Monthly outlook for Big Falls, WI: average high 61.8°, average low 46.2°. That is 3.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (82.9°), the coolest 18 October (28.4°).
61.8°/46.2°
Average high / low
+3.5°
Above normal
6 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
62.5°
56.7°
+3.3°
21 October – 30 October
60.4°
52.9°
+4.2°
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 (12 mi).
Mon, 1283° / 58°0.23
83 °
Big Falls, Monday, 12 October
Heavy rain. High 83°, low 58°.
Pressure29.74 inHg
Wind4.9 mph SW
Humidity60%
Visibility6.2 mi
Dew point62°
Tue, 1369° / 58°0.2
69 °
Big Falls, Tuesday, 13 October
Rain. High 69°, low 58°.
Pressure29.83 inHg
Wind7.9 mph NW
Humidity70%
Visibility6.2 mi
Dew point57°
Wed, 1461° / 50°0
61 °
Big Falls, Wednesday, 14 October
Overcast. High 61°, low 50°.
Pressure30.15 inHg
Wind6.3 mph N
Humidity61%
Visibility6.2 mi
Dew point45°
Thu, 1557° / 46°0.09
57 °
Big Falls, Thursday, 15 October
Light rain. High 57°, low 46°.
Pressure30.18 inHg
Wind6.9 mph NE
Humidity62%
Visibility—
Dew point43°
Fri, 1656° / 43°0.01
56 °
Big Falls, Friday, 16 October
Light rain. High 56°, low 43°.
Pressure30.39 inHg
Wind17.8 mph N
Humidity45%
Visibility—
Dew point34°
Sat, 1744° / 29°0
44 °
Big Falls, Saturday, 17 October
Clear. High 44°, low 29°.
Pressure30.47 inHg
Wind12.7 mph NW
Humidity29%
Visibility—
Dew point11°
Sun, 1851° / 28°0
51 °
Big Falls, Sunday, 18 October
Overcast. High 51°, low 28°.
Pressure30.21 inHg
Wind21.6 mph SW
Humidity32%
Visibility—
Dew point19°
Mon, 1964° / 39°0
64 °
Big Falls, Monday, 19 October
Clear. High 64°, low 39°.
Pressure30.18 inHg
Wind13.3 mph SW
Humidity38%
Visibility—
Dew point33°
Tue, 2064° / 41°0
64 °
Big Falls, Tuesday, 20 October
Partly cloudy. High 64°, low 41°.
Pressure30.27 inHg
Wind9.8 mph S
Humidity47%
Visibility—
Dew point39°
Wed, 2161° / 48°0.05
61 °
Big Falls, Wednesday, 21 October
Light rain. High 61°, low 48°.
Pressure30.15 inHg
Wind13.3 mph S
Humidity39%
Visibility—
Dew point34°
Thu, 2269° / 52°0
69 °
Big Falls, Thursday, 22 October
Overcast. High 69°, low 52°.
Pressure30.18 inHg
Wind6.5 mph S
Humidity61%
Visibility—
Dew point50°
Fri, 2366° / 54°0.19
66 °
Big Falls, Friday, 23 October
Light rain. High 66°, low 54°.
Pressure30.15 inHg
Wind7.4 mph E
Humidity68%
Visibility—
Dew point53°
Sat, 2463° / 46°0
63 °
Big Falls, Saturday, 24 October
Overcast. High 63°, low 46°.
Pressure30.21 inHg
Wind6.8 mph E
Humidity66%
Visibility—
Dew point47°
Sun, 2558° / 46°0.61
58 °
Big Falls, Sunday, 25 October
Rain. High 58°, low 46°.
Pressure29.88 inHg
Wind20 mph NW
Humidity81%
Visibility—
Dew point50°
Mon, 2647° / 43°0
47 °
Big Falls, Monday, 26 October
Overcast. High 47°, low 43°.
Pressure29.68 inHg
Wind21.9 mph NW
Humidity66%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 38°0.06
53 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 °
Big Falls, 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 Big Falls, 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 Big Falls, 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.