°
84.9°
+2.6°
19 August – 28 August
86.8°
85°
+1°
29 August – 7 September
at normal
82.6°
—
August records over 66 years
102.7°29 August 1984All-time high
49.8°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — St. Joseph (7 mi).
Mon, 10102° / 77°0
102 °
Agency, Monday, 10 August
Overcast. High 102°, low 77°.
Pressure29.83 inHg
Wind14.9 mph SW
Humidity43%
Visibility6.2 mi
Dew point66°
Tue, 11107° / 73°0.02
107 °
Agency, Tuesday, 11 August
Light rain. High 107°, low 73°.
Pressure29.74 inHg
Wind18.7 mph SW
Humidity32%
Visibility6.2 mi
Dew point63°
Wed, 1294° / 69°0.1
94 °
Agency, Wednesday, 12 August
Light rain. High 94°, low 69°.
Pressure29.83 inHg
Wind10.3 mph E
Humidity45%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 70°0.11
78 °
Agency, Thursday, 13 August
Light rain. High 78°, low 70°.
Pressure29.83 inHg
Wind17.7 mph NE
Humidity80%
Visibility—
Dew point70°
Fri, 1473° / 65°0.36
73 °
Agency, Friday, 14 August
Light rain. High 73°, low 65°.
Pressure30.03 inHg
Wind14.3 mph E
Humidity94%
Visibility—
Dew point68°
Sat, 1577° / 68°0.09
77 °
Agency, Saturday, 15 August
Light rain. High 77°, low 68°.
Pressure30.09 inHg
Wind11.8 mph E
Humidity88%
Visibility—
Dew point70°
Sun, 1686° / 65°0.04
86 °
Agency, Sunday, 16 August
Light rain. High 86°, low 65°.
Pressure30.06 inHg
Wind7.7 mph NE
Humidity63%
Visibility—
Dew point66°
Mon, 1789° / 68°0.09
89 °
Agency, Monday, 17 August
Light rain. High 89°, low 68°.
Pressure30.03 inHg
Wind9.2 mph NE
Humidity62%
Visibility—
Dew point68°
Tue, 1894° / 70°0.47
94 °
Agency, Tuesday, 18 August
Rain. High 94°, low 70°.
Pressure29.94 inHg
Wind12.6 mph SW
Humidity48%
Visibility—
Dew point65°
Wed, 1986° / 70°0
86 °
Agency, Wednesday, 19 August
Overcast. High 86°, low 70°.
Pressure29.94 inHg
Wind15 mph NE
Humidity51%
Visibility—
Dew point64°
Thu, 2080° / 61°0
80 °
Agency, Thursday, 20 August
Overcast. High 80°, low 61°.
Pressure30.00 inHg
Wind16.3 mph NE
Humidity39%
Visibility—
Dew point50°
Fri, 2177° / 55°0
77 °
Agency, Friday, 21 August
Overcast. High 77°, low 55°.
Pressure29.97 inHg
Wind13.4 mph SE
Humidity62%
Visibility—
Dew point56°
Sat, 2292° / 61°0.05
92 °
Agency, Saturday, 22 August
Light rain. High 92°, low 61°.
Pressure29.85 inHg
Wind8.4 mph NE
Humidity52%
Visibility—
Dew point63°
Sun, 2395° / 67°0
95 °
Agency, Sunday, 23 August
Partly cloudy. High 95°, low 67°.
Pressure29.91 inHg
Wind9.9 mph S
Humidity34%
Visibility—
Dew point57°
Mon, 2491° / 73°0
91 °
Agency, Monday, 24 August
Overcast. High 91°, low 73°.
Pressure29.91 inHg
Wind11.3 mph SW
Humidity44%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 68°0.18
86 °
Agency, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.18 in
Chance of precipitation27%
Record high101° (2003)
Record low56° (2025)
Wed, 2685° / 68°0.2
85 °
Agency, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.2 in
Chance of precipitation35%
Record high100° (2003)
Record low55° (2025)
Thu, 2785° / 69°0.11
85 °
Agency, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.11 in
Chance of precipitation30%
Record high97° (1983)
Record low55° (1967)
Fri, 2885° / 67°0.16
85 °
Agency, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.16 in
Chance of precipitation25%
Record high101° (1984)
Record low50° (1986)
Sat, 2984° / 67°0.07
84 °
Agency, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.07 in
Chance of precipitation20%
Record high103° (1984)
Record low54° (1974)
Sun, 3083° / 67°0.13
83 °
Agency, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.13 in
Chance of precipitation33%
Record high98° (2013)
Record low53° (2009)
Mon, 3183° / 67°0.15
83 °
Agency, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.15 in
Chance of precipitation32%
Record high98° (2000)
Record low54° (1967)
Tue, 0183° / 67°0.14
83 °
Agency, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.14 in
Chance of precipitation30%
Record high100° (2011)
Record low52° (1967)
Wed, 0283° / 66°0.09
83 °
Agency, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation30%
Record high97° (2000)
Record low52° (1974)
Thu, 0383° / 66°0.07
83 °
Agency, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.07 in
Chance of precipitation22%
Record high93° (2000)
Record low46° (1974)
Fri, 0482° / 65°0.09
82 °
Agency, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation23%
Record high93° (1990)
Record low45° (1974)
Sat, 0582° / 65°0.11
82 °
Agency, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation22%
Record high94° (1990)
Record low47° (1974)
Sun, 0682° / 65°0.09
82 °
Agency, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation20%
Record high96° (1990)
Record low50° (1988)
Mon, 0781° / 65°0.14
81 °
Agency, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.14 in
Chance of precipitation30%
Record high97° (2013)
Record low51° (2025)
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 Agency, 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 Agency, 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.