Monthly outlook for River Hills, WI: average high 54.1°, average low 45.7°. That is 2.7° above the climate normal for October. Precipitation is expected on 10 days (about 4.5 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 29 October (68.2°), the coolest 10 November (37.9°).
54.1°/45.7°
Average high / low
+2.7°
Above normal
10 / 5
Wet days / normal
4.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
59.1°
50.8°
+4.6°
8 November – 17 November
45.8°
45.7°
+0.1°
18 November – 27 November
at normal
42.3°
—
October records over 66 years
86.5°3 October 2025All-time high
26.2°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Whitefish Bay (4 mi).
Fri, 3059° / 45°0
59 °
River Hills, Friday, 30 October
Overcast. High 59°, low 45°.
Pressure30.39 inHg
Wind3.3 mph E
Humidity57%
Visibility6.2 mi
Dew point39°
Sat, 3160° / 49°0.04
60 °
River Hills, Saturday, 31 October
Light rain. High 60°, low 49°.
Pressure30.33 inHg
Wind8.6 mph S
Humidity66%
Visibility6.2 mi
Dew point48°
Sun, 0160° / 43°0
60 °
River Hills, Sunday, 1 November
Mostly clear. High 60°, low 43°.
Pressure30.33 inHg
Wind2.9 mph SE
Humidity83%
Visibility5.3 mi
Dew point52°
Mon, 0263° / 54°0.47
63 °
River Hills, Monday, 2 November
Rain. High 63°, low 54°.
Pressure30.00 inHg
Wind17 mph S
Humidity74%
Visibility—
Dew point54°
Tue, 0363° / 56°1.57
63 °
River Hills, Tuesday, 3 November
Rain. High 63°, low 56°.
Pressure29.91 inHg
Wind16.1 mph N
Humidity72%
Visibility—
Dew point49°
Wed, 0456° / 56°0.52
56 °
River Hills, Wednesday, 4 November
Rain. High 56°, low 56°.
Pressure29.85 inHg
Wind13.4 mph SE
Humidity97%
Visibility—
Dew point55°
Thu, 0561° / 56°0.43
61 °
River Hills, Thursday, 5 November
Rain. High 61°, low 56°.
Pressure29.53 inHg
Wind11.7 mph S
Humidity93%
Visibility—
Dew point58°
Fri, 0653° / 42°0.06
53 °
River Hills, Friday, 6 November
Light rain. High 53°, low 42°.
Pressure29.88 inHg
Wind20 mph N
Humidity80%
Visibility—
Dew point38°
Sat, 0747° / 42°0
47 °
River Hills, Saturday, 7 November
Overcast. High 47°, low 42°.
Pressure30.27 inHg
Wind16.6 mph N
Humidity60%
Visibility—
Dew point33°
Sun, 0848° / 40°0
48 °
River Hills, Sunday, 8 November
Overcast. High 48°, low 40°.
Pressure30.24 inHg
Wind7.6 mph NE
Humidity66%
Visibility—
Dew point35°
Mon, 0949° / 41°0.29
49 °
River Hills, Monday, 9 November
Rain. High 49°, low 41°.
Pressure29.97 inHg
Wind10.2 mph E
Humidity60%
Visibility—
Dew point34°
Tue, 1045° / 38°0.93
45 °
River Hills, Tuesday, 10 November
Snow. High 45°, low 38°.
Pressure29.59 inHg
Wind15.7 mph NW
Humidity96%
Visibility—
Dew point38°
Wed, 1144° / 40°0.06
44 °
River Hills, Wednesday, 11 November
Light rain. High 44°, low 40°.
Pressure29.62 inHg
Wind14.5 mph W
Humidity72%
Visibility—
Dew point35°
Thu, 1246° / 39°0.15
46 °
River Hills, Thursday, 12 November
Light rain. High 46°, low 39°.
Pressure29.77 inHg
Wind14.2 mph W
Humidity96%
Visibility—
Dew point39°
Fri, 1343° / 38°0
43 °
River Hills, Friday, 13 November
Overcast. High 43°, low 38°.
Pressure29.94 inHg
Wind10.8 mph W
Humidity60%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1445° / 36°0.05
45 °
River Hills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.05 in
Chance of precipitation28%
Record high63° (2025)
Record low16° (2018)
Sun, 1545° / 37°0.07
45 °
River Hills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2025)
Record low22° (2019)
Mon, 1645° / 36°0.05
45 °
River Hills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.05 in
Chance of precipitation18%
Record high61° (2023)
Record low24° (1989)
Tue, 1745° / 37°0.09
45 °
River Hills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high60° (2016)
Record low17° (2014)
Wed, 1844° / 37°0.09
44 °
River Hills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high60° (2016)
Record low15° (2014)
Thu, 1944° / 36°0.07
44 °
River Hills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.07 in
Chance of precipitation32%
Record high62° (2020)
Record low18° (2022)
Fri, 2044° / 35°0.07
44 °
River Hills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.07 in
Chance of precipitation30%
Record high58° (2003)
Record low13° (2022)
Sat, 2142° / 33°0.09
42 °
River Hills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.09 in
Chance of precipitation27%
Record high59° (1990)
Record low15° (1964)
Sun, 2242° / 33°0.04
42 °
River Hills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high58° (1990)
Record low16° (1964)
Mon, 2343° / 34°0.08
43 °
River Hills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.08 in
Chance of precipitation32%
Record high57° (2003)
Record low15° (1970)
Tue, 2441° / 32°0.07
41 °
River Hills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high59° (2017)
Record low15° (1985)
Wed, 2541° / 34°0.07
41 °
River Hills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low34°
Average precipitation0.07 in
Chance of precipitation37%
Record high54° (2017)
Record low19° (2005)
Thu, 2641° / 33°0.11
41 °
River Hills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.11 in
Chance of precipitation43%
Record high55° (1965)
Record low12° (1977)
Fri, 2740° / 32°0.2
40 °
River Hills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.2 in
Chance of precipitation47%
Record high58° (1990)
Record low15° (1977)
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 River Hills, 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 River Hills, 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.