Monthly outlook for Clear Lake, OK: average high 75.9°, average low 56.2°. That is 2.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 12 October (90.3°), the coolest 17 October (42°).
75.9°/56.2°
Average high / low
+2.9°
Above normal
3 / 2
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
76.7°
71.7°
+2.8°
21 October – 30 October
74.6°
67.7°
+3.8°
31 October – 9 November
at normal
62.5°
—
October records over 66 years
99.3°17 October 2016All-time high
19.2°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Knowles (13 mi).
Mon, 1290° / 69°0
90 °
Clear Lake, Monday, 12 October
Clear. High 90°, low 69°.
Pressure29.83 inHg
Wind16.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point62°
Tue, 1389° / 69°0.17
89 °
Clear Lake, Tuesday, 13 October
Rain. High 89°, low 69°.
Pressure29.83 inHg
Wind10.1 mph S
Humidity43%
Visibility6.2 mi
Dew point61°
Wed, 1477° / 65°0.75
77 °
Clear Lake, Wednesday, 14 October
Heavy rain. High 77°, low 65°.
Pressure29.91 inHg
Wind9.5 mph E
Humidity76%
Visibility6.2 mi
Dew point67°
Thu, 1571° / 58°0.34
71 °
Clear Lake, Thursday, 15 October
Rain. High 71°, low 58°.
Pressure30.03 inHg
Wind11.3 mph N
Humidity72%
Visibility6.2 mi
Dew point59°
Fri, 1658° / 48°0
58 °
Clear Lake, Friday, 16 October
Overcast. High 58°, low 48°.
Pressure30.68 inHg
Wind22.1 mph N
Humidity44%
Visibility—
Dew point31°
Sat, 1762° / 42°0
62 °
Clear Lake, Saturday, 17 October
Partly cloudy. High 62°, low 42°.
Pressure30.39 inHg
Wind15.5 mph S
Humidity42%
Visibility—
Dew point32°
Sun, 1872° / 47°0
72 °
Clear Lake, Sunday, 18 October
Mostly clear. High 72°, low 47°.
Pressure30.15 inHg
Wind22.2 mph S
Humidity27%
Visibility—
Dew point30°
Mon, 1978° / 56°0
78 °
Clear Lake, Monday, 19 October
Partly cloudy. High 78°, low 56°.
Pressure30.00 inHg
Wind23.9 mph S
Humidity38%
Visibility—
Dew point45°
Tue, 2081° / 60°0
81 °
Clear Lake, Tuesday, 20 October
Clear. High 81°, low 60°.
Pressure29.80 inHg
Wind27.4 mph S
Humidity37%
Visibility—
Dew point47°
Wed, 2182° / 52°0
82 °
Clear Lake, Wednesday, 21 October
Partly cloudy. High 82°, low 52°.
Pressure29.65 inHg
Wind31.2 mph N
Humidity32%
Visibility—
Dew point47°
Thu, 2268° / 46°0
68 °
Clear Lake, Thursday, 22 October
Clear. High 68°, low 46°.
Pressure30.24 inHg
Wind20 mph NW
Humidity26%
Visibility—
Dew point26°
Fri, 2376° / 51°0
76 °
Clear Lake, Friday, 23 October
Partly cloudy. High 76°, low 51°.
Pressure30.21 inHg
Wind14.3 mph SW
Humidity21%
Visibility—
Dew point27°
Sat, 2478° / 62°0
78 °
Clear Lake, Saturday, 24 October
Overcast. High 78°, low 62°.
Pressure29.77 inHg
Wind30.5 mph SW
Humidity18%
Visibility—
Dew point28°
Sun, 2575° / 58°0
75 °
Clear Lake, Sunday, 25 October
Clear. High 75°, low 58°.
Pressure29.74 inHg
Wind23.8 mph SW
Humidity25%
Visibility—
Dew point35°
Mon, 2668° / 49°0
68 °
Clear Lake, Monday, 26 October
Partly cloudy. High 68°, low 49°.
Pressure30.12 inHg
Wind10 mph SE
Humidity35%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2766° / 46°0.04
66 °
Clear Lake, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (1975)
Record low22° (2020)
Wed, 2865° / 46°0.06
65 °
Clear Lake, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.06 in
Chance of precipitation20%
Record high90° (2024)
Record low29° (2019)
Thu, 2967° / 46°0.09
67 °
Clear Lake, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0.09 in
Chance of precipitation22%
Record high91° (2016)
Record low24° (2019)
Fri, 3064° / 45°0.08
64 °
Clear Lake, Friday, 30 October
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.08 in
Chance of precipitation20%
Record high87° (1968)
Record low22° (1993)
Sat, 3164° / 43°0.1
64 °
Clear Lake, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.1 in
Chance of precipitation22%
Record high89° (2016)
Record low19° (2019)
Sun, 0162° / 42°0.06
62 °
Clear Lake, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.06 in
Chance of precipitation20%
Record high86° (1990)
Record low16° (1991)
Mon, 0261° / 42°0.06
61 °
Clear Lake, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low42°
Average precipitation0.06 in
Chance of precipitation25%
Record high79° (1980)
Record low10° (1991)
Tue, 0362° / 42°0.04
62 °
Clear Lake, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.04 in
Chance of precipitation15%
Record high83° (2005)
Record low2° (1991)
Wed, 0462° / 41°0.05
62 °
Clear Lake, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.05 in
Chance of precipitation12%
Record high79° (2005)
Record low13° (1991)
Thu, 0563° / 41°0.02
63 °
Clear Lake, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high63°
Average low41°
Average precipitation0.02 in
Chance of precipitation8%
Record high75° (1999)
Record low24° (1967)
Fri, 0663° / 41°0.01
63 °
Clear Lake, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low41°
Average precipitation0.01 in
Chance of precipitation10%
Record high83° (1980)
Record low24° (1993)
Sat, 0764° / 42°0.03
64 °
Clear Lake, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.03 in
Chance of precipitation13%
Record high81° (1980)
Record low25° (1991)
Sun, 0863° / 44°0.07
63 °
Clear Lake, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low44°
Average precipitation0.07 in
Chance of precipitation20%
Record high86° (2006)
Record low25° (1991)
Mon, 0962° / 42°0.02
62 °
Clear Lake, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.02 in
Chance of precipitation15%
Record high82° (1999)
Record low24° (2000)
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 Clear Lake, 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 Clear Lake, 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.