As of 10:12 CDT

Weather in Big Flats, WI

48°Current weather

Big Flats, Tuesday, 20 October, 10:12

Clear. Feels like 47°. High 64°, low 40°.

Pressure30.42 inHg
Wind4.1 mph SE
Humidity93%
Visibility6.2 mi
Dew point47°

Monthly outlook for Big Flats, WI: average high 54.2°, average low 39.1°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 24 October (68.6°), the coolest 28 October (29°).

54.2°/39.1°
Average high / low
+1.5°
Above normal
4 / 4
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October56.9°53°+2.2°
30 October – 8 November49.7°48.1°+0.9°
9 November – 18 Novemberat normal42.2°—

October records over 66 years

85.5°1 October 2023All-time high
21.2°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Lake Camelot (7 mi).

Wed, 2168° / 39°0Clear
68 °Clear

Big Flats, Wednesday, 21 October

Clear. High 68°, low 39°.

Pressure30.24 inHg
Wind3.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point48°
Thu, 2265° / 44°0Mostly clear
65 °Mostly clear

Big Flats, Thursday, 22 October

Mostly clear. High 65°, low 44°.

Pressure30.33 inHg
Wind4.1 mph SE
Humidity71%
Visibility6.2 mi
Dew point51°
Fri, 2364° / 50°0Overcast
64 °Overcast

Big Flats, Friday, 23 October

Overcast. High 64°, low 50°.

Pressure30.33 inHg
Wind7 mph SE
Humidity76%
Visibility6.2 mi
Dew point51°
Sat, 2469° / 52°0Mostly clear
69 °Mostly clear

Big Flats, Saturday, 24 October

Mostly clear. High 69°, low 52°.

Pressure30.18 inHg
Wind11.7 mph S
Humidity57%
Visibility—
Dew point49°
Sun, 2561° / 52°0.04Light rain
61 °Light rain

Big Flats, Sunday, 25 October

Light rain. High 61°, low 52°.

Pressure30.42 inHg
Wind6.4 mph W
Humidity40%
Visibility—
Dew point35°
Mon, 2650° / 36°1.16Snow
50 °Snow

Big Flats, Monday, 26 October

Snow. High 50°, low 36°.

Pressure30.24 inHg
Wind10.8 mph NE
Humidity99%
Visibility—
Dew point37°
Tue, 2740° / 29°0Mostly clear
40 °Mostly clear

Big Flats, Tuesday, 27 October

Mostly clear. High 40°, low 29°.

Pressure30.42 inHg
Wind12.5 mph NW
Humidity57%
Visibility—
Dew point24°
Wed, 2845° / 29°0Partly cloudy
45 °Partly cloudy

Big Flats, Wednesday, 28 October

Partly cloudy. High 45°, low 29°.

Pressure30.27 inHg
Wind13.2 mph SW
Humidity33%
Visibility—
Dew point14°
Thu, 2943° / 31°0Partly cloudy
43 °Partly cloudy

Big Flats, Thursday, 29 October

Partly cloudy. High 43°, low 31°.

Pressure30.06 inHg
Wind13.6 mph NW
Humidity54%
Visibility—
Dew point25°
Fri, 3041° / 29°0Clear
41 °Clear

Big Flats, Friday, 30 October

Clear. High 41°, low 29°.

Pressure30.42 inHg
Wind12.4 mph NW
Humidity41%
Visibility—
Dew point16°
Sat, 3147° / 30°0.01Light rain
47 °Light rain

Big Flats, Saturday, 31 October

Light rain. High 47°, low 30°.

Pressure30.09 inHg
Wind14.1 mph SW
Humidity40%
Visibility—
Dew point22°
Sun, 0149° / 36°0Overcast
49 °Overcast

Big Flats, Sunday, 1 November

Overcast. High 49°, low 36°.

Pressure30.09 inHg
Wind8.1 mph NW
Humidity47%
Visibility—
Dew point27°
Mon, 0252° / 34°0Partly cloudy
52 °Partly cloudy

Big Flats, Monday, 2 November

Partly cloudy. High 52°, low 34°.

Pressure30.24 inHg
Wind8.3 mph S
Humidity39%
Visibility—
Dew point25°
Tue, 0357° / 44°0.15Rain
57 °Rain

Big Flats, Tuesday, 3 November

Rain. High 57°, low 44°.

Pressure30.06 inHg
Wind14.2 mph S
Humidity60%
Visibility—
Dew point41°
Wed, 0453° / 49°0.29Rain
53 °Rain

Big Flats, Wednesday, 4 November

Rain. High 53°, low 49°.

Pressure29.88 inHg
Wind11.3 mph S
Humidity96%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0547° / 35°0.1Climate normal
47 °Climate normal

Big Flats, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high66° (1975)
Record low16° (1991)
Fri, 0647° / 34°0.07Climate normal
47 °Climate normal

Big Flats, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (2020)
Record low8° (1991)
Sat, 0746° / 34°0.03Climate normal
46 °Climate normal

Big Flats, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low-1° (1991)
Sun, 0846° / 33°0.04Climate normal
46 °Climate normal

Big Flats, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (2020)
Record low1° (1991)
Mon, 0945° / 33°0.08Climate normal
45 °Climate normal

Big Flats, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation35%
Record high70° (2020)
Record low16° (2017)
Tue, 1044° / 32°0.13Climate normal
44 °Climate normal

Big Flats, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation40%
Record high70° (2022)
Record low11° (2017)
Wed, 1142° / 30°0.07Climate normal
42 °Climate normal

Big Flats, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high65° (1964)
Record low11° (1986)
Thu, 1240° / 29°0.06Climate normal
40 °Climate normal

Big Flats, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high59° (1964)
Record low5° (2019)
Fri, 1341° / 29°0.05Climate normal
41 °Climate normal

Big Flats, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high65° (1999)
Record low4° (1986)
Sat, 1442° / 30°0.04Climate normal
42 °Climate normal

Big Flats, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (1971)
Record low12° (2018)
Sun, 1542° / 31°0.04Climate normal
42 °Climate normal

Big Flats, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (2001)
Record low13° (2021)
Mon, 1642° / 30°0.06Climate normal
42 °Climate normal

Big Flats, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (2023)
Record low16° (1989)
Tue, 1742° / 31°0.08Climate normal
42 °Climate normal

Big Flats, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high66° (2016)
Record low8° (2005)
Wed, 1842° / 30°0.07Climate normal
42 °Climate normal

Big Flats, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (2001)
Record low7° (2014)

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 Flats, 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 Flats, 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.