Monthly outlook for Oneta, OK: average high 102.7°, average low 77.3°. That is 6.9° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 19 August (113.5°), the coolest 15 August (71.4°).
102.7°/77.3°
Average high / low
+6.9°
Above normal
5 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
103°
90.1°
+7.2°
18 August – 27 August
102.3°
90.3°
+6.7°
28 August – 6 September
at normal
87.6°
—
August records over 66 years
109°3 August 2011All-time high
57.6°20 August 2015All-time low
Climate normals and records are computed from the nearest reference point — Broken Arrow (4 mi).
Sun, 09100° / 72°0
100 °
Oneta, Sunday, 9 August
Clear. High 100°, low 72°.
Pressure29.94 inHg
Wind14 mph S
Humidity43%
Visibility6.2 mi
Dew point67°
Mon, 10106° / 78°0
106 °
Oneta, Monday, 10 August
Clear. High 106°, low 78°.
Pressure29.94 inHg
Wind15.5 mph S
Humidity35%
Visibility6.2 mi
Dew point66°
Tue, 11108° / 83°0
108 °
Oneta, Tuesday, 11 August
Clear. High 108°, low 83°.
Pressure29.88 inHg
Wind16 mph SW
Humidity31%
Visibility6.2 mi
Dew point64°
Wed, 12106° / 84°0
106 °
Oneta, Wednesday, 12 August
Overcast. High 106°, low 84°.
Pressure29.83 inHg
Wind11.7 mph SW
Humidity33%
Visibility6.2 mi
Dew point63°
Thu, 13104° / 85°0
104 °
Oneta, Thursday, 13 August
Overcast. High 104°, low 85°.
Pressure29.77 inHg
Wind20.3 mph NE
Humidity25%
Visibility—
Dew point58°
Fri, 1488° / 76°0.15
88 °
Oneta, Friday, 14 August
Light rain. High 88°, low 76°.
Pressure30.00 inHg
Wind14.2 mph SE
Humidity61%
Visibility—
Dew point69°
Sat, 15100° / 71°0.35
100 °
Oneta, Saturday, 15 August
Rain. High 100°, low 71°.
Pressure30.09 inHg
Wind15.7 mph S
Humidity48%
Visibility—
Dew point67°
Sun, 16108° / 75°0
108 °
Oneta, Sunday, 16 August
Overcast. High 108°, low 75°.
Pressure30.00 inHg
Wind19.3 mph S
Humidity29%
Visibility—
Dew point60°
Mon, 17112° / 80°0
112 °
Oneta, Monday, 17 August
Light rain. High 112°, low 80°.
Pressure29.91 inHg
Wind16.6 mph S
Humidity18%
Visibility—
Dew point52°
Tue, 18113° / 82°0
113 °
Oneta, Tuesday, 18 August
Clear. High 113°, low 82°.
Pressure29.88 inHg
Wind22.7 mph SE
Humidity18%
Visibility—
Dew point52°
Wed, 19114° / 85°0.02
114 °
Oneta, Wednesday, 19 August
Light rain. High 114°, low 85°.
Pressure29.80 inHg
Wind18.7 mph SE
Humidity17%
Visibility—
Dew point53°
Thu, 20111° / 77°0.07
111 °
Oneta, Thursday, 20 August
Light rain. High 111°, low 77°.
Pressure29.74 inHg
Wind23.9 mph SW
Humidity18%
Visibility—
Dew point54°
Fri, 2186° / 73°0.23
86 °
Oneta, Friday, 21 August
Light rain. High 86°, low 73°.
Pressure29.88 inHg
Wind6.7 mph N
Humidity76%
Visibility—
Dew point71°
Sat, 2296° / 72°0.17
96 °
Oneta, Saturday, 22 August
Light rain. High 96°, low 72°.
Pressure29.91 inHg
Wind9.1 mph N
Humidity53%
Visibility—
Dew point67°
Sun, 2395° / 71°0
95 °
Oneta, Sunday, 23 August
Overcast. High 95°, low 71°.
Pressure30.00 inHg
Wind14.8 mph N
Humidity44%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2491° / 74°0.04
91 °
Oneta, Monday, 24 August
Climate normal for this date — 60-year average.
Average high91°
Average low74°
Average precipitation0.04 in
Chance of precipitation18%
Record high106° (2011)
Record low60° (1961)
Tue, 2590° / 73°0.06
90 °
Oneta, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high90°
Average low73°
Average precipitation0.06 in
Chance of precipitation17%
Record high102° (2023)
Record low60° (1966)
Wed, 2691° / 74°0.05
91 °
Oneta, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high91°
Average low74°
Average precipitation0.05 in
Chance of precipitation25%
Record high99° (2000)
Record low62° (1962)
Thu, 2789° / 73°0.15
89 °
Oneta, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.15 in
Chance of precipitation27%
Record high100° (2000)
Record low64° (1967)
Fri, 2889° / 73°0.09
89 °
Oneta, Friday, 28 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.09 in
Chance of precipitation17%
Record high101° (1963)
Record low59° (1967)
Sat, 2989° / 73°0.06
89 °
Oneta, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.06 in
Chance of precipitation23%
Record high100° (1984)
Record low60° (1986)
Sun, 3089° / 72°0.08
89 °
Oneta, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.08 in
Chance of precipitation27%
Record high100° (2000)
Record low59° (1988)
Mon, 3188° / 72°0.08
88 °
Oneta, Monday, 31 August
Climate normal for this date — 60-year average.
Average high88°
Average low72°
Average precipitation0.08 in
Chance of precipitation32%
Record high103° (2011)
Record low60° (2009)
Tue, 0187° / 72°0.13
87 °
Oneta, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.13 in
Chance of precipitation32%
Record high102° (2000)
Record low59° (1967)
Wed, 0287° / 71°0.2
87 °
Oneta, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.2 in
Chance of precipitation40%
Record high104° (2000)
Record low58° (1974)
Thu, 0387° / 71°0.08
87 °
Oneta, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.08 in
Chance of precipitation22%
Record high103° (2000)
Record low54° (1974)
Fri, 0487° / 72°0.09
87 °
Oneta, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.09 in
Chance of precipitation25%
Record high103° (2000)
Record low52° (1974)
Sat, 0587° / 71°0.09
87 °
Oneta, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low71°
Average precipitation0.09 in
Chance of precipitation23%
Record high101° (1998)
Record low52° (1974)
Sun, 0687° / 70°0.09
87 °
Oneta, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high87°
Average low70°
Average precipitation0.09 in
Chance of precipitation15%
Record high98° (1998)
Record low54° (1974)
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 Oneta, OK 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 Oneta, OK 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.