Monthly outlook for Storm Lake, IA: average high 54°, average low 39.8°. That is 4.9° above the climate normal for November. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 9 November (61.3°), the coolest 13 November (27.4°).
54°/39.8°
Average high / low
+4.9°
Above normal
1 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
54.6°
46.5°
+4.5°
17 November – 26 November
53.1°
41.8°
+6.3°
27 November – 6 December
at normal
35.1°
—
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).
Sun, 0857° / 40°0
57 °
Storm Lake, Sunday, 8 November
Clear. High 57°, low 40°.
Pressure30.18 inHg
Wind9.3 mph NW
Humidity44%
Visibility6.2 mi
Dew point34°
Mon, 0961° / 41°0
61 °
Storm Lake, Monday, 9 November
Overcast. High 61°, low 41°.
Pressure30.03 inHg
Wind12 mph SW
Humidity58%
Visibility6.2 mi
Dew point44°
Tue, 1059° / 38°0
59 °
Storm Lake, Tuesday, 10 November
Partly cloudy. High 59°, low 38°.
Pressure30.12 inHg
Wind1.9 mph SE
Humidity45%
Visibility6.2 mi
Dew point36°
Wed, 1156° / 42°0.01
56 °
Storm Lake, Wednesday, 11 November
Light rain. High 56°, low 42°.
Pressure29.97 inHg
Wind11.9 mph NW
Humidity63%
Visibility6.2 mi
Dew point42°
Thu, 1245° / 33°0
45 °
Storm Lake, Thursday, 12 November
Partly cloudy. High 45°, low 33°.
Pressure30.21 inHg
Wind11.7 mph N
Humidity62%
Visibility—
Dew point30°
Fri, 1345° / 27°0
45 °
Storm Lake, Friday, 13 November
Clear. High 45°, low 27°.
Pressure30.15 inHg
Wind7.2 mph S
Humidity54%
Visibility—
Dew point24°
Sat, 1457° / 35°0
57 °
Storm Lake, Saturday, 14 November
Clear. High 57°, low 35°.
Pressure29.88 inHg
Wind10.9 mph SW
Humidity53%
Visibility—
Dew point33°
Sun, 1558° / 43°0
58 °
Storm Lake, Sunday, 15 November
Overcast. High 58°, low 43°.
Pressure30.00 inHg
Wind7.1 mph SE
Humidity46%
Visibility—
Dew point34°
Mon, 1656° / 43°0.02
56 °
Storm Lake, Monday, 16 November
Light rain. High 56°, low 43°.
Pressure29.94 inHg
Wind13.2 mph SE
Humidity73%
Visibility—
Dew point43°
Tue, 1761° / 48°0
61 °
Storm Lake, Tuesday, 17 November
Light rain. High 61°, low 48°.
Pressure29.83 inHg
Wind12.8 mph SW
Humidity38%
Visibility—
Dew point34°
Wed, 1851° / 42°0
51 °
Storm Lake, Wednesday, 18 November
Mostly clear. High 51°, low 42°.
Pressure30.00 inHg
Wind14.8 mph W
Humidity54%
Visibility—
Dew point34°
Thu, 1948° / 44°0.03
48 °
Storm Lake, Thursday, 19 November
Light rain. High 48°, low 44°.
Pressure30.03 inHg
Wind11.4 mph NW
Humidity81%
Visibility—
Dew point42°
Fri, 2054° / 42°0
54 °
Storm Lake, Friday, 20 November
Clear. High 54°, low 42°.
Pressure30.12 inHg
Wind8 mph SE
Humidity62%
Visibility—
Dew point38°
Sat, 2147° / 44°0.33
47 °
Storm Lake, Saturday, 21 November
Rain. High 47°, low 44°.
Pressure29.97 inHg
Wind13.6 mph SE
Humidity91%
Visibility—
Dew point43°
Sun, 2257° / 43°0
57 °
Storm Lake, Sunday, 22 November
Mostly clear. High 57°, low 43°.
Pressure29.80 inHg
Wind9.8 mph S
Humidity67%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2340° / 26°0.05
40 °
Storm Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.05 in
Chance of precipitation23%
Record high57° (2006)
Record low2° (1985)
Tue, 2441° / 26°0.06
41 °
Storm Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation17%
Record high62° (2011)
Record low-4° (1985)
Wed, 2540° / 25°0.02
40 °
Storm Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (1960)
Record low2° (1977)
Thu, 2638° / 25°0.06
38 °
Storm Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high58° (1998)
Record low-7° (1993)
Fri, 2736° / 23°0.08
36 °
Storm Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.08 in
Chance of precipitation28%
Record high63° (1998)
Record low0° (2014)
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)
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.