Monthly outlook for Lamartine, WI: average high 58.1°, average low 41.9°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (71.9°), the coolest 3 November (30.2°).
58.1°/41.9°
Average high / low
+3.3°
Above normal
4 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
61.6°
53.8°
+4.3°
31 October – 9 November
52.4°
48.9°
+2°
10 November – 19 November
at normal
43.3°
—
October records over 66 years
84.7°3 October 2025All-time high
21.4°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Ripon (15 mi).
Thu, 2272° / 44°0
72 °
Lamartine, Thursday, 22 October
Clear. High 72°, low 44°.
Pressure30.27 inHg
Wind2.4 mph E
Humidity68%
Visibility6.2 mi
Dew point55°
Fri, 2371° / 49°0
71 °
Lamartine, Friday, 23 October
Overcast. High 71°, low 49°.
Pressure30.30 inHg
Wind6.4 mph S
Humidity68%
Visibility6.2 mi
Dew point53°
Sat, 2467° / 51°0
67 °
Lamartine, Saturday, 24 October
Overcast. High 67°, low 51°.
Pressure30.33 inHg
Wind12.3 mph S
Humidity59%
Visibility6.2 mi
Dew point50°
Sun, 2568° / 55°0
68 °
Lamartine, Sunday, 25 October
Mostly clear. High 68°, low 55°.
Pressure30.36 inHg
Wind4.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point52°
Mon, 2658° / 50°0
58 °
Lamartine, Monday, 26 October
Overcast. High 58°, low 50°.
Pressure30.39 inHg
Wind10.7 mph NE
Humidity62%
Visibility—
Dew point44°
Tue, 2756° / 41°0.32
56 °
Lamartine, Tuesday, 27 October
Light rain. High 56°, low 41°.
Pressure30.21 inHg
Wind10 mph NE
Humidity78%
Visibility—
Dew point49°
Wed, 2847° / 37°0.11
47 °
Lamartine, Wednesday, 28 October
Light rain. High 47°, low 37°.
Pressure30.30 inHg
Wind11.9 mph NE
Humidity52%
Visibility—
Dew point27°
Thu, 2952° / 33°0
52 °
Lamartine, Thursday, 29 October
Mostly clear. High 52°, low 33°.
Pressure30.30 inHg
Wind9.3 mph SW
Humidity41%
Visibility—
Dew point26°
Fri, 3055° / 37°0
55 °
Lamartine, Friday, 30 October
Partly cloudy. High 55°, low 37°.
Pressure30.06 inHg
Wind20 mph SW
Humidity45%
Visibility—
Dew point32°
Sat, 3157° / 49°0.16
57 °
Lamartine, Saturday, 31 October
Light rain. High 57°, low 49°.
Pressure29.94 inHg
Wind21.9 mph SW
Humidity56%
Visibility—
Dew point41°
Sun, 0153° / 52°0.7
53 °
Lamartine, Sunday, 1 November
Rain. High 53°, low 52°.
Pressure29.83 inHg
Wind22.3 mph SW
Humidity95%
Visibility—
Dew point51°
Mon, 0249° / 35°0
49 °
Lamartine, Monday, 2 November
Clear. High 49°, low 35°.
Pressure30.06 inHg
Wind19.7 mph NW
Humidity50%
Visibility—
Dew point28°
Tue, 0346° / 30°0
46 °
Lamartine, Tuesday, 3 November
Clear. High 46°, low 30°.
Pressure30.18 inHg
Wind17.8 mph NW
Humidity35%
Visibility—
Dew point17°
Wed, 0454° / 32°0
54 °
Lamartine, Wednesday, 4 November
Overcast. High 54°, low 32°.
Pressure29.68 inHg
Wind24.7 mph SW
Humidity61%
Visibility—
Dew point35°
Thu, 0555° / 33°0.04
55 °
Lamartine, Thursday, 5 November
Light rain. High 55°, low 33°.
Pressure29.59 inHg
Wind24.3 mph NW
Humidity58%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0648° / 35°0.09
48 °
Lamartine, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2020)
Record low14° (1991)
Sat, 0747° / 34°0.03
47 °
Lamartine, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low7° (1991)
Sun, 0847° / 34°0.04
47 °
Lamartine, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (2020)
Record low5° (2019)
Mon, 0947° / 34°0.1
47 °
Lamartine, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (2020)
Record low17° (2017)
Tue, 1045° / 33°0.13
45 °
Lamartine, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (2022)
Record low11° (2017)
Wed, 1144° / 31°0.06
44 °
Lamartine, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (1964)
Record low14° (1986)
Thu, 1242° / 30°0.06
42 °
Lamartine, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high60° (1964)
Record low6° (2019)
Fri, 1343° / 30°0.04
43 °
Lamartine, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (1999)
Record low6° (1986)
Sat, 1443° / 31°0.04
43 °
Lamartine, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (1971)
Record low13° (2018)
Sun, 1544° / 32°0.05
44 °
Lamartine, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high65° (2001)
Record low18° (1982)
Mon, 1643° / 31°0.05
43 °
Lamartine, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.05 in
Chance of precipitation18%
Record high60° (2023)
Record low18° (1989)
Tue, 1744° / 31°0.07
44 °
Lamartine, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (2016)
Record low11° (2005)
Wed, 1843° / 31°0.07
43 °
Lamartine, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (2016)
Record low10° (2014)
Thu, 1943° / 31°0.06
43 °
Lamartine, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (1975)
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 Lamartine, WI 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 Lamartine, WI 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.