As of 04:08 CDT

Weather in Postville, WI

55°Current weather

Postville, Sunday, 11 October, 04:08

Clear. Feels like 54°. High 77°, low 55°.

Pressure30.00 inHg
Wind9.6 mph S
Humidity81%
Visibility6.2 mi
Dew point49°

Monthly outlook for Postville, WI: average high 59.2°, average low 42.5°. That is 1.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (79.5°), the coolest 18 October (23.2°).

59.2°/42.5°
Average high / low
+1.4°
Above normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October60.4°57.7°+1.5°
21 October – 30 October57.1°54.1°+1.7°
31 October – 9 Novemberat normal49°—

October records over 66 years

84.7°3 October 2025All-time high
21.6°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Mount Horeb (14 mi).

Mon, 1279° / 60°0Overcast
79 °Overcast

Postville, Monday, 12 October

Overcast. High 79°, low 60°.

Pressure29.80 inHg
Wind12.4 mph SW
Humidity64%
Visibility6.2 mi
Dew point63°
Tue, 1372° / 61°0.04Light rain
72 °Light rain

Postville, Tuesday, 13 October

Light rain. High 72°, low 61°.

Pressure29.85 inHg
Wind10.4 mph NW
Humidity68%
Visibility6.2 mi
Dew point59°
Wed, 1466° / 53°0Overcast
66 °Overcast

Postville, Wednesday, 14 October

Overcast. High 66°, low 53°.

Pressure30.12 inHg
Wind7.9 mph NE
Humidity67%
Visibility6.2 mi
Dew point53°
Thu, 1558° / 52°0.2Rain
58 °Rain

Postville, Thursday, 15 October

Rain. High 58°, low 52°.

Pressure30.21 inHg
Wind12.3 mph E
Humidity72%
Visibility—
Dew point48°
Fri, 1656° / 38°0.02Light rain
56 °Light rain

Postville, Friday, 16 October

Light rain. High 56°, low 38°.

Pressure30.45 inHg
Wind18.4 mph N
Humidity50%
Visibility—
Dew point36°
Sat, 1740° / 27°0Overcast
40 °Overcast

Postville, Saturday, 17 October

Overcast. High 40°, low 27°.

Pressure30.45 inHg
Wind20.6 mph NW
Humidity39%
Visibility—
Dew point14°
Sun, 1844° / 23°0Mostly clear
44 °Mostly clear

Postville, Sunday, 18 October

Mostly clear. High 44°, low 23°.

Pressure30.50 inHg
Wind11.1 mph SW
Humidity37%
Visibility—
Dew point16°
Mon, 1954° / 33°0Partly cloudy
54 °Partly cloudy

Postville, Monday, 19 October

Partly cloudy. High 54°, low 33°.

Pressure30.18 inHg
Wind17.2 mph SW
Humidity49%
Visibility—
Dew point31°
Tue, 2059° / 38°0Clear
59 °Clear

Postville, Tuesday, 20 October

Clear. High 59°, low 38°.

Pressure30.12 inHg
Wind13.2 mph S
Humidity52%
Visibility—
Dew point38°
Wed, 2164° / 46°0Clear
64 °Clear

Postville, Wednesday, 21 October

Clear. High 64°, low 46°.

Pressure30.09 inHg
Wind16.5 mph SW
Humidity57%
Visibility—
Dew point44°
Thu, 2260° / 45°0Partly cloudy
60 °Partly cloudy

Postville, Thursday, 22 October

Partly cloudy. High 60°, low 45°.

Pressure30.36 inHg
Wind11.2 mph NW
Humidity48%
Visibility—
Dew point39°
Fri, 2361° / 40°0.03Light rain
61 °Light rain

Postville, Friday, 23 October

Light rain. High 61°, low 40°.

Pressure30.24 inHg
Wind21 mph S
Humidity53%
Visibility—
Dew point40°
Sat, 2459° / 40°0.32Rain
59 °Rain

Postville, Saturday, 24 October

Rain. High 59°, low 40°.

Pressure30.09 inHg
Wind20.5 mph NW
Humidity66%
Visibility—
Dew point35°
Sun, 2548° / 33°0Overcast
48 °Overcast

Postville, Sunday, 25 October

Overcast. High 48°, low 33°.

Pressure30.36 inHg
Wind9.9 mph W
Humidity54%
Visibility—
Dew point29°
Mon, 2651° / 35°0Clear
51 °Clear

Postville, Monday, 26 October

Clear. High 51°, low 35°.

Pressure30.12 inHg
Wind12.6 mph N
Humidity54%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 39°0.06Climate normal
53 °Climate normal

Postville, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (2014)
Record low24° (2020)
Wed, 2852° / 39°0.06Climate normal
52 °Climate normal

Postville, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1974)
Record low25° (1969)
Thu, 2953° / 39°0.05Climate normal
53 °Climate normal

Postville, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.05 in
Chance of precipitation18%
Record high77° (2024)
Record low23° (2019)
Fri, 3054° / 40°0.09Climate normal
54 °Climate normal

Postville, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (2024)
Record low22° (1988)
Sat, 3152° / 40°0.1Climate normal
52 °Climate normal

Postville, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (1968)
Record low22° (2019)
Sun, 0151° / 38°0.21Climate normal
51 °Climate normal

Postville, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.21 in
Chance of precipitation33%
Record high71° (2000)
Record low19° (2019)
Mon, 0250° / 37°0.12Climate normal
50 °Climate normal

Postville, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (1961)
Record low17° (1991)
Tue, 0349° / 37°0.06Climate normal
49 °Climate normal

Postville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1964)
Record low14° (1991)
Wed, 0449° / 37°0.09Climate normal
49 °Climate normal

Postville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2008)
Record low11° (1991)
Thu, 0549° / 36°0.09Climate normal
49 °Climate normal

Postville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (2020)
Record low18° (1991)
Fri, 0648° / 35°0.07Climate normal
48 °Climate normal

Postville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high68° (2020)
Record low14° (1991)
Sat, 0748° / 35°0.03Climate normal
48 °Climate normal

Postville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (2020)
Record low5° (1991)
Sun, 0848° / 35°0.04Climate normal
48 °Climate normal

Postville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2020)
Record low9° (1991)
Mon, 0947° / 35°0.1Climate normal
47 °Climate normal

Postville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2020)
Record low17° (1991)

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 Postville, 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 Postville, 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.