Monthly outlook for Oliver, WI: average high 55.1°, average low 41.3°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 11 October (79.5°), the coolest 17 October (27°).
55.1°/41.3°
Average high / low
+2.3°
Above normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
57°
52.2°
+2.7°
21 October – 30 October
51.8°
48.1°
+2.1°
31 October – 9 November
at normal
42.9°
—
October records over 66 years
82.2°2 October 2023All-time high
17.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Duluth (9 mi).
Mon, 1261° / 51°0.86
61 °
Oliver, Monday, 12 October
Heavy rain. High 61°, low 51°.
Pressure29.83 inHg
Wind18.5 mph NE
Humidity90%
Visibility6.0 mi
Dew point51°
Tue, 1356° / 50°0.2
56 °
Oliver, Tuesday, 13 October
Heavy rain. High 56°, low 50°.
Pressure29.88 inHg
Wind7 mph W
Humidity78%
Visibility6.2 mi
Dew point49°
Wed, 1456° / 47°0
56 °
Oliver, Wednesday, 14 October
Overcast. High 56°, low 47°.
Pressure30.21 inHg
Wind8.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point39°
Thu, 1556° / 41°0
56 °
Oliver, Thursday, 15 October
Overcast. High 56°, low 41°.
Pressure30.30 inHg
Wind14 mph NW
Humidity56%
Visibility—
Dew point39°
Fri, 1648° / 32°0.05
48 °
Oliver, Friday, 16 October
Light rain. High 48°, low 32°.
Pressure30.50 inHg
Wind16.2 mph NW
Humidity52%
Visibility—
Dew point31°
Sat, 1742° / 27°0
42 °
Oliver, Saturday, 17 October
Clear. High 42°, low 27°.
Pressure30.62 inHg
Wind10.6 mph N
Humidity27%
Visibility—
Dew point7°
Sun, 1849° / 30°0
49 °
Oliver, Sunday, 18 October
Overcast. High 49°, low 30°.
Pressure30.24 inHg
Wind15.4 mph SW
Humidity35%
Visibility—
Dew point18°
Mon, 1958° / 34°0
58 °
Oliver, Monday, 19 October
Overcast. High 58°, low 34°.
Pressure30.24 inHg
Wind5.7 mph SW
Humidity50%
Visibility—
Dew point33°
Tue, 2064° / 42°0
64 °
Oliver, Tuesday, 20 October
Overcast. High 64°, low 42°.
Pressure30.09 inHg
Wind9.5 mph S
Humidity48%
Visibility—
Dew point38°
Wed, 2164° / 49°0
64 °
Oliver, Wednesday, 21 October
Mostly clear. High 64°, low 49°.
Pressure29.77 inHg
Wind13.5 mph NW
Humidity47%
Visibility—
Dew point41°
Thu, 2250° / 44°0
50 °
Oliver, Thursday, 22 October
Overcast. High 50°, low 44°.
Pressure30.21 inHg
Wind10.2 mph NW
Humidity66%
Visibility—
Dew point37°
Fri, 2353° / 43°0
53 °
Oliver, Friday, 23 October
Overcast. High 53°, low 43°.
Pressure30.33 inHg
Wind5.7 mph NW
Humidity50%
Visibility—
Dew point33°
Sat, 2449° / 37°0.04
49 °
Oliver, Saturday, 24 October
Light rain. High 49°, low 37°.
Pressure30.33 inHg
Wind8.2 mph NW
Humidity53%
Visibility—
Dew point30°
Sun, 2545° / 31°0
45 °
Oliver, Sunday, 25 October
Partly cloudy. High 45°, low 31°.
Pressure30.33 inHg
Wind5.5 mph E
Humidity53%
Visibility—
Dew point27°
Mon, 2649° / 41°0
49 °
Oliver, Monday, 26 October
Overcast. High 49°, low 41°.
Pressure29.85 inHg
Wind8.6 mph S
Humidity85%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2748° / 39°0.13
48 °
Oliver, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.13 in
Chance of precipitation37%
Record high63° (1983)
Record low17° (2020)
Wed, 2847° / 37°0.07
47 °
Oliver, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (2024)
Record low27° (1988)
Thu, 2946° / 37°0.09
46 °
Oliver, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high62° (2022)
Record low21° (1988)
Fri, 3047° / 37°0.09
47 °
Oliver, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high60° (2022)
Record low22° (2023)
Sat, 3146° / 37°0.09
46 °
Oliver, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation37%
Record high60° (2022)
Record low20° (1996)
Sun, 0144° / 36°0.11
44 °
Oliver, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high62° (1990)
Record low20° (1984)
Mon, 0244° / 35°0.08
44 °
Oliver, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2022)
Record low13° (1984)
Tue, 0344° / 35°0.04
44 °
Oliver, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (2022)
Record low16° (1991)
Wed, 0443° / 34°0.07
43 °
Oliver, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high63° (2020)
Record low10° (1991)
Thu, 0543° / 34°0.04
43 °
Oliver, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.04 in
Chance of precipitation27%
Record high60° (1975)
Record low13° (1991)
Fri, 0642° / 34°0.07
42 °
Oliver, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (2020)
Record low6° (1991)
Sat, 0742° / 33°0.05
42 °
Oliver, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.05 in
Chance of precipitation22%
Record high67° (2020)
Record low7° (1991)
Sun, 0841° / 32°0.05
41 °
Oliver, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2020)
Record low8° (2003)
Mon, 0941° / 32°0.08
41 °
Oliver, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.08 in
Chance of precipitation27%
Record high64° (2020)
Record low6° (2017)
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 Oliver, 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 Oliver, 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.