Monthly outlook for Lyndale, IA: average high 55.1°, average low 37°. That is 0.8° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 21 October (70.3°), the coolest 28 October (22.6°).
55.1°/37°
Average high / low
+0.8°
Above normal
2 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
58.6°
55.1°
+1.9°
30 October – 8 November
49.3°
50.2°
-0.5°
9 November – 18 November
at normal
44.5°
—
October records over 66 years
86.2°1 October 1976All-time high
21.6°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Waterville (6 mi).
Wed, 2170° / 43°0
70 °
Lyndale, Wednesday, 21 October
Clear. High 70°, low 43°.
Pressure30.24 inHg
Wind3.9 mph SW
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 2270° / 48°0
70 °
Lyndale, Thursday, 22 October
Clear. High 70°, low 48°.
Pressure30.30 inHg
Wind4.7 mph SE
Humidity64%
Visibility6.2 mi
Dew point54°
Fri, 2368° / 50°0
68 °
Lyndale, Friday, 23 October
Overcast. High 68°, low 50°.
Pressure30.27 inHg
Wind9.2 mph SE
Humidity66%
Visibility6.2 mi
Dew point53°
Sat, 2469° / 56°0
69 °
Lyndale, Saturday, 24 October
Overcast. High 69°, low 56°.
Pressure30.24 inHg
Wind13.1 mph S
Humidity57%
Visibility—
Dew point50°
Sun, 2564° / 49°0.06
64 °
Lyndale, Sunday, 25 October
Light rain. High 64°, low 49°.
Pressure30.36 inHg
Wind9.9 mph S
Humidity65%
Visibility—
Dew point51°
Mon, 2645° / 37°0.97
45 °
Lyndale, Monday, 26 October
Rain. High 45°, low 37°.
Pressure30.24 inHg
Wind13.4 mph N
Humidity95%
Visibility—
Dew point38°
Tue, 2741° / 26°0
41 °
Lyndale, Tuesday, 27 October
Mostly clear. High 41°, low 26°.
Pressure30.45 inHg
Wind18.2 mph NW
Humidity50%
Visibility—
Dew point22°
Wed, 2840° / 23°0
40 °
Lyndale, Wednesday, 28 October
Clear. High 40°, low 23°.
Pressure30.47 inHg
Wind13 mph W
Humidity31%
Visibility—
Dew point8°
Thu, 2950° / 29°0
50 °
Lyndale, Thursday, 29 October
Clear. High 50°, low 29°.
Pressure30.03 inHg
Wind14.5 mph W
Humidity50%
Visibility—
Dew point29°
Fri, 3046° / 29°0
46 °
Lyndale, Friday, 30 October
Mostly clear. High 46°, low 29°.
Pressure30.06 inHg
Wind6.1 mph N
Humidity52%
Visibility—
Dew point26°
Sat, 3149° / 30°0
49 °
Lyndale, Saturday, 31 October
Clear. High 49°, low 30°.
Pressure30.15 inHg
Wind7.7 mph NW
Humidity51%
Visibility—
Dew point28°
Sun, 0146° / 28°0
46 °
Lyndale, Sunday, 1 November
Mostly clear. High 46°, low 28°.
Pressure30.33 inHg
Wind4.5 mph NE
Humidity40%
Visibility—
Dew point20°
Mon, 0248° / 29°0
48 °
Lyndale, Monday, 2 November
Mostly clear. High 48°, low 29°.
Pressure30.30 inHg
Wind2.9 mph S
Humidity39%
Visibility—
Dew point21°
Tue, 0350° / 33°0
50 °
Lyndale, Tuesday, 3 November
Overcast. High 50°, low 33°.
Pressure30.18 inHg
Wind9.1 mph SW
Humidity70%
Visibility—
Dew point34°
Wed, 0456° / 39°0
56 °
Lyndale, Wednesday, 4 November
Overcast. High 56°, low 39°.
Pressure30.00 inHg
Wind6.7 mph SW
Humidity53%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0549° / 36°0.07
49 °
Lyndale, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (2020)
Record low16° (1991)
Fri, 0649° / 36°0.06
49 °
Lyndale, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2020)
Record low10° (1991)
Sat, 0748° / 35°0.02
48 °
Lyndale, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.02 in
Chance of precipitation12%
Record high68° (2001)
Record low-7° (1991)
Sun, 0848° / 35°0.04
48 °
Lyndale, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (1999)
Record low0° (1991)
Mon, 0947° / 35°0.1
47 °
Lyndale, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation37%
Record high70° (1999)
Record low16° (1991)
Tue, 1046° / 34°0.1
46 °
Lyndale, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (2012)
Record low12° (2018)
Wed, 1144° / 32°0.07
44 °
Lyndale, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1964)
Record low12° (2019)
Thu, 1243° / 31°0.05
43 °
Lyndale, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.05 in
Chance of precipitation30%
Record high63° (1964)
Record low5° (2019)
Fri, 1344° / 31°0.06
44 °
Lyndale, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (1999)
Record low5° (1986)
Sat, 1444° / 32°0.02
44 °
Lyndale, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.02 in
Chance of precipitation22%
Record high65° (2025)
Record low15° (1986)
Sun, 1544° / 32°0.06
44 °
Lyndale, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (2001)
Record low18° (2014)
Mon, 1645° / 32°0.06
45 °
Lyndale, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (2023)
Record low16° (1989)
Tue, 1744° / 32°0.09
44 °
Lyndale, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.09 in
Chance of precipitation23%
Record high68° (2016)
Record low10° (2014)
Wed, 1844° / 31°0.07
44 °
Lyndale, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high66° (1999)
Record low8° (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 Lyndale, 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 Lyndale, 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.