Monthly outlook for Rainbow Beach, WI: average high 54°, average low 40.4°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 21 October (67.8°), the coolest 28 October (29.9°).
54°/40.4°
Average high / low
+1.6°
Above normal
3 / 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
56.4°
52.4°
+2.2°
30 October – 8 November
50.1°
48.1°
+1.1°
9 November – 18 November
at normal
42.5°
—
October records over 66 years
83.5°1 October 2023All-time high
23.9°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Menasha (4 mi).
Wed, 2168° / 43°0
68 °
Rainbow Beach, Wednesday, 21 October
Clear. High 68°, low 43°.
Pressure30.24 inHg
Wind5.1 mph SW
Humidity66%
Visibility6.2 mi
Dew point49°
Thu, 2262° / 46°0
62 °
Rainbow Beach, Thursday, 22 October
Overcast. High 62°, low 46°.
Pressure30.36 inHg
Wind4.5 mph E
Humidity79%
Visibility6.2 mi
Dew point51°
Fri, 2363° / 47°0
63 °
Rainbow Beach, Friday, 23 October
Partly cloudy. High 63°, low 47°.
Pressure30.36 inHg
Wind6 mph SE
Humidity75%
Visibility6.2 mi
Dew point52°
Sat, 2467° / 53°0
67 °
Rainbow Beach, Saturday, 24 October
Overcast. High 67°, low 53°.
Pressure30.27 inHg
Wind10.8 mph S
Humidity68%
Visibility6.2 mi
Dew point51°
Sun, 2562° / 53°0.04
62 °
Rainbow Beach, Sunday, 25 October
Light rain. High 62°, low 53°.
Pressure30.39 inHg
Wind8.7 mph SW
Humidity59%
Visibility—
Dew point46°
Mon, 2651° / 36°1.02
51 °
Rainbow Beach, Monday, 26 October
Snow. High 51°, low 36°.
Pressure30.18 inHg
Wind15.3 mph N
Humidity96%
Visibility—
Dew point37°
Tue, 2740° / 32°0.01
40 °
Rainbow Beach, Tuesday, 27 October
Light snow. High 40°, low 32°.
Pressure30.39 inHg
Wind15.2 mph NW
Humidity56%
Visibility—
Dew point25°
Wed, 2845° / 30°0
45 °
Rainbow Beach, Wednesday, 28 October
Mostly clear. High 45°, low 30°.
Pressure30.27 inHg
Wind14.6 mph SW
Humidity36%
Visibility—
Dew point16°
Thu, 2943° / 33°0
43 °
Rainbow Beach, Thursday, 29 October
Clear. High 43°, low 33°.
Pressure30.03 inHg
Wind15 mph NW
Humidity56%
Visibility—
Dew point26°
Fri, 3042° / 32°0
42 °
Rainbow Beach, Friday, 30 October
Clear. High 42°, low 32°.
Pressure30.39 inHg
Wind14.7 mph NW
Humidity41%
Visibility—
Dew point17°
Sat, 3148° / 31°0.01
48 °
Rainbow Beach, Saturday, 31 October
Light rain. High 48°, low 31°.
Pressure30.12 inHg
Wind17 mph SW
Humidity43%
Visibility—
Dew point23°
Sun, 0149° / 37°0
49 °
Rainbow Beach, Sunday, 1 November
Overcast. High 49°, low 37°.
Pressure30.09 inHg
Wind12.8 mph SW
Humidity53%
Visibility—
Dew point29°
Mon, 0253° / 37°0
53 °
Rainbow Beach, Monday, 2 November
Clear. High 53°, low 37°.
Pressure30.27 inHg
Wind8.9 mph S
Humidity41%
Visibility—
Dew point27°
Tue, 0357° / 46°0
57 °
Rainbow Beach, Tuesday, 3 November
Overcast. High 57°, low 46°.
Pressure30.12 inHg
Wind14.2 mph S
Humidity58%
Visibility—
Dew point41°
Wed, 0452° / 49°0.22
52 °
Rainbow Beach, Wednesday, 4 November
Light rain. High 52°, low 49°.
Pressure29.88 inHg
Wind13.8 mph S
Humidity96%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0548° / 38°0.09
48 °
Rainbow Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high65° (2020)
Record low20° (1991)
Fri, 0647° / 37°0.09
47 °
Rainbow Beach, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high66° (2020)
Record low15° (1991)
Sat, 0746° / 36°0.03
46 °
Rainbow Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.03 in
Chance of precipitation18%
Record high65° (2020)
Record low10° (1991)
Sun, 0846° / 36°0.05
46 °
Rainbow Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high67° (2020)
Record low12° (1991)
Mon, 0946° / 36°0.09
46 °
Rainbow Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.09 in
Chance of precipitation37%
Record high69° (2020)
Record low17° (2017)
Tue, 1044° / 35°0.13
44 °
Rainbow Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.13 in
Chance of precipitation40%
Record high69° (2022)
Record low13° (2017)
Wed, 1143° / 33°0.06
43 °
Rainbow Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.06 in
Chance of precipitation33%
Record high61° (1964)
Record low15° (1986)
Thu, 1241° / 32°0.06
41 °
Rainbow Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.06 in
Chance of precipitation30%
Record high59° (1964)
Record low8° (2019)
Fri, 1341° / 31°0.05
41 °
Rainbow Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.05 in
Chance of precipitation23%
Record high59° (1999)
Record low8° (1986)
Sat, 1442° / 32°0.04
42 °
Rainbow Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.04 in
Chance of precipitation20%
Record high57° (1964)
Record low15° (2018)
Sun, 1542° / 33°0.05
42 °
Rainbow Beach, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high61° (2025)
Record low20° (1982)
Mon, 1642° / 32°0.06
42 °
Rainbow Beach, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.06 in
Chance of precipitation22%
Record high60° (2023)
Record low19° (1989)
Tue, 1742° / 33°0.08
42 °
Rainbow Beach, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.08 in
Chance of precipitation27%
Record high60° (2016)
Record low13° (2005)
Wed, 1842° / 32°0.07
42 °
Rainbow Beach, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high61° (2016)
Record low11° (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 Rainbow Beach, 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 Rainbow Beach, 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.