Monthly outlook for Cashton, WI: average high 59°, average low 42.8°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (73.1°), the coolest 30 October (28.7°).
59°/42.8°
Average high / low
+3.8°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
61.7°
53.7°
+4.4°
31 October – 9 November
54.5°
48.5°
+3.3°
10 November – 19 November
at normal
43°
—
October records over 66 years
87.3°3 October 2025All-time high
21.6°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Norwalk (10 mi).
Thu, 2273° / 42°0
73 °
Cashton, Thursday, 22 October
Clear. High 73°, low 42°.
Pressure30.24 inHg
Wind5.9 mph SE
Humidity65%
Visibility6.2 mi
Dew point56°
Fri, 2372° / 49°0
72 °
Cashton, Friday, 23 October
Clear. High 72°, low 49°.
Pressure30.27 inHg
Wind9.4 mph S
Humidity57%
Visibility6.2 mi
Dew point53°
Sat, 2469° / 57°0
69 °
Cashton, Saturday, 24 October
Overcast. High 69°, low 57°.
Pressure30.24 inHg
Wind13 mph S
Humidity58%
Visibility6.2 mi
Dew point50°
Sun, 2570° / 56°0.02
70 °
Cashton, Sunday, 25 October
Light rain. High 70°, low 56°.
Pressure30.33 inHg
Wind2.1 mph SW
Humidity72%
Visibility6.2 mi
Dew point56°
Mon, 2669° / 54°0
69 °
Cashton, Monday, 26 October
Overcast. High 69°, low 54°.
Pressure30.18 inHg
Wind8.9 mph S
Humidity56%
Visibility—
Dew point50°
Tue, 2760° / 40°0.45
60 °
Cashton, Tuesday, 27 October
Light rain. High 60°, low 40°.
Pressure30.27 inHg
Wind11.3 mph N
Humidity96%
Visibility—
Dew point41°
Wed, 2843° / 35°0.35
43 °
Cashton, Wednesday, 28 October
Light rain. High 43°, low 35°.
Pressure30.09 inHg
Wind12.8 mph NW
Humidity97%
Visibility—
Dew point41°
Thu, 2944° / 31°0
44 °
Cashton, Thursday, 29 October
Mostly clear. High 44°, low 31°.
Pressure30.36 inHg
Wind11.6 mph NW
Humidity54%
Visibility—
Dew point26°
Fri, 3048° / 29°0
48 °
Cashton, Friday, 30 October
Overcast. High 48°, low 29°.
Pressure30.12 inHg
Wind10.6 mph S
Humidity48%
Visibility—
Dew point26°
Sat, 3159° / 45°0
59 °
Cashton, Saturday, 31 October
Overcast. High 59°, low 45°.
Pressure29.91 inHg
Wind13.5 mph SW
Humidity82%
Visibility—
Dew point48°
Sun, 0162° / 48°0.02
62 °
Cashton, Sunday, 1 November
Light rain. High 62°, low 48°.
Pressure30.15 inHg
Wind7.1 mph SE
Humidity77%
Visibility—
Dew point53°
Mon, 0253° / 51°0.63
53 °
Cashton, Monday, 2 November
Rain. High 53°, low 51°.
Pressure30.00 inHg
Wind14.6 mph NE
Humidity85%
Visibility—
Dew point48°
Tue, 0352° / 39°0.24
52 °
Cashton, Tuesday, 3 November
Light rain. High 52°, low 39°.
Pressure30.12 inHg
Wind16.2 mph NE
Humidity68%
Visibility—
Dew point38°
Wed, 0449° / 34°0
49 °
Cashton, Wednesday, 4 November
Clear. High 49°, low 34°.
Pressure30.36 inHg
Wind13.5 mph E
Humidity50%
Visibility—
Dew point28°
Thu, 0552° / 34°0
52 °
Cashton, Thursday, 5 November
Partly cloudy. High 52°, low 34°.
Pressure30.12 inHg
Wind4.3 mph E
Humidity49%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0648° / 35°0.06
48 °
Cashton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (2020)
Record low6° (1991)
Sat, 0747° / 34°0.02
47 °
Cashton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2020)
Record low-9° (1991)
Sun, 0847° / 34°0.03
47 °
Cashton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation25%
Record high69° (1999)
Record low-4° (1991)
Mon, 0947° / 34°0.09
47 °
Cashton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (1999)
Record low16° (2017)
Tue, 1045° / 33°0.12
45 °
Cashton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation33%
Record high67° (2022)
Record low11° (2017)
Wed, 1143° / 31°0.07
43 °
Cashton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1964)
Record low11° (2019)
Thu, 1242° / 30°0.06
42 °
Cashton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (1964)
Record low4° (2019)
Fri, 1342° / 30°0.06
42 °
Cashton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (1999)
Record low4° (1986)
Sat, 1443° / 31°0.03
43 °
Cashton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high63° (2025)
Record low15° (2018)
Sun, 1544° / 32°0.06
44 °
Cashton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (2001)
Record low16° (2014)
Mon, 1644° / 31°0.07
44 °
Cashton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high61° (2023)
Record low16° (2014)
Tue, 1743° / 32°0.09
43 °
Cashton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2016)
Record low8° (2005)
Wed, 1843° / 31°0.07
43 °
Cashton, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation32%
Record high63° (1999)
Record low7° (2014)
Thu, 1942° / 30°0.07
42 °
Cashton, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (1975)
Record low12° (2022)
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 Cashton, 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 Cashton, 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.