Monthly outlook for Storm Lake, IA: average high 43.2°, average low 32.9°. That is 0.4° above the climate normal for November. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 18 November (60.5°), the coolest 27 November (16.1°).
43.2°/32.9°
Average high / low
+0.4°
Above normal
4 / 3
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
49.6°
44.3°
+2.9°
22 November – 1 December
32.6°
38.2°
-3.1°
2 December – 11 December
at normal
32.8°
—
November records over 66 years
75.7°8 November 1999All-time high
-15.5°7 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Lakeside (2 mi).
Fri, 1339° / 22°0
39 °
Storm Lake, Friday, 13 November
Clear. High 39°, low 22°.
Pressure30.27 inHg
Wind3.7 mph NE
Humidity73%
Visibility6.2 mi
Dew point23°
Sat, 1442° / 27°0
42 °
Storm Lake, Saturday, 14 November
Clear. High 42°, low 27°.
Pressure30.33 inHg
Wind7.9 mph S
Humidity67%
Visibility6.2 mi
Dew point23°
Sun, 1546° / 28°0
46 °
Storm Lake, Sunday, 15 November
Partly cloudy. High 46°, low 28°.
Pressure30.45 inHg
Wind8.1 mph S
Humidity61%
Visibility6.2 mi
Dew point28°
Mon, 1650° / 32°0
50 °
Storm Lake, Monday, 16 November
Clear. High 50°, low 32°.
Pressure30.39 inHg
Wind13.6 mph S
Humidity58%
Visibility—
Dew point31°
Tue, 1753° / 38°0
53 °
Storm Lake, Tuesday, 17 November
Overcast. High 53°, low 38°.
Pressure30.27 inHg
Wind17.4 mph S
Humidity63%
Visibility—
Dew point37°
Wed, 1860° / 45°0
60 °
Storm Lake, Wednesday, 18 November
Overcast. High 60°, low 45°.
Pressure29.91 inHg
Wind22.5 mph S
Humidity62%
Visibility—
Dew point45°
Thu, 1960° / 51°0.01
60 °
Storm Lake, Thursday, 19 November
Light rain. High 60°, low 51°.
Pressure29.94 inHg
Wind21 mph S
Humidity48%
Visibility—
Dew point38°
Fri, 2053° / 46°0
53 °
Storm Lake, Friday, 20 November
Overcast. High 53°, low 46°.
Pressure30.21 inHg
Wind10.9 mph NE
Humidity50%
Visibility—
Dew point34°
Sat, 2153° / 44°0.35
53 °
Storm Lake, Saturday, 21 November
Rain. High 53°, low 44°.
Pressure29.97 inHg
Wind15.3 mph E
Humidity97%
Visibility—
Dew point45°
Sun, 2246° / 42°0.01
46 °
Storm Lake, Sunday, 22 November
Light rain. High 46°, low 42°.
Pressure29.77 inHg
Wind8.6 mph NW
Humidity74%
Visibility—
Dew point37°
Mon, 2343° / 35°0.01
43 °
Storm Lake, Monday, 23 November
Light rain. High 43°, low 35°.
Pressure29.77 inHg
Wind16.8 mph N
Humidity56%
Visibility—
Dew point27°
Tue, 2433° / 28°0.05
33 °
Storm Lake, Tuesday, 24 November
Light snow. High 33°, low 28°.
Pressure29.77 inHg
Wind22.8 mph NW
Humidity72%
Visibility—
Dew point24°
Wed, 2531° / 25°0
31 °
Storm Lake, Wednesday, 25 November
Overcast. High 31°, low 25°.
Pressure30.36 inHg
Wind18 mph NW
Humidity50%
Visibility—
Dew point13°
Thu, 2625° / 18°0.49
25 °
Storm Lake, Thursday, 26 November
Snow. High 25°, low 18°.
Pressure30.36 inHg
Wind16.6 mph NE
Humidity90%
Visibility—
Dew point19°
Fri, 2718° / 16°0.83
18 °
Storm Lake, Friday, 27 November
Snow. High 18°, low 16°.
Pressure29.85 inHg
Wind24.6 mph N
Humidity94%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2836° / 21°0.06
36 °
Storm Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.06 in
Chance of precipitation20%
Record high62° (1998)
Record low-1° (1993)
Sun, 2937° / 24°0.07
37 °
Storm Lake, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.07 in
Chance of precipitation28%
Record high65° (1998)
Record low-2° (1985)
Mon, 3036° / 22°0.05
36 °
Storm Lake, Monday, 30 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.05 in
Chance of precipitation20%
Record high56° (1962)
Record low-1° (1964)
Tue, 0136° / 22°0.06
36 °
Storm Lake, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (1998)
Record low1° (1985)
Wed, 0236° / 21°0.03
36 °
Storm Lake, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.03 in
Chance of precipitation18%
Record high61° (1998)
Record low-13° (1985)
Thu, 0334° / 19°0.04
34 °
Storm Lake, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.04 in
Chance of precipitation17%
Record high59° (1998)
Record low-16° (1985)
Fri, 0435° / 20°0.02
35 °
Storm Lake, Friday, 4 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.02 in
Chance of precipitation20%
Record high60° (2017)
Record low-9° (1991)
Sat, 0535° / 20°0.03
35 °
Storm Lake, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.03 in
Chance of precipitation18%
Record high60° (2001)
Record low-3° (2005)
Sun, 0631° / 18°0.04
31 °
Storm Lake, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.04 in
Chance of precipitation17%
Record high51° (1963)
Record low-11° (1972)
Mon, 0731° / 18°0.03
31 °
Storm Lake, Monday, 7 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.03 in
Chance of precipitation17%
Record high53° (2023)
Record low-9° (1976)
Tue, 0831° / 18°0.05
31 °
Storm Lake, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.05 in
Chance of precipitation25%
Record high51° (2023)
Record low-14° (1976)
Wed, 0932° / 17°0.04
32 °
Storm Lake, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.04 in
Chance of precipitation18%
Record high54° (2015)
Record low-11° (1978)
Thu, 1031° / 16°0.03
31 °
Storm Lake, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high31°
Average low16°
Average precipitation0.03 in
Chance of precipitation17%
Record high56° (1979)
Record low-11° (1978)
Fri, 1131° / 17°0.04
31 °
Storm Lake, Friday, 11 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.04 in
Chance of precipitation18%
Record high58° (1965)
Record low-14° (1994)
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 Storm Lake, IA 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 Storm Lake, IA 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.