Monthly outlook for Amherst Junction, WI: average high 52.7°, average low 37.7°. That is 1° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 21 October (67.7°), the coolest 28 October (27.1°).
52.7°/37.7°
Average high / low
+1°
Above normal
4 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
55.1°
52.2°
+1.6°
30 October – 8 November
48.6°
47.6°
+0.6°
9 November – 18 November
at normal
41.6°
—
October records over 66 years
84°1 October 2023All-time high
20.5°30 October 1988All-time low
Wed, 2168° / 39°0
68 °
Amherst Junction, Wednesday, 21 October
Clear. High 68°, low 39°.
Pressure30.21 inHg
Wind4.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point49°
Thu, 2262° / 44°0
62 °
Amherst Junction, Thursday, 22 October
Mostly clear. High 62°, low 44°.
Pressure30.36 inHg
Wind4.8 mph E
Humidity76%
Visibility6.2 mi
Dew point50°
Fri, 2362° / 48°0
62 °
Amherst Junction, Friday, 23 October
Overcast. High 62°, low 48°.
Pressure30.33 inHg
Wind7.2 mph SE
Humidity77%
Visibility6.2 mi
Dew point51°
Sat, 2467° / 51°0
67 °
Amherst Junction, Saturday, 24 October
Partly cloudy. High 67°, low 51°.
Pressure30.18 inHg
Wind11.5 mph S
Humidity63%
Visibility—
Dew point50°
Sun, 2561° / 51°0.04
61 °
Amherst Junction, Sunday, 25 October
Light rain. High 61°, low 51°.
Pressure30.42 inHg
Wind7.5 mph NE
Humidity42%
Visibility—
Dew point35°
Mon, 2647° / 34°0.99
47 °
Amherst Junction, Monday, 26 October
Snow. High 47°, low 34°.
Pressure30.24 inHg
Wind11.2 mph NE
Humidity100%
Visibility—
Dew point34°
Tue, 2737° / 27°0.01
37 °
Amherst Junction, Tuesday, 27 October
Light snow. High 37°, low 27°.
Pressure30.42 inHg
Wind13.2 mph NW
Humidity67%
Visibility—
Dew point26°
Wed, 2844° / 27°0
44 °
Amherst Junction, Wednesday, 28 October
Partly cloudy. High 44°, low 27°.
Pressure30.27 inHg
Wind14.9 mph SW
Humidity36%
Visibility—
Dew point15°
Thu, 2939° / 30°0
39 °
Amherst Junction, Thursday, 29 October
Partly cloudy. High 39°, low 30°.
Pressure30.06 inHg
Wind14.7 mph W
Humidity59%
Visibility—
Dew point25°
Fri, 3040° / 29°0
40 °
Amherst Junction, Friday, 30 October
Mostly clear. High 40°, low 29°.
Pressure30.39 inHg
Wind13.5 mph NW
Humidity43%
Visibility—
Dew point17°
Sat, 3146° / 29°0
46 °
Amherst Junction, Saturday, 31 October
Overcast. High 46°, low 29°.
Pressure30.09 inHg
Wind16.8 mph SW
Humidity42%
Visibility—
Dew point21°
Sun, 0148° / 33°0
48 °
Amherst Junction, Sunday, 1 November
Overcast. High 48°, low 33°.
Pressure30.09 inHg
Wind8.3 mph NW
Humidity49%
Visibility—
Dew point26°
Mon, 0250° / 33°0
50 °
Amherst Junction, Monday, 2 November
Mostly clear. High 50°, low 33°.
Pressure30.27 inHg
Wind8.4 mph S
Humidity40%
Visibility—
Dew point25°
Tue, 0356° / 42°0.07
56 °
Amherst Junction, Tuesday, 3 November
Light rain. High 56°, low 42°.
Pressure30.09 inHg
Wind14.5 mph S
Humidity62%
Visibility—
Dew point41°
Wed, 0452° / 48°0.16
52 °
Amherst Junction, Wednesday, 4 November
Light rain. High 52°, low 48°.
Pressure29.88 inHg
Wind12.8 mph S
Humidity97%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0547° / 35°0.1
47 °
Amherst Junction, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high66° (1975)
Record low17° (1991)
Fri, 0646° / 33°0.07
46 °
Amherst Junction, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (2020)
Record low9° (1991)
Sat, 0745° / 33°0.04
45 °
Amherst Junction, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (2020)
Record low-3° (1991)
Sun, 0845° / 33°0.04
45 °
Amherst Junction, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (2020)
Record low-1° (1991)
Mon, 0945° / 33°0.08
45 °
Amherst Junction, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation37%
Record high69° (2020)
Record low14° (2017)
Tue, 1043° / 31°0.13
43 °
Amherst Junction, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2022)
Record low9° (2017)
Wed, 1141° / 29°0.07
41 °
Amherst Junction, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1964)
Record low11° (1986)
Thu, 1240° / 28°0.06
40 °
Amherst Junction, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high58° (2005)
Record low4° (2019)
Fri, 1340° / 28°0.05
40 °
Amherst Junction, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high64° (1999)
Record low4° (1986)
Sat, 1441° / 29°0.04
41 °
Amherst Junction, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (1971)
Record low11° (2018)
Sun, 1542° / 30°0.04
42 °
Amherst Junction, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2001)
Record low9° (2014)
Mon, 1641° / 29°0.06
41 °
Amherst Junction, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (2023)
Record low15° (1989)
Tue, 1741° / 30°0.07
41 °
Amherst Junction, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation23%
Record high64° (2016)
Record low6° (2005)
Wed, 1841° / 29°0.07
41 °
Amherst Junction, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (2016)
Record low6° (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 Amherst Junction, 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 Amherst Junction, 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.