Monthly outlook for Sni Mills, MO: average high 98°, average low 74.6°. That is 6.8° above the climate normal for August. Precipitation is expected on 4 days (about 0.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 August (113.4°), the coolest 15 August (68.3°).
98°/74.6°
Average high / low
+6.8°
Above normal
4 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
92.2°
85.7°
+3.6°
19 August – 28 August
107.9°
85.9°
+12.2°
29 August – 7 September
at normal
83.2°
—
August records over 66 years
106.2°2 August 2011All-time high
52.7°12 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Independence (15 mi).
Mon, 1093° / 77°0
93 °
Sni Mills, Monday, 10 August
Overcast. High 93°, low 77°.
Pressure29.88 inHg
Wind11.1 mph SW
Humidity58%
Visibility6.2 mi
Dew point72°
Tue, 1199° / 70°0.06
99 °
Sni Mills, Tuesday, 11 August
Light rain. High 99°, low 70°.
Pressure29.80 inHg
Wind16.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point73°
Wed, 1289° / 72°0.05
89 °
Sni Mills, Wednesday, 12 August
Light rain. High 89°, low 72°.
Pressure29.80 inHg
Wind4.9 mph S
Humidity65%
Visibility6.2 mi
Dew point71°
Thu, 1394° / 71°0
94 °
Sni Mills, Thursday, 13 August
Overcast. High 94°, low 71°.
Pressure29.83 inHg
Wind21.7 mph E
Humidity57%
Visibility—
Dew point69°
Fri, 1483° / 69°0
83 °
Sni Mills, Friday, 14 August
Overcast. High 83°, low 69°.
Pressure29.97 inHg
Wind16.3 mph E
Humidity69%
Visibility—
Dew point66°
Sat, 1588° / 68°0
88 °
Sni Mills, Saturday, 15 August
Light rain. High 88°, low 68°.
Pressure30.06 inHg
Wind13.8 mph E
Humidity66%
Visibility—
Dew point70°
Sun, 1691° / 70°0
91 °
Sni Mills, Sunday, 16 August
Partly cloudy. High 91°, low 70°.
Pressure30.06 inHg
Wind10.4 mph NE
Humidity59%
Visibility—
Dew point69°
Mon, 1782° / 71°0.07
82 °
Sni Mills, Monday, 17 August
Light rain. High 82°, low 71°.
Pressure30.06 inHg
Wind8.3 mph E
Humidity77%
Visibility—
Dew point70°
Tue, 18103° / 72°0
103 °
Sni Mills, Tuesday, 18 August
Partly cloudy. High 103°, low 72°.
Pressure29.85 inHg
Wind9.8 mph SE
Humidity43%
Visibility—
Dew point66°
Wed, 19111° / 83°0
111 °
Sni Mills, Wednesday, 19 August
Clear. High 111°, low 83°.
Pressure29.83 inHg
Wind13.7 mph SW
Humidity22%
Visibility—
Dew point56°
Thu, 20113° / 84°0
113 °
Sni Mills, Thursday, 20 August
Clear. High 113°, low 84°.
Pressure29.80 inHg
Wind15.9 mph SW
Humidity19%
Visibility—
Dew point54°
Fri, 21106° / 77°0
106 °
Sni Mills, Friday, 21 August
Partly cloudy. High 106°, low 77°.
Pressure29.85 inHg
Wind9.1 mph SE
Humidity32%
Visibility—
Dew point62°
Sat, 22111° / 84°0.02
111 °
Sni Mills, Saturday, 22 August
Light rain. High 111°, low 84°.
Pressure29.80 inHg
Wind14.6 mph SW
Humidity20%
Visibility—
Dew point55°
Sun, 23106° / 79°0.02
106 °
Sni Mills, Sunday, 23 August
Light rain. High 106°, low 79°.
Pressure29.83 inHg
Wind20.3 mph SW
Humidity29%
Visibility—
Dew point62°
Mon, 24100° / 71°0.05
100 °
Sni Mills, Monday, 24 August
Light rain. High 100°, low 71°.
Pressure29.94 inHg
Wind8.4 mph E
Humidity35%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 69°0.14
87 °
Sni Mills, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.14 in
Chance of precipitation23%
Record high100° (2023)
Record low58° (2015)
Wed, 2686° / 69°0.2
86 °
Sni Mills, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.2 in
Chance of precipitation30%
Record high100° (1983)
Record low56° (2025)
Thu, 2786° / 70°0.07
86 °
Sni Mills, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low70°
Average precipitation0.07 in
Chance of precipitation30%
Record high101° (1983)
Record low57° (1967)
Fri, 2885° / 68°0.08
85 °
Sni Mills, Friday, 28 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.08 in
Chance of precipitation30%
Record high100° (1984)
Record low53° (1986)
Sat, 2985° / 68°0.13
85 °
Sni Mills, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.13 in
Chance of precipitation22%
Record high102° (1984)
Record low56° (1986)
Sun, 3084° / 68°0.14
84 °
Sni Mills, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.14 in
Chance of precipitation33%
Record high98° (2000)
Record low55° (2009)
Mon, 3184° / 67°0.17
84 °
Sni Mills, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.17 in
Chance of precipitation38%
Record high100° (2000)
Record low56° (1967)
Tue, 0183° / 67°0.16
83 °
Sni Mills, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.16 in
Chance of precipitation30%
Record high99° (2011)
Record low53° (1967)
Wed, 0283° / 67°0.13
83 °
Sni Mills, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.13 in
Chance of precipitation32%
Record high98° (2000)
Record low52° (1974)
Thu, 0383° / 67°0.09
83 °
Sni Mills, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation30%
Record high96° (2000)
Record low48° (1974)
Fri, 0483° / 67°0.11
83 °
Sni Mills, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation28%
Record high94° (1990)
Record low47° (1974)
Sat, 0583° / 66°0.1
83 °
Sni Mills, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.1 in
Chance of precipitation20%
Record high96° (2023)
Record low48° (1974)
Sun, 0682° / 66°0.09
82 °
Sni Mills, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation23%
Record high97° (1990)
Record low52° (2025)
Mon, 0782° / 65°0.12
82 °
Sni Mills, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation30%
Record high95° (2013)
Record low52° (2017)
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 Sni Mills, 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 Sni Mills, 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.