Monthly outlook for Greensburg, MO: average high 93°, average low 71.3°. That is 5.2° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 22 August (113.9°), the coolest 14 August (61.9°).
93°/71.3°
Average high / low
+5.2°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.2°
83.8°
+1.3°
19 August – 28 August
104.4°
83.8°
+11.4°
29 August – 7 September
at normal
81.6°
—
August records over 66 years
100.8°2 August 2011All-time high
47.3°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Knox City (15 mi).
Mon, 1092° / 74°0
92 °
Greensburg, Monday, 10 August
Overcast. High 92°, low 74°.
Pressure29.88 inHg
Wind8.9 mph W
Humidity51%
Visibility6.2 mi
Dew point68°
Tue, 1196° / 76°0
96 °
Greensburg, Tuesday, 11 August
Mostly clear. High 96°, low 76°.
Pressure29.80 inHg
Wind14.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point68°
Wed, 1291° / 70°0.29
91 °
Greensburg, Wednesday, 12 August
Rain. High 91°, low 70°.
Pressure29.83 inHg
Wind6.1 mph E
Humidity62%
Visibility6.2 mi
Dew point72°
Thu, 1383° / 67°0.15
83 °
Greensburg, Thursday, 13 August
Light rain. High 83°, low 67°.
Pressure29.91 inHg
Wind17.9 mph E
Humidity55%
Visibility—
Dew point63°
Fri, 1468° / 62°0.15
68 °
Greensburg, Friday, 14 August
Light rain. High 68°, low 62°.
Pressure30.09 inHg
Wind16.8 mph E
Humidity91%
Visibility—
Dew point64°
Sat, 1582° / 62°0.15
82 °
Greensburg, Saturday, 15 August
Light rain. High 82°, low 62°.
Pressure30.09 inHg
Wind13.8 mph SE
Humidity75%
Visibility—
Dew point66°
Sun, 1682° / 69°0.01
82 °
Greensburg, Sunday, 16 August
Light rain. High 82°, low 69°.
Pressure30.09 inHg
Wind9.7 mph N
Humidity67%
Visibility—
Dew point69°
Mon, 1782° / 67°0
82 °
Greensburg, Monday, 17 August
Overcast. High 82°, low 67°.
Pressure30.06 inHg
Wind7 mph E
Humidity57%
Visibility—
Dew point63°
Tue, 1893° / 68°0.01
93 °
Greensburg, Tuesday, 18 August
Light rain. High 93°, low 68°.
Pressure29.91 inHg
Wind13.5 mph SE
Humidity56%
Visibility—
Dew point68°
Wed, 19111° / 72°0
111 °
Greensburg, Wednesday, 19 August
Overcast. High 111°, low 72°.
Pressure29.80 inHg
Wind13.9 mph SW
Humidity29%
Visibility—
Dew point59°
Thu, 20114° / 80°0
114 °
Greensburg, Thursday, 20 August
Partly cloudy. High 114°, low 80°.
Pressure29.77 inHg
Wind16.1 mph W
Humidity21%
Visibility—
Dew point55°
Fri, 21100° / 76°0
100 °
Greensburg, Friday, 21 August
Overcast. High 100°, low 76°.
Pressure29.85 inHg
Wind15.3 mph NE
Humidity45%
Visibility—
Dew point70°
Sat, 22114° / 75°0
114 °
Greensburg, Saturday, 22 August
Partly cloudy. High 114°, low 75°.
Pressure29.74 inHg
Wind17.4 mph SW
Humidity16%
Visibility—
Dew point50°
Sun, 2396° / 78°0.02
96 °
Greensburg, Sunday, 23 August
Light rain. High 96°, low 78°.
Pressure29.80 inHg
Wind22.7 mph NW
Humidity35%
Visibility—
Dew point63°
Mon, 2492° / 71°0.23
92 °
Greensburg, Monday, 24 August
Light rain. High 92°, low 71°.
Pressure29.97 inHg
Wind10.9 mph E
Humidity69%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 67°0.13
84 °
Greensburg, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.13 in
Chance of precipitation28%
Record high100° (2023)
Record low54° (1966)
Wed, 2684° / 67°0.16
84 °
Greensburg, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.16 in
Chance of precipitation32%
Record high100° (2003)
Record low53° (2025)
Thu, 2784° / 68°0.08
84 °
Greensburg, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.08 in
Chance of precipitation25%
Record high98° (2024)
Record low56° (2025)
Fri, 2884° / 67°0.08
84 °
Greensburg, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.08 in
Chance of precipitation25%
Record high96° (2013)
Record low49° (1986)
Sat, 2984° / 66°0.11
84 °
Greensburg, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.11 in
Chance of precipitation27%
Record high95° (1984)
Record low47° (1986)
Sun, 3083° / 66°0.09
83 °
Greensburg, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.09 in
Chance of precipitation25%
Record high99° (2013)
Record low52° (2009)
Mon, 3182° / 65°0.16
82 °
Greensburg, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.16 in
Chance of precipitation23%
Record high95° (2000)
Record low53° (1967)
Tue, 0182° / 65°0.15
82 °
Greensburg, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.15 in
Chance of precipitation23%
Record high96° (2011)
Record low48° (1967)
Wed, 0282° / 65°0.08
82 °
Greensburg, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation28%
Record high94° (2000)
Record low51° (1974)
Thu, 0382° / 65°0.08
82 °
Greensburg, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation27%
Record high95° (1960)
Record low47° (1974)
Fri, 0481° / 64°0.09
81 °
Greensburg, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.09 in
Chance of precipitation20%
Record high95° (1960)
Record low42° (1974)
Sat, 0581° / 63°0.05
81 °
Greensburg, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.05 in
Chance of precipitation22%
Record high95° (1960)
Record low48° (1974)
Sun, 0680° / 64°0.09
80 °
Greensburg, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.09 in
Chance of precipitation23%
Record high96° (1960)
Record low49° (1962)
Mon, 0781° / 63°0.15
81 °
Greensburg, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.15 in
Chance of precipitation27%
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 Greensburg, 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 Greensburg, 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.