Monthly outlook for Amherst Junction, WI: average high 58.2°, average low 46.1°. That is 4.3° above the climate normal for October. Precipitation is expected on 8 days (about 4.6 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 21 October (68.3°), the coolest 29 October (35.6°).
58.2°/46.1°
Average high / low
+4.3°
Above normal
8 / 4
Wet days / normal
4.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
60.7°
52°
+4.8°
31 October – 9 November
54.2°
46.9°
+4.1°
10 November – 19 November
at normal
41.2°
—
October records over 66 years
84°1 October 2023All-time high
20.5°30 October 1988All-time low
Thu, 2268° / 41°0
68 °
Amherst Junction, Thursday, 22 October
Clear. High 68°, low 41°.
Pressure30.30 inHg
Wind5.1 mph E
Humidity72%
Visibility6.2 mi
Dew point51°
Fri, 2366° / 45°0
66 °
Amherst Junction, Friday, 23 October
Partly cloudy. High 66°, low 45°.
Pressure30.33 inHg
Wind5.8 mph SE
Humidity78%
Visibility6.2 mi
Dew point54°
Sat, 2464° / 52°0
64 °
Amherst Junction, Saturday, 24 October
Overcast. High 64°, low 52°.
Pressure30.30 inHg
Wind10.5 mph S
Humidity63%
Visibility6.2 mi
Dew point50°
Sun, 2567° / 54°0
67 °
Amherst Junction, Sunday, 25 October
Overcast. High 67°, low 54°.
Pressure30.30 inHg
Wind9 mph SW
Humidity67%
Visibility—
Dew point53°
Mon, 2660° / 51°0.13
60 °
Amherst Junction, Monday, 26 October
Light rain. High 60°, low 51°.
Pressure30.21 inHg
Wind11.1 mph E
Humidity79%
Visibility—
Dew point50°
Tue, 2748° / 42°0.02
48 °
Amherst Junction, Tuesday, 27 October
Light rain. High 48°, low 42°.
Pressure30.39 inHg
Wind9.8 mph E
Humidity78%
Visibility—
Dew point37°
Wed, 2862° / 46°0.17
62 °
Amherst Junction, Wednesday, 28 October
Rain. High 62°, low 46°.
Pressure29.94 inHg
Wind12.8 mph SW
Humidity73%
Visibility—
Dew point49°
Thu, 2950° / 36°0
50 °
Amherst Junction, Thursday, 29 October
Partly cloudy. High 50°, low 36°.
Pressure30.24 inHg
Wind12.2 mph NW
Humidity41%
Visibility—
Dew point24°
Fri, 3053° / 37°0
53 °
Amherst Junction, Friday, 30 October
Overcast. High 53°, low 37°.
Pressure30.30 inHg
Wind9.8 mph SE
Humidity39%
Visibility—
Dew point26°
Sat, 3159° / 42°1.21
59 °
Amherst Junction, Saturday, 31 October
Heavy rain. High 59°, low 42°.
Pressure29.80 inHg
Wind23.5 mph SE
Humidity96%
Visibility—
Dew point46°
Sun, 0158° / 55°0.48
58 °
Amherst Junction, Sunday, 1 November
Light rain. High 58°, low 55°.
Pressure29.80 inHg
Wind16.4 mph S
Humidity97%
Visibility—
Dew point56°
Mon, 0255° / 49°0.06
55 °
Amherst Junction, Monday, 2 November
Light rain. High 55°, low 49°.
Pressure30.03 inHg
Wind13.7 mph NE
Humidity74%
Visibility—
Dew point43°
Tue, 0349° / 48°0.95
49 °
Amherst Junction, Tuesday, 3 November
Rain. High 49°, low 48°.
Pressure29.88 inHg
Wind16.3 mph NE
Humidity95%
Visibility—
Dew point47°
Wed, 0453° / 48°0.92
53 °
Amherst Junction, Wednesday, 4 November
Rain. High 53°, low 48°.
Pressure29.59 inHg
Wind16.2 mph NE
Humidity97%
Visibility—
Dew point50°
Thu, 0552° / 50°0.69
52 °
Amherst Junction, Thursday, 5 November
Rain. High 52°, low 50°.
Pressure29.41 inHg
Wind12.7 mph E
Humidity97%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1940° / 29°0.08
40 °
Amherst Junction, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.08 in
Chance of precipitation28%
Record high61° (1975)
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.