Monthly outlook for Poland, WI: average high 57.9°, average low 43.2°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 10 October (82.9°), the coolest 18 October (27.3°).
57.9°/43.2°
Average high / low
+0.8°
Above normal
3 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
61.1°
57.5°
+2°
20 October – 29 October
52.5°
53.6°
-0.6°
30 October – 8 November
at normal
49.3°
—
October records over 66 years
86.4°1 October 2023All-time high
22.3°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Green Bay (9 mi).
Sun, 1174° / 52°0
74 °
Poland, Sunday, 11 October
Clear. High 74°, low 52°.
Pressure29.91 inHg
Wind10.2 mph S
Humidity52%
Visibility6.2 mi
Dew point53°
Mon, 1278° / 55°0
78 °
Poland, Monday, 12 October
Clear. High 78°, low 55°.
Pressure29.74 inHg
Wind8.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point59°
Tue, 1366° / 58°0.01
66 °
Poland, Tuesday, 13 October
Light rain. High 66°, low 58°.
Pressure29.83 inHg
Wind9.9 mph N
Humidity68%
Visibility6.2 mi
Dew point52°
Wed, 1459° / 54°0
59 °
Poland, Wednesday, 14 October
Overcast. High 59°, low 54°.
Pressure30.18 inHg
Wind7.1 mph N
Humidity66%
Visibility6.2 mi
Dew point45°
Thu, 1557° / 50°0
57 °
Poland, Thursday, 15 October
Overcast. High 57°, low 50°.
Pressure30.39 inHg
Wind8.5 mph NE
Humidity56%
Visibility—
Dew point40°
Fri, 1654° / 37°0.11
54 °
Poland, Friday, 16 October
Light rain. High 54°, low 37°.
Pressure29.47 inHg
Wind29.1 mph W
Humidity73%
Visibility—
Dew point37°
Sat, 1741° / 32°0.01
41 °
Poland, Saturday, 17 October
Light snow. High 41°, low 32°.
Pressure30.24 inHg
Wind22.1 mph NW
Humidity48%
Visibility—
Dew point21°
Sun, 1844° / 27°0
44 °
Poland, Sunday, 18 October
Partly cloudy. High 44°, low 27°.
Pressure30.47 inHg
Wind10.7 mph SW
Humidity35%
Visibility—
Dew point16°
Mon, 1956° / 33°0
56 °
Poland, Monday, 19 October
Partly cloudy. High 56°, low 33°.
Pressure30.27 inHg
Wind15.5 mph SW
Humidity31%
Visibility—
Dew point21°
Tue, 2060° / 39°0
60 °
Poland, Tuesday, 20 October
Overcast. High 60°, low 39°.
Pressure30.21 inHg
Wind15.9 mph S
Humidity36%
Visibility—
Dew point30°
Wed, 2156° / 47°0.13
56 °
Poland, Wednesday, 21 October
Light rain. High 56°, low 47°.
Pressure29.88 inHg
Wind17.7 mph S
Humidity55%
Visibility—
Dew point39°
Thu, 2261° / 44°0
61 °
Poland, Thursday, 22 October
Mostly clear. High 61°, low 44°.
Pressure29.91 inHg
Wind18.1 mph W
Humidity48%
Visibility—
Dew point36°
Fri, 2350° / 38°0
50 °
Poland, Friday, 23 October
Mostly clear. High 50°, low 38°.
Pressure30.09 inHg
Wind17.4 mph NW
Humidity48%
Visibility—
Dew point28°
Sat, 2447° / 32°0
47 °
Poland, Saturday, 24 October
Overcast. High 47°, low 32°.
Pressure30.21 inHg
Wind8.1 mph NW
Humidity47%
Visibility—
Dew point25°
Sun, 2541° / 35°1.22
41 °
Poland, Sunday, 25 October
Rain. High 41°, low 35°.
Pressure29.91 inHg
Wind20.5 mph N
Humidity96%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2652° / 41°0.06
52 °
Poland, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.06 in
Chance of precipitation23%
Record high73° (1989)
Record low25° (1962)
Tue, 2753° / 40°0.08
53 °
Poland, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.08 in
Chance of precipitation27%
Record high70° (1989)
Record low25° (2020)
Wed, 2852° / 40°0.07
52 °
Poland, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (1974)
Record low25° (1967)
Thu, 2951° / 39°0.06
51 °
Poland, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high78° (2024)
Record low25° (1988)
Fri, 3053° / 40°0.08
53 °
Poland, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.08 in
Chance of precipitation27%
Record high77° (2024)
Record low22° (1988)
Sat, 3152° / 40°0.09
52 °
Poland, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.09 in
Chance of precipitation37%
Record high67° (1971)
Record low27° (1996)
Sun, 0151° / 39°0.15
51 °
Poland, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.15 in
Chance of precipitation28%
Record high70° (1990)
Record low24° (2019)
Mon, 0249° / 38°0.13
49 °
Poland, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (1990)
Record low20° (1991)
Tue, 0349° / 37°0.05
49 °
Poland, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.05 in
Chance of precipitation22%
Record high71° (2022)
Record low18° (1991)
Wed, 0448° / 37°0.08
48 °
Poland, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (2008)
Record low16° (1991)
Thu, 0549° / 37°0.09
49 °
Poland, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2015)
Record low19° (1991)
Fri, 0648° / 36°0.09
48 °
Poland, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (1975)
Record low14° (1991)
Sat, 0747° / 35°0.03
47 °
Poland, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (2020)
Record low8° (1991)
Sun, 0847° / 35°0.04
47 °
Poland, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.04 in
Chance of precipitation25%
Record high71° (2020)
Record low11° (1991)
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 Poland, 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 Poland, 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.