Monthly outlook for Armstrong, WI: average high 58.1°, average low 46°. That is 1.9° above the climate normal for October. Precipitation is expected on 5 days (about 2.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 13 October (69.8°), the coolest 27 October (31.4°).
58.1°/46°
Average high / low
+1.9°
Above normal
5 / 5
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
60.8°
55.8°
+2.8°
23 October – 1 November
53.6°
52.2°
+0.8°
2 November – 11 November
at normal
47.4°
—
October records over 66 years
87.1°3 October 2025All-time high
23.9°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Elkhart Lake (12 mi).
Wed, 1464° / 51°0.02
64 °
Armstrong, Wednesday, 14 October
Light rain. High 64°, low 51°.
Pressure30.15 inHg
Wind6.8 mph N
Humidity65%
Visibility6.2 mi
Dew point49°
Thu, 1558° / 50°0.41
58 °
Armstrong, Thursday, 15 October
Rain. High 58°, low 50°.
Pressure30.06 inHg
Wind10 mph SE
Humidity78%
Visibility2.7 mi
Dew point51°
Fri, 1652° / 44°0.24
52 °
Armstrong, Friday, 16 October
Rain. High 52°, low 44°.
Pressure30.06 inHg
Wind17.4 mph NW
Humidity87%
Visibility4.3 mi
Dew point45°
Sat, 1754° / 37°0
54 °
Armstrong, Saturday, 17 October
Clear. High 54°, low 37°.
Pressure30.45 inHg
Wind9.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point35°
Sun, 1860° / 44°0
60 °
Armstrong, Sunday, 18 October
Overcast. High 60°, low 44°.
Pressure30.12 inHg
Wind17.1 mph SW
Humidity55%
Visibility—
Dew point40°
Mon, 1961° / 47°0
61 °
Armstrong, Monday, 19 October
Overcast. High 61°, low 47°.
Pressure30.15 inHg
Wind12.8 mph SW
Humidity34%
Visibility—
Dew point31°
Tue, 2061° / 43°0
61 °
Armstrong, Tuesday, 20 October
Clear. High 61°, low 43°.
Pressure30.30 inHg
Wind10.6 mph SE
Humidity54%
Visibility—
Dew point42°
Wed, 2163° / 54°0.01
63 °
Armstrong, Wednesday, 21 October
Light rain. High 63°, low 54°.
Pressure30.21 inHg
Wind12.8 mph S
Humidity85%
Visibility—
Dew point56°
Thu, 2265° / 61°1.22
65 °
Armstrong, Thursday, 22 October
Rain. High 65°, low 61°.
Pressure29.97 inHg
Wind18.9 mph SW
Humidity94%
Visibility—
Dew point61°
Fri, 2368° / 51°0.38
68 °
Armstrong, Friday, 23 October
Rain. High 68°, low 51°.
Pressure29.77 inHg
Wind26.3 mph SW
Humidity72%
Visibility—
Dew point58°
Sat, 2454° / 42°0
54 °
Armstrong, Saturday, 24 October
Clear. High 54°, low 42°.
Pressure30.18 inHg
Wind21.2 mph W
Humidity54%
Visibility—
Dew point36°
Sun, 2554° / 38°0
54 °
Armstrong, Sunday, 25 October
Clear. High 54°, low 38°.
Pressure30.18 inHg
Wind15.8 mph SW
Humidity44%
Visibility—
Dew point31°
Mon, 2647° / 41°0
47 °
Armstrong, Monday, 26 October
Overcast. High 47°, low 41°.
Pressure30.15 inHg
Wind20.7 mph NW
Humidity56%
Visibility—
Dew point31°
Tue, 2748° / 31°0
48 °
Armstrong, Tuesday, 27 October
Overcast. High 48°, low 31°.
Pressure30.30 inHg
Wind8.7 mph SE
Humidity54%
Visibility—
Dew point30°
Wed, 2850° / 42°0
50 °
Armstrong, Wednesday, 28 October
Overcast. High 50°, low 42°.
Pressure30.03 inHg
Wind15.5 mph S
Humidity60%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2951° / 40°0.04
51 °
Armstrong, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high79° (2024)
Record low26° (1988)
Fri, 3053° / 41°0.08
53 °
Armstrong, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.08 in
Chance of precipitation30%
Record high75° (2024)
Record low24° (1988)
Sat, 3152° / 41°0.11
52 °
Armstrong, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high66° (1971)
Record low25° (2020)
Sun, 0150° / 39°0.16
50 °
Armstrong, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.16 in
Chance of precipitation35%
Record high68° (2022)
Record low17° (2023)
Mon, 0249° / 38°0.12
49 °
Armstrong, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.12 in
Chance of precipitation35%
Record high69° (1990)
Record low20° (1991)
Tue, 0349° / 38°0.06
49 °
Armstrong, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (2022)
Record low17° (1991)
Wed, 0448° / 38°0.07
48 °
Armstrong, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high70° (2024)
Record low16° (1991)
Thu, 0549° / 38°0.09
49 °
Armstrong, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (1978)
Record low20° (1991)
Fri, 0648° / 37°0.09
48 °
Armstrong, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2020)
Record low16° (1991)
Sat, 0747° / 36°0.03
47 °
Armstrong, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.03 in
Chance of precipitation15%
Record high70° (2020)
Record low11° (1991)
Sun, 0847° / 36°0.06
47 °
Armstrong, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2020)
Record low4° (2019)
Mon, 0947° / 36°0.1
47 °
Armstrong, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.1 in
Chance of precipitation38%
Record high74° (2020)
Record low17° (2017)
Tue, 1046° / 35°0.11
46 °
Armstrong, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.11 in
Chance of precipitation40%
Record high74° (2022)
Record low12° (2017)
Wed, 1144° / 33°0.06
44 °
Armstrong, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.06 in
Chance of precipitation35%
Record high65° (1964)
Record low14° (2019)
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 Armstrong, 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 Armstrong, 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.