Monthly outlook for Hennepin, OK: average high 109.6°, average low 80.1°. That is 9.5° above the climate normal for August. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 19 August (116°), the coolest 9 August (76.3°).
109.6°/80.1°
Average high / low
+9.5°
Above normal
1 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
108.6°
92.4°
+9°
19 August – 28 August
111.3°
92.1°
+10.7°
29 August – 7 September
at normal
89.1°
—
August records over 66 years
109.6°3 August 2011All-time high
56.5°25 August 1966All-time low
Climate normals and records are computed from the nearest reference point — Davis (11 mi).
Mon, 10104° / 78°0
104 °
Hennepin, Monday, 10 August
Clear. High 104°, low 78°.
Pressure29.94 inHg
Wind13.8 mph S
Humidity30%
Visibility6.2 mi
Dew point62°
Tue, 11107° / 79°0
107 °
Hennepin, Tuesday, 11 August
Clear. High 107°, low 79°.
Pressure29.94 inHg
Wind15.1 mph SW
Humidity31%
Visibility6.2 mi
Dew point64°
Wed, 12108° / 82°0
108 °
Hennepin, Wednesday, 12 August
Partly cloudy. High 108°, low 82°.
Pressure29.85 inHg
Wind15.6 mph SW
Humidity28%
Visibility6.2 mi
Dew point62°
Thu, 13109° / 82°0
109 °
Hennepin, Thursday, 13 August
Partly cloudy. High 109°, low 82°.
Pressure29.80 inHg
Wind18.5 mph SW
Humidity20%
Visibility—
Dew point53°
Fri, 14108° / 81°0
108 °
Hennepin, Friday, 14 August
Clear. High 108°, low 81°.
Pressure29.91 inHg
Wind18 mph S
Humidity25%
Visibility—
Dew point58°
Sat, 15109° / 81°0
109 °
Hennepin, Saturday, 15 August
Partly cloudy. High 109°, low 81°.
Pressure30.03 inHg
Wind15.3 mph SW
Humidity22%
Visibility—
Dew point55°
Sun, 16112° / 82°0
112 °
Hennepin, Sunday, 16 August
Clear. High 112°, low 82°.
Pressure30.03 inHg
Wind13.4 mph W
Humidity19%
Visibility—
Dew point54°
Mon, 17113° / 80°0.01
113 °
Hennepin, Monday, 17 August
Light rain. High 113°, low 80°.
Pressure29.94 inHg
Wind12.5 mph S
Humidity10%
Visibility—
Dew point38°
Tue, 18113° / 82°0
113 °
Hennepin, Tuesday, 18 August
Clear. High 113°, low 82°.
Pressure29.85 inHg
Wind13.8 mph S
Humidity13%
Visibility—
Dew point45°
Wed, 19116° / 80°0
116 °
Hennepin, Wednesday, 19 August
Partly cloudy. High 116°, low 80°.
Pressure29.80 inHg
Wind15.8 mph S
Humidity12%
Visibility—
Dew point45°
Thu, 20111° / 83°0
111 °
Hennepin, Thursday, 20 August
Overcast. High 111°, low 83°.
Pressure29.80 inHg
Wind24.4 mph S
Humidity14%
Visibility—
Dew point47°
Fri, 21115° / 78°0
115 °
Hennepin, Friday, 21 August
Partly cloudy. High 115°, low 78°.
Pressure29.74 inHg
Wind17.3 mph SW
Humidity14%
Visibility—
Dew point48°
Sat, 22114° / 80°0.18
114 °
Hennepin, Saturday, 22 August
Rain. High 114°, low 80°.
Pressure29.85 inHg
Wind20.8 mph SE
Humidity15%
Visibility—
Dew point49°
Sun, 23111° / 78°0.02
111 °
Hennepin, Sunday, 23 August
Light rain. High 111°, low 78°.
Pressure29.97 inHg
Wind17.7 mph SE
Humidity20%
Visibility—
Dew point54°
Mon, 24100° / 78°0.02
100 °
Hennepin, Monday, 24 August
Light rain. High 100°, low 78°.
Pressure30.00 inHg
Wind19.6 mph E
Humidity30%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2592° / 74°0.03
92 °
Hennepin, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high92°
Average low74°
Average precipitation0.03 in
Chance of precipitation15%
Record high103° (2023)
Record low56° (1966)
Wed, 2692° / 75°0.05
92 °
Hennepin, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high92°
Average low75°
Average precipitation0.05 in
Chance of precipitation20%
Record high103° (1999)
Record low59° (1966)
Thu, 2791° / 74°0.12
91 °
Hennepin, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high91°
Average low74°
Average precipitation0.12 in
Chance of precipitation30%
Record high105° (2011)
Record low65° (1966)
Fri, 2891° / 73°0.06
91 °
Hennepin, Friday, 28 August
Climate normal for this date — 60-year average.
Average high91°
Average low73°
Average precipitation0.06 in
Chance of precipitation22%
Record high105° (2011)
Record low61° (1992)
Sat, 2990° / 73°0.08
90 °
Hennepin, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high90°
Average low73°
Average precipitation0.08 in
Chance of precipitation22%
Record high104° (2011)
Record low61° (1987)
Sun, 3090° / 73°0.07
90 °
Hennepin, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high90°
Average low73°
Average precipitation0.07 in
Chance of precipitation22%
Record high103° (2011)
Record low62° (1988)
Mon, 3190° / 73°0.08
90 °
Hennepin, Monday, 31 August
Climate normal for this date — 60-year average.
Average high90°
Average low73°
Average precipitation0.08 in
Chance of precipitation27%
Record high103° (2011)
Record low64° (2009)
Tue, 0189° / 73°0.16
89 °
Hennepin, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.16 in
Chance of precipitation30%
Record high104° (2000)
Record low60° (1968)
Wed, 0289° / 73°0.1
89 °
Hennepin, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high89°
Average low73°
Average precipitation0.1 in
Chance of precipitation37%
Record high104° (2000)
Record low60° (1974)
Thu, 0389° / 72°0.07
89 °
Hennepin, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.07 in
Chance of precipitation23%
Record high106° (2000)
Record low56° (1974)
Fri, 0489° / 72°0.09
89 °
Hennepin, Friday, 4 September
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.09 in
Chance of precipitation23%
Record high107° (2000)
Record low58° (1974)
Sat, 0589° / 72°0.07
89 °
Hennepin, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high89°
Average low72°
Average precipitation0.07 in
Chance of precipitation22%
Record high103° (1998)
Record low52° (1974)
Sun, 0689° / 71°0.13
89 °
Hennepin, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high89°
Average low71°
Average precipitation0.13 in
Chance of precipitation23%
Record high99° (1990)
Record low55° (1974)
Mon, 0789° / 71°0.06
89 °
Hennepin, Monday, 7 September
Climate normal for this date — 60-year average.
Average high89°
Average low71°
Average precipitation0.06 in
Chance of precipitation25%
Record high103° (2012)
Record low56° (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 Hennepin, 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 Hennepin, 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.