Monthly outlook for Ostrander, WI: average high 60.9°, average low 47.8°. That is 3° above the climate normal for October. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (83.8°), the coolest 17 October (33.5°).
60.9°/47.8°
Average high / low
+3°
Above normal
5 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
63.4°
56.7°
+3.8°
21 October – 30 October
56.7°
52.9°
+2.1°
31 October – 9 November
at normal
47.9°
—
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).
Mon, 1284° / 62°0.27
84 °
Ostrander, Monday, 12 October
Heavy rain. High 84°, low 62°.
Pressure29.74 inHg
Wind6 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Tue, 1369° / 61°0.05
69 °
Ostrander, Tuesday, 13 October
Light rain. High 69°, low 61°.
Pressure29.80 inHg
Wind9.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point55°
Wed, 1460° / 50°0
60 °
Ostrander, Wednesday, 14 October
Overcast. High 60°, low 50°.
Pressure30.18 inHg
Wind5.9 mph N
Humidity63%
Visibility6.2 mi
Dew point46°
Thu, 1557° / 51°0.04
57 °
Ostrander, Thursday, 15 October
Light rain. High 57°, low 51°.
Pressure30.15 inHg
Wind6.4 mph E
Humidity75%
Visibility6.2 mi
Dew point48°
Fri, 1656° / 44°0
56 °
Ostrander, Friday, 16 October
Clear. High 56°, low 44°.
Pressure30.47 inHg
Wind17.7 mph N
Humidity43%
Visibility—
Dew point31°
Sat, 1748° / 34°0
48 °
Ostrander, Saturday, 17 October
Mostly clear. High 48°, low 34°.
Pressure30.53 inHg
Wind10 mph SW
Humidity34%
Visibility—
Dew point19°
Sun, 1855° / 34°0
55 °
Ostrander, Sunday, 18 October
Clear. High 55°, low 34°.
Pressure30.18 inHg
Wind23.1 mph SW
Humidity35%
Visibility—
Dew point25°
Mon, 1963° / 42°0
63 °
Ostrander, Monday, 19 October
Clear. High 63°, low 42°.
Pressure30.24 inHg
Wind15.1 mph SW
Humidity43%
Visibility—
Dew point36°
Tue, 2063° / 43°0
63 °
Ostrander, Tuesday, 20 October
Overcast. High 63°, low 43°.
Pressure30.30 inHg
Wind9.6 mph S
Humidity42%
Visibility—
Dew point36°
Wed, 2160° / 51°0.21
60 °
Ostrander, Wednesday, 21 October
Light rain. High 60°, low 51°.
Pressure30.06 inHg
Wind17.5 mph S
Humidity79%
Visibility—
Dew point52°
Thu, 2266° / 59°0.02
66 °
Ostrander, Thursday, 22 October
Light rain. High 66°, low 59°.
Pressure30.12 inHg
Wind11.8 mph S
Humidity93%
Visibility—
Dew point60°
Fri, 2362° / 61°0.85
62 °
Ostrander, Friday, 23 October
Rain. High 62°, low 61°.
Pressure29.94 inHg
Wind16.3 mph SW
Humidity96%
Visibility—
Dew point60°
Sat, 2457° / 44°0.44
57 °
Ostrander, Saturday, 24 October
Rain. High 57°, low 44°.
Pressure30.06 inHg
Wind13.2 mph NW
Humidity77%
Visibility—
Dew point43°
Sun, 2550° / 41°0
50 °
Ostrander, Sunday, 25 October
Overcast. High 50°, low 41°.
Pressure30.06 inHg
Wind12.4 mph W
Humidity51%
Visibility—
Dew point31°
Mon, 2645° / 34°0
45 °
Ostrander, Monday, 26 October
Overcast. High 45°, low 34°.
Pressure29.88 inHg
Wind17 mph NW
Humidity59%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 38°0.06
53 °
Ostrander, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (1989)
Record low22° (2020)
Wed, 2851° / 38°0.08
51 °
Ostrander, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high68° (1974)
Record low24° (1967)
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)
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.