Monthly outlook for Excelsior Springs, MO: average high 98.3°, average low 73.5°. That is 7.5° above the climate normal for August. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 August (114.9°), the coolest 14 August (66.2°).
98.3°/73.5°
Average high / low
+7.5°
Above normal
5 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
92°
84.8°
+4°
19 August – 28 August
108.9°
84.8°
+13.4°
29 August – 7 September
at normal
82.3°
—
August records over 66 years
104.7°2 August 2011All-time high
50.9°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Lawson (7 mi).
Mon, 1096° / 78°0
96 °
Excelsior Springs, Monday, 10 August
Overcast. High 96°, low 78°.
Pressure29.88 inHg
Wind11.7 mph SW
Humidity48%
Visibility6.2 mi
Dew point68°
Tue, 11100° / 77°0
100 °
Excelsior Springs, Tuesday, 11 August
Clear. High 100°, low 77°.
Pressure29.80 inHg
Wind16.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point69°
Wed, 1292° / 71°0.02
92 °
Excelsior Springs, Wednesday, 12 August
Light rain. High 92°, low 71°.
Pressure29.80 inHg
Wind3.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point69°
Thu, 1392° / 71°0.01
92 °
Excelsior Springs, Thursday, 13 August
Light rain. High 92°, low 71°.
Pressure29.83 inHg
Wind24.1 mph E
Humidity61%
Visibility—
Dew point69°
Fri, 1480° / 66°0.15
80 °
Excelsior Springs, Friday, 14 August
Light rain. High 80°, low 66°.
Pressure30.00 inHg
Wind18.3 mph E
Humidity83%
Visibility—
Dew point68°
Sat, 1584° / 67°0
84 °
Excelsior Springs, Saturday, 15 August
Overcast. High 84°, low 67°.
Pressure30.09 inHg
Wind12.8 mph E
Humidity80%
Visibility—
Dew point67°
Sun, 1691° / 70°0
91 °
Excelsior Springs, Sunday, 16 August
Overcast. High 91°, low 70°.
Pressure30.09 inHg
Wind8.2 mph N
Humidity56%
Visibility—
Dew point67°
Mon, 1782° / 68°0.09
82 °
Excelsior Springs, Monday, 17 August
Light rain. High 82°, low 68°.
Pressure30.06 inHg
Wind8.1 mph E
Humidity80%
Visibility—
Dew point68°
Tue, 18103° / 71°0
103 °
Excelsior Springs, Tuesday, 18 August
Partly cloudy. High 103°, low 71°.
Pressure29.85 inHg
Wind10.1 mph S
Humidity40%
Visibility—
Dew point64°
Wed, 19112° / 81°0
112 °
Excelsior Springs, Wednesday, 19 August
Clear. High 112°, low 81°.
Pressure29.83 inHg
Wind16.3 mph SW
Humidity21%
Visibility—
Dew point54°
Thu, 20115° / 83°0
115 °
Excelsior Springs, Thursday, 20 August
Clear. High 115°, low 83°.
Pressure29.77 inHg
Wind16.3 mph SW
Humidity15%
Visibility—
Dew point49°
Fri, 21107° / 75°0
107 °
Excelsior Springs, Friday, 21 August
Mostly clear. High 107°, low 75°.
Pressure29.83 inHg
Wind9.7 mph E
Humidity28%
Visibility—
Dew point60°
Sat, 22112° / 80°0.04
112 °
Excelsior Springs, Saturday, 22 August
Light rain. High 112°, low 80°.
Pressure29.77 inHg
Wind15.7 mph SW
Humidity18%
Visibility—
Dew point53°
Sun, 23107° / 73°0.27
107 °
Excelsior Springs, Sunday, 23 August
Rain. High 107°, low 73°.
Pressure29.83 inHg
Wind24.5 mph NW
Humidity27%
Visibility—
Dew point60°
Mon, 24101° / 71°0.24
101 °
Excelsior Springs, Monday, 24 August
Rain. High 101°, low 71°.
Pressure29.91 inHg
Wind10.6 mph S
Humidity34%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.09
85 °
Excelsior Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.09 in
Chance of precipitation25%
Record high100° (2003)
Record low57° (2015)
Wed, 2685° / 68°0.19
85 °
Excelsior Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.19 in
Chance of precipitation32%
Record high98° (1983)
Record low56° (2025)
Thu, 2785° / 69°0.06
85 °
Excelsior Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.06 in
Chance of precipitation23%
Record high98° (1983)
Record low56° (1967)
Fri, 2884° / 67°0.1
84 °
Excelsior Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.1 in
Chance of precipitation30%
Record high99° (1984)
Record low51° (1986)
Sat, 2984° / 67°0.09
84 °
Excelsior Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high103° (1984)
Record low54° (1988)
Sun, 3083° / 67°0.12
83 °
Excelsior Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation35%
Record high97° (2000)
Record low54° (2009)
Mon, 3183° / 66°0.19
83 °
Excelsior Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.19 in
Chance of precipitation33%
Record high98° (2000)
Record low54° (1967)
Tue, 0182° / 67°0.17
82 °
Excelsior Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.17 in
Chance of precipitation33%
Record high98° (2011)
Record low52° (1967)
Wed, 0282° / 66°0.11
82 °
Excelsior Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.11 in
Chance of precipitation27%
Record high97° (2000)
Record low50° (1974)
Thu, 0383° / 66°0.09
83 °
Excelsior Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation27%
Record high94° (2000)
Record low47° (1974)
Fri, 0482° / 65°0.1
82 °
Excelsior Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.1 in
Chance of precipitation23%
Record high93° (1990)
Record low45° (1974)
Sat, 0582° / 65°0.11
82 °
Excelsior Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.11 in
Chance of precipitation22%
Record high95° (2023)
Record low48° (1974)
Sun, 0681° / 65°0.1
81 °
Excelsior Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.1 in
Chance of precipitation27%
Record high96° (1990)
Record low50° (2025)
Mon, 0781° / 65°0.14
81 °
Excelsior Springs, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.14 in
Chance of precipitation28%
Record high95° (2013)
Record low49° (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 Excelsior Springs, 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 Excelsior Springs, 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.