Monthly outlook for Flag Springs, MO: average high 98.8°, average low 69.3°. That is 8.1° above the climate normal for August. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 21 August (111°), the coolest 17 August (63.1°).
98.8°/69.3°
Average high / low
+8.1°
Above normal
3 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
98.3°
84.2°
+7.8°
19 August – 28 August
99.6°
84.3°
+8.5°
29 August – 7 September
at normal
82.1°
—
August records over 66 years
101.8°29 August 1984All-time high
47.7°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Rea (6 mi).
Mon, 1098° / 74°0.05
98 °
Flag Springs, Monday, 10 August
Light rain. High 98°, low 74°.
Pressure29.83 inHg
Wind12 mph SW
Humidity32%
Visibility6.2 mi
Dew point61°
Tue, 11108° / 75°0.02
108 °
Flag Springs, Tuesday, 11 August
Light rain. High 108°, low 75°.
Pressure29.77 inHg
Wind17.2 mph SW
Humidity29%
Visibility6.2 mi
Dew point61°
Wed, 12103° / 69°0.02
103 °
Flag Springs, Wednesday, 12 August
Light rain. High 103°, low 69°.
Pressure29.77 inHg
Wind4.4 mph SE
Humidity36%
Visibility6.2 mi
Dew point64°
Thu, 13100° / 72°0.01
100 °
Flag Springs, Thursday, 13 August
Light rain. High 100°, low 72°.
Pressure29.74 inHg
Wind21.2 mph E
Humidity33%
Visibility—
Dew point60°
Fri, 1492° / 67°0.06
92 °
Flag Springs, Friday, 14 August
Light rain. High 92°, low 67°.
Pressure29.97 inHg
Wind17.9 mph E
Humidity66%
Visibility—
Dew point66°
Sat, 15104° / 70°0
104 °
Flag Springs, Saturday, 15 August
Partly cloudy. High 104°, low 70°.
Pressure29.97 inHg
Wind15.7 mph N
Humidity33%
Visibility—
Dew point61°
Sun, 1692° / 69°0.02
92 °
Flag Springs, Sunday, 16 August
Light rain. High 92°, low 69°.
Pressure30.09 inHg
Wind13.2 mph NE
Humidity39%
Visibility—
Dew point58°
Mon, 1781° / 63°0
81 °
Flag Springs, Monday, 17 August
Overcast. High 81°, low 63°.
Pressure30.06 inHg
Wind10.8 mph E
Humidity39%
Visibility—
Dew point52°
Tue, 18103° / 66°0.01
103 °
Flag Springs, Tuesday, 18 August
Light rain. High 103°, low 66°.
Pressure29.74 inHg
Wind12.1 mph NW
Humidity30%
Visibility—
Dew point57°
Wed, 1996° / 73°0
96 °
Flag Springs, Wednesday, 19 August
Clear. High 96°, low 73°.
Pressure29.91 inHg
Wind15.9 mph N
Humidity23%
Visibility—
Dew point49°
Thu, 2099° / 66°0
99 °
Flag Springs, Thursday, 20 August
Partly cloudy. High 99°, low 66°.
Pressure29.91 inHg
Wind13.2 mph E
Humidity26%
Visibility—
Dew point51°
Fri, 21111° / 69°0
111 °
Flag Springs, Friday, 21 August
Clear. High 111°, low 69°.
Pressure29.65 inHg
Wind16 mph N
Humidity21%
Visibility—
Dew point53°
Sat, 2299° / 71°0
99 °
Flag Springs, Saturday, 22 August
Mostly clear. High 99°, low 71°.
Pressure29.91 inHg
Wind14.3 mph N
Humidity22%
Visibility—
Dew point48°
Sun, 2395° / 63°0.01
95 °
Flag Springs, Sunday, 23 August
Light rain. High 95°, low 63°.
Pressure30.09 inHg
Wind10.8 mph E
Humidity20%
Visibility—
Dew point42°
Mon, 2498° / 65°0
98 °
Flag Springs, Monday, 24 August
Mostly clear. High 98°, low 65°.
Pressure30.09 inHg
Wind15.3 mph S
Humidity23%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 67°0.18
85 °
Flag Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.18 in
Chance of precipitation25%
Record high100° (2003)
Record low54° (2025)
Wed, 2685° / 67°0.2
85 °
Flag Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.2 in
Chance of precipitation35%
Record high100° (1983)
Record low53° (2025)
Thu, 2784° / 68°0.12
84 °
Flag Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.12 in
Chance of precipitation33%
Record high97° (1984)
Record low53° (1967)
Fri, 2884° / 66°0.17
84 °
Flag Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.17 in
Chance of precipitation23%
Record high100° (1984)
Record low48° (1986)
Sat, 2984° / 66°0.06
84 °
Flag Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.06 in
Chance of precipitation22%
Record high102° (1984)
Record low53° (1988)
Sun, 3083° / 66°0.16
83 °
Flag Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.16 in
Chance of precipitation38%
Record high99° (2013)
Record low52° (2009)
Mon, 3183° / 65°0.14
83 °
Flag Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.14 in
Chance of precipitation30%
Record high95° (2000)
Record low52° (1967)
Tue, 0182° / 65°0.13
82 °
Flag Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.13 in
Chance of precipitation30%
Record high99° (2011)
Record low51° (1967)
Wed, 0282° / 65°0.09
82 °
Flag Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation28%
Record high95° (2011)
Record low51° (1974)
Thu, 0382° / 65°0.09
82 °
Flag Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (2015)
Record low44° (1974)
Fri, 0481° / 64°0.09
81 °
Flag Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (1990)
Record low44° (1974)
Sat, 0582° / 64°0.1
82 °
Flag Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.1 in
Chance of precipitation20%
Record high93° (1990)
Record low46° (1974)
Sun, 0681° / 64°0.08
81 °
Flag Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.08 in
Chance of precipitation18%
Record high96° (1990)
Record low48° (1988)
Mon, 0781° / 64°0.14
81 °
Flag Springs, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.14 in
Chance of precipitation32%
Record high97° (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 Flag 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 Flag 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.