Monthly outlook for Clear Lake, IN: average high 56.3°, average low 39.4°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 20 October (67.5°), the coolest 28 October (27.2°).
56.3°/39.4°
Average high / low
+0.4°
Above normal
3 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
58.8°
56.5°
+1.3°
29 October – 7 November
52.3°
53°
-0.4°
8 November – 17 November
at normal
47.5°
—
October records over 66 years
84.6°1 October 2019All-time high
23.2°31 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Angola (11 mi).
Tue, 2067° / 38°0
67 °
Clear Lake, Tuesday, 20 October
Clear. High 67°, low 38°.
Pressure30.39 inHg
Wind3.6 mph SE
Humidity46%
Visibility6.2 mi
Dew point42°
Wed, 2166° / 38°0
66 °
Clear Lake, Wednesday, 21 October
Clear. High 66°, low 38°.
Pressure30.30 inHg
Wind1.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point49°
Thu, 2259° / 46°0
59 °
Clear Lake, Thursday, 22 October
Partly cloudy. High 59°, low 46°.
Pressure30.30 inHg
Wind7.1 mph N
Humidity74%
Visibility6.2 mi
Dew point50°
Fri, 2358° / 40°0
58 °
Clear Lake, Friday, 23 October
Clear. High 58°, low 40°.
Pressure30.42 inHg
Wind5.8 mph E
Humidity62%
Visibility6.2 mi
Dew point40°
Sat, 2459° / 39°0
59 °
Clear Lake, Saturday, 24 October
Clear. High 59°, low 39°.
Pressure30.47 inHg
Wind7.6 mph SE
Humidity46%
Visibility—
Dew point35°
Sun, 2564° / 42°0
64 °
Clear Lake, Sunday, 25 October
Overcast. High 64°, low 42°.
Pressure30.42 inHg
Wind7.9 mph SW
Humidity49%
Visibility—
Dew point42°
Mon, 2658° / 49°0.02
58 °
Clear Lake, Monday, 26 October
Light rain. High 58°, low 49°.
Pressure30.27 inHg
Wind6.7 mph NW
Humidity39%
Visibility—
Dew point32°
Tue, 2749° / 33°0.42
49 °
Clear Lake, Tuesday, 27 October
Snow. High 49°, low 33°.
Pressure30.18 inHg
Wind13.6 mph N
Humidity94%
Visibility—
Dew point37°
Wed, 2841° / 27°0
41 °
Clear Lake, Wednesday, 28 October
Mostly clear. High 41°, low 27°.
Pressure30.33 inHg
Wind14.8 mph NW
Humidity39%
Visibility—
Dew point16°
Thu, 2947° / 29°0
47 °
Clear Lake, Thursday, 29 October
Clear. High 47°, low 29°.
Pressure30.15 inHg
Wind17.9 mph W
Humidity36%
Visibility—
Dew point19°
Fri, 3051° / 31°0
51 °
Clear Lake, Friday, 30 October
Clear. High 51°, low 31°.
Pressure30.12 inHg
Wind12.8 mph W
Humidity38%
Visibility—
Dew point23°
Sat, 3156° / 39°0
56 °
Clear Lake, Saturday, 31 October
Overcast. High 56°, low 39°.
Pressure30.24 inHg
Wind8.8 mph S
Humidity33%
Visibility—
Dew point24°
Sun, 0155° / 48°0
55 °
Clear Lake, Sunday, 1 November
Overcast. High 55°, low 48°.
Pressure30.21 inHg
Wind11.1 mph S
Humidity42%
Visibility—
Dew point32°
Mon, 0252° / 48°0.77
52 °
Clear Lake, Monday, 2 November
Rain. High 52°, low 48°.
Pressure29.94 inHg
Wind10.8 mph SE
Humidity98%
Visibility—
Dew point49°
Tue, 0353° / 46°0.08
53 °
Clear Lake, Tuesday, 3 November
Light rain. High 53°, low 46°.
Pressure29.80 inHg
Wind19.2 mph NW
Humidity72%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0452° / 40°0.07
52 °
Clear Lake, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (2015)
Record low17° (1991)
Thu, 0552° / 39°0.07
52 °
Clear Lake, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation28%
Record high71° (1978)
Record low17° (1991)
Fri, 0651° / 37°0.07
51 °
Clear Lake, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high73° (1975)
Record low23° (1967)
Sat, 0750° / 37°0.1
50 °
Clear Lake, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high66° (2020)
Record low22° (1993)
Sun, 0850° / 38°0.03
50 °
Clear Lake, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.03 in
Chance of precipitation20%
Record high70° (2020)
Record low19° (1991)
Mon, 0951° / 37°0.13
51 °
Clear Lake, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation35%
Record high73° (2020)
Record low19° (1991)
Tue, 1050° / 37°0.13
50 °
Clear Lake, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation43%
Record high72° (2020)
Record low19° (2018)
Wed, 1148° / 34°0.11
48 °
Clear Lake, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high68° (1964)
Record low22° (2017)
Thu, 1246° / 33°0.08
46 °
Clear Lake, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1964)
Record low13° (2019)
Fri, 1346° / 33°0.06
46 °
Clear Lake, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (2010)
Record low0° (2019)
Sat, 1447° / 33°0.11
47 °
Clear Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation35%
Record high66° (1971)
Record low10° (1986)
Sun, 1546° / 34°0.13
46 °
Clear Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation42%
Record high65° (2025)
Record low19° (1996)
Mon, 1645° / 33°0.08
45 °
Clear Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation35%
Record high62° (2023)
Record low14° (1997)
Tue, 1746° / 33°0.09
46 °
Clear Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation35%
Record high66° (1971)
Record low14° (2014)
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, IN 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, IN 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.