Monthly outlook for Forest Park, OK: average high 105.1°, average low 78.1°. That is 7.4° above the climate normal for August. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 18 August (113°), the coolest 15 August (70.6°).
105.1°/78.1°
Average high / low
+7.4°
Above normal
5 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
105.6°
91.7°
+7.7°
18 August – 27 August
104.3°
91.7°
+7°
28 August – 6 September
at normal
88.8°
—
August records over 66 years
110.7°1 August 2012All-time high
57°20 August 2015All-time low
Climate normals and records are computed from the nearest reference point — Oklahoma City (5 mi).
Sun, 09105° / 72°0
105 °
Forest Park, Sunday, 9 August
Clear. High 105°, low 72°.
Pressure29.91 inHg
Wind14.8 mph S
Humidity24%
Visibility6.2 mi
Dew point57°
Mon, 10108° / 76°0
108 °
Forest Park, Monday, 10 August
Mostly clear. High 108°, low 76°.
Pressure29.91 inHg
Wind17.9 mph SW
Humidity24%
Visibility6.2 mi
Dew point59°
Tue, 11108° / 81°0
108 °
Forest Park, Tuesday, 11 August
Clear. High 108°, low 81°.
Pressure29.88 inHg
Wind17.6 mph SW
Humidity24%
Visibility6.2 mi
Dew point59°
Wed, 12108° / 83°0
108 °
Forest Park, Wednesday, 12 August
Overcast. High 108°, low 83°.
Pressure29.83 inHg
Wind18.6 mph SW
Humidity24%
Visibility6.2 mi
Dew point59°
Thu, 13107° / 83°0.12
107 °
Forest Park, Thursday, 13 August
Light rain. High 107°, low 83°.
Pressure29.77 inHg
Wind20.6 mph S
Humidity27%
Visibility—
Dew point56°
Fri, 1489° / 72°0.24
89 °
Forest Park, Friday, 14 August
Light rain. High 89°, low 72°.
Pressure29.97 inHg
Wind12.2 mph NE
Humidity52%
Visibility—
Dew point66°
Sat, 15105° / 71°0.07
105 °
Forest Park, Saturday, 15 August
Light rain. High 105°, low 71°.
Pressure30.00 inHg
Wind18.3 mph SW
Humidity21%
Visibility—
Dew point52°
Sun, 16109° / 80°0
109 °
Forest Park, Sunday, 16 August
Partly cloudy. High 109°, low 80°.
Pressure29.97 inHg
Wind18.6 mph S
Humidity17%
Visibility—
Dew point50°
Mon, 17111° / 85°0
111 °
Forest Park, Monday, 17 August
Mostly clear. High 111°, low 85°.
Pressure29.91 inHg
Wind17.2 mph S
Humidity15%
Visibility—
Dew point49°
Tue, 18113° / 85°0
113 °
Forest Park, Tuesday, 18 August
Clear. High 113°, low 85°.
Pressure29.88 inHg
Wind19.3 mph S
Humidity15%
Visibility—
Dew point49°
Wed, 19113° / 85°0
113 °
Forest Park, Wednesday, 19 August
Partly cloudy. High 113°, low 85°.
Pressure29.80 inHg
Wind17.8 mph SW
Humidity15%
Visibility—
Dew point49°
Thu, 20113° / 84°0.02
113 °
Forest Park, Thursday, 20 August
Light rain. High 113°, low 84°.
Pressure29.77 inHg
Wind29.8 mph NW
Humidity17%
Visibility—
Dew point53°
Fri, 2190° / 73°0.13
90 °
Forest Park, Friday, 21 August
Light rain. High 90°, low 73°.
Pressure29.88 inHg
Wind18.8 mph N
Humidity46%
Visibility—
Dew point64°
Sat, 2298° / 71°0.08
98 °
Forest Park, Saturday, 22 August
Light rain. High 98°, low 71°.
Pressure29.91 inHg
Wind12.1 mph NE
Humidity38%
Visibility—
Dew point60°
Sun, 2399° / 72°0
99 °
Forest Park, Sunday, 23 August
Overcast. High 99°, low 72°.
Pressure29.97 inHg
Wind14.9 mph N
Humidity30%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2492° / 74°0.03
92 °
Forest Park, Monday, 24 August
Climate normal for this date — 60-year average.
Average high92°
Average low74°
Average precipitation0.03 in
Chance of precipitation15%
Record high107° (2011)
Record low58° (1961)
Tue, 2592° / 73°0.05
92 °
Forest Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high92°
Average low73°
Average precipitation0.05 in
Chance of precipitation23%
Record high103° (2006)
Record low57° (1966)
Wed, 2692° / 73°0.07
92 °
Forest Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high92°
Average low73°
Average precipitation0.07 in
Chance of precipitation27%
Record high103° (1999)
Record low62° (1966)
Thu, 2791° / 73°0.15
91 °
Forest Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high91°
Average low73°
Average precipitation0.15 in
Chance of precipitation27%
Record high103° (2011)
Record low62° (1992)
Fri, 2890° / 73°0.05
90 °
Forest Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high90°
Average low73°
Average precipitation0.05 in
Chance of precipitation13%
Record high107° (2011)
Record low59° (1987)
Sat, 2990° / 72°0.06
90 °
Forest Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high90°
Average low72°
Average precipitation0.06 in
Chance of precipitation17%
Record high104° (1984)
Record low58° (1988)
Sun, 3090° / 72°0.07
90 °
Forest Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high90°
Average low72°
Average precipitation0.07 in
Chance of precipitation20%
Record high103° (2011)
Record low59° (1988)
Mon, 3189° / 72°0.12
89 °
Forest Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.12 in
Chance of precipitation30%
Record high103° (2011)
Record low59° (1968)
Tue, 0188° / 72°0.14
88 °
Forest Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high88°
Average low72°
Average precipitation0.14 in
Chance of precipitation25%
Record high104° (2000)
Record low59° (1987)
Wed, 0288° / 71°0.1
88 °
Forest Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.1 in
Chance of precipitation25%
Record high104° (2000)
Record low55° (1974)
Thu, 0388° / 71°0.05
88 °
Forest Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high88°
Average low71°
Average precipitation0.05 in
Chance of precipitation23%
Record high106° (2000)
Record low52° (1974)
Fri, 0489° / 71°0.11
89 °
Forest Park, Friday, 4 September
Climate normal for this date — 60-year average.
Average high89°
Average low71°
Average precipitation0.11 in
Chance of precipitation22%
Record high106° (2000)
Record low55° (1974)
Sat, 0588° / 70°0.09
88 °
Forest Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high88°
Average low70°
Average precipitation0.09 in
Chance of precipitation22%
Record high103° (1998)
Record low50° (1974)
Sun, 0688° / 70°0.07
88 °
Forest Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high88°
Average low70°
Average precipitation0.07 in
Chance of precipitation17%
Record high100° (1998)
Record low56° (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 Forest Park, 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 Forest Park, 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.