Monthly outlook for Twin Lakes, IA: average high 55.2°, average low 44.6°. That is 2.8° above the climate normal for October. Precipitation is expected on 7 days (about 1.8 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 31 October (68.1°), the coolest 13 November (33.5°).
55.2°/44.6°
Average high / low
+2.8°
Above normal
7 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
58.9°
52.2°
+3.7°
8 November – 17 November
49°
46.5°
+1.4°
18 November – 27 November
at normal
41.3°
—
October records over 66 years
89.8°3 October 2025All-time high
15.3°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Fonda (13 mi).
Fri, 3054° / 48°0.16
54 °
Twin Lakes, Friday, 30 October
Rain. High 54°, low 48°.
Pressure30.24 inHg
Wind10.8 mph E
Humidity73%
Visibility6.2 mi
Dew point44°
Sat, 3168° / 51°0.06
68 °
Twin Lakes, Saturday, 31 October
Rain. High 68°, low 51°.
Pressure30.21 inHg
Wind8.9 mph SW
Humidity61%
Visibility6.2 mi
Dew point51°
Sun, 0163° / 53°0
63 °
Twin Lakes, Sunday, 1 November
Overcast. High 63°, low 53°.
Pressure30.21 inHg
Wind9.4 mph SE
Humidity79%
Visibility6.2 mi
Dew point53°
Mon, 0265° / 58°0.94
65 °
Twin Lakes, Monday, 2 November
Rain. High 65°, low 58°.
Pressure29.71 inHg
Wind18 mph S
Humidity94%
Visibility—
Dew point60°
Tue, 0358° / 50°0.35
58 °
Twin Lakes, Tuesday, 3 November
Rain. High 58°, low 50°.
Pressure30.06 inHg
Wind15.8 mph N
Humidity63%
Visibility—
Dew point44°
Wed, 0464° / 54°0.06
64 °
Twin Lakes, Wednesday, 4 November
Light rain. High 64°, low 54°.
Pressure29.68 inHg
Wind13.5 mph N
Humidity80%
Visibility—
Dew point56°
Thu, 0552° / 51°0.09
52 °
Twin Lakes, Thursday, 5 November
Light rain. High 52°, low 51°.
Pressure29.74 inHg
Wind17 mph N
Humidity84%
Visibility—
Dew point47°
Fri, 0650° / 40°0
50 °
Twin Lakes, Friday, 6 November
Mostly clear. High 50°, low 40°.
Pressure30.12 inHg
Wind13.2 mph N
Humidity49%
Visibility—
Dew point29°
Sat, 0749° / 36°0
49 °
Twin Lakes, Saturday, 7 November
Overcast. High 49°, low 36°.
Pressure30.30 inHg
Wind6.7 mph SE
Humidity57%
Visibility—
Dew point31°
Sun, 0853° / 39°0
53 °
Twin Lakes, Sunday, 8 November
Overcast. High 53°, low 39°.
Pressure30.12 inHg
Wind12.5 mph S
Humidity58%
Visibility—
Dew point36°
Mon, 0952° / 43°0.16
52 °
Twin Lakes, Monday, 9 November
Light rain. High 52°, low 43°.
Pressure29.88 inHg
Wind23.2 mph NW
Humidity71%
Visibility—
Dew point42°
Tue, 1052° / 39°0
52 °
Twin Lakes, Tuesday, 10 November
Clear. High 52°, low 39°.
Pressure29.88 inHg
Wind17.1 mph NW
Humidity40%
Visibility—
Dew point25°
Wed, 1146° / 37°0
46 °
Twin Lakes, Wednesday, 11 November
Overcast. High 46°, low 37°.
Pressure29.83 inHg
Wind12.3 mph NW
Humidity52%
Visibility—
Dew point27°
Thu, 1245° / 34°0
45 °
Twin Lakes, Thursday, 12 November
Overcast. High 45°, low 34°.
Pressure30.00 inHg
Wind11.5 mph NW
Humidity58%
Visibility—
Dew point28°
Fri, 1345° / 34°0
45 °
Twin Lakes, Friday, 13 November
Clear. High 45°, low 34°.
Pressure29.97 inHg
Wind5.8 mph W
Humidity53%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1446° / 31°0.03
46 °
Twin Lakes, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high73° (2025)
Record low11° (2014)
Sun, 1547° / 30°0.06
47 °
Twin Lakes, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.06 in
Chance of precipitation18%
Record high69° (2001)
Record low11° (1976)
Mon, 1647° / 30°0.05
47 °
Twin Lakes, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.05 in
Chance of precipitation20%
Record high70° (2001)
Record low1° (1976)
Tue, 1746° / 31°0.08
46 °
Twin Lakes, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (2001)
Record low9° (2014)
Wed, 1845° / 30°0.06
45 °
Twin Lakes, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.06 in
Chance of precipitation32%
Record high71° (1999)
Record low3° (1961)
Thu, 1944° / 30°0.07
44 °
Twin Lakes, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high65° (2020)
Record low4° (1997)
Fri, 2042° / 28°0.1
42 °
Twin Lakes, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.1 in
Chance of precipitation20%
Record high65° (2003)
Record low8° (2000)
Sat, 2142° / 26°0.03
42 °
Twin Lakes, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation12%
Record high70° (1990)
Record low-4° (2000)
Sun, 2242° / 27°0.03
42 °
Twin Lakes, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.03 in
Chance of precipitation20%
Record high64° (1966)
Record low6° (2000)
Mon, 2341° / 26°0.06
41 °
Twin Lakes, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high57° (2006)
Record low2° (1985)
Tue, 2441° / 26°0.05
41 °
Twin Lakes, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.05 in
Chance of precipitation17%
Record high63° (2011)
Record low-4° (1985)
Wed, 2540° / 26°0.03
40 °
Twin Lakes, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.03 in
Chance of precipitation20%
Record high62° (1960)
Record low-3° (1991)
Thu, 2639° / 25°0.07
39 °
Twin Lakes, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.07 in
Chance of precipitation30%
Record high59° (1998)
Record low-9° (1977)
Fri, 2737° / 23°0.08
37 °
Twin Lakes, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.08 in
Chance of precipitation32%
Record high64° (1998)
Record low-2° (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 Twin Lakes, 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 Twin Lakes, 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.