Monthly outlook for Ostrander, WI: average high 59.2°, average low 44.9°. That is 2.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (72.5°), the coolest 26 October (33.5°).
59.2°/44.9°
Average high / low
+2.6°
Above normal
3 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
61.9°
55.6°
+3.5°
23 October – 1 November
54.6°
52.1°
+1.4°
2 November – 11 November
at normal
46.5°
—
October records over 66 years
85.3°3 October 2025All-time high
21°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Manawa (6 mi).
Wed, 1461° / 48°0
61 °
Ostrander, Wednesday, 14 October
Overcast. High 61°, low 48°.
Pressure30.15 inHg
Wind5.9 mph N
Humidity65%
Visibility6.2 mi
Dew point47°
Thu, 1557° / 48°0.41
57 °
Ostrander, Thursday, 15 October
Rain. High 57°, low 48°.
Pressure30.12 inHg
Wind6.8 mph E
Humidity68%
Visibility6.2 mi
Dew point46°
Fri, 1653° / 41°0.03
53 °
Ostrander, Friday, 16 October
Light rain. High 53°, low 41°.
Pressure30.18 inHg
Wind20.9 mph N
Humidity62%
Visibility6.2 mi
Dew point39°
Sat, 1757° / 34°0
57 °
Ostrander, Saturday, 17 October
Clear. High 57°, low 34°.
Pressure30.36 inHg
Wind13.2 mph SW
Humidity40%
Visibility—
Dew point29°
Sun, 1862° / 45°0
62 °
Ostrander, Sunday, 18 October
Overcast. High 62°, low 45°.
Pressure30.06 inHg
Wind13.5 mph SW
Humidity50%
Visibility—
Dew point40°
Mon, 1961° / 47°0
61 °
Ostrander, Monday, 19 October
Overcast. High 61°, low 47°.
Pressure30.18 inHg
Wind10.3 mph SW
Humidity64%
Visibility—
Dew point47°
Tue, 2062° / 51°0
62 °
Ostrander, Tuesday, 20 October
Overcast. High 62°, low 51°.
Pressure30.27 inHg
Wind8.1 mph S
Humidity73%
Visibility—
Dew point48°
Wed, 2173° / 54°0
73 °
Ostrander, Wednesday, 21 October
Clear. High 73°, low 54°.
Pressure30.18 inHg
Wind13.8 mph S
Humidity62%
Visibility—
Dew point56°
Thu, 2267° / 61°0.72
67 °
Ostrander, Thursday, 22 October
Rain. High 67°, low 61°.
Pressure29.97 inHg
Wind18.7 mph S
Humidity84%
Visibility—
Dew point61°
Fri, 2365° / 51°0.34
65 °
Ostrander, Friday, 23 October
Rain. High 65°, low 51°.
Pressure29.80 inHg
Wind22.4 mph S
Humidity68%
Visibility—
Dew point48°
Sat, 2449° / 40°0
49 °
Ostrander, Saturday, 24 October
Overcast. High 49°, low 40°.
Pressure30.15 inHg
Wind17.1 mph W
Humidity51%
Visibility—
Dew point30°
Sun, 2551° / 35°0
51 °
Ostrander, Sunday, 25 October
Mostly clear. High 51°, low 35°.
Pressure30.12 inHg
Wind12.5 mph W
Humidity47%
Visibility—
Dew point28°
Mon, 2654° / 34°0
54 °
Ostrander, Monday, 26 October
Clear. High 54°, low 34°.
Pressure30.30 inHg
Wind9.1 mph NW
Humidity47%
Visibility—
Dew point30°
Tue, 2758° / 37°0
58 °
Ostrander, Tuesday, 27 October
Partly cloudy. High 58°, low 37°.
Pressure30.06 inHg
Wind17 mph SW
Humidity51%
Visibility—
Dew point36°
Wed, 2851° / 41°0
51 °
Ostrander, Wednesday, 28 October
Clear. High 51°, low 41°.
Pressure29.94 inHg
Wind16.1 mph NW
Humidity45%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2951° / 37°0.06
51 °
Ostrander, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high80° (2024)
Record low24° (1988)
Fri, 3053° / 38°0.09
53 °
Ostrander, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (2024)
Record low21° (1988)
Sat, 3151° / 38°0.1
51 °
Ostrander, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation38%
Record high67° (1971)
Record low26° (1996)
Sun, 0150° / 37°0.17
50 °
Ostrander, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.17 in
Chance of precipitation33%
Record high69° (1990)
Record low21° (2023)
Mon, 0249° / 36°0.1
49 °
Ostrander, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation25%
Record high69° (2022)
Record low18° (1991)
Tue, 0348° / 35°0.06
48 °
Ostrander, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation18%
Record high70° (2022)
Record low16° (1991)
Wed, 0448° / 35°0.08
48 °
Ostrander, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (2008)
Record low15° (1991)
Thu, 0548° / 35°0.09
48 °
Ostrander, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (1975)
Record low17° (1991)
Fri, 0647° / 34°0.07
47 °
Ostrander, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (2020)
Record low12° (1991)
Sat, 0746° / 33°0.04
46 °
Ostrander, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (2020)
Record low7° (1991)
Sun, 0846° / 33°0.04
46 °
Ostrander, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2020)
Record low9° (1991)
Mon, 0946° / 33°0.08
46 °
Ostrander, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation37%
Record high71° (2020)
Record low16° (2017)
Tue, 1044° / 32°0.13
44 °
Ostrander, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation35%
Record high72° (2022)
Record low11° (2017)
Wed, 1142° / 30°0.06
42 °
Ostrander, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation28%
Record high65° (1964)
Record low12° (1986)
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 Ostrander, 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 Ostrander, 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.