As of 04:31 CDT

Weather in Postville, WI

55°Current weather

Postville, Wednesday, 14 October, 04:31

Overcast. Feels like 55°. High 69°, low 55°.

Pressure30.00 inHg
Wind9.2 mph N
Humidity88%
Visibility6.2 mi
Dew point52°

Monthly outlook for Postville, WI: average high 56.1°, average low 39.1°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 14 October (68.9°), the coolest 26 October (27.9°).

56.1°/39.1°
Average high / low
+0.4°
Above normal
3 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October59.4°56.6°+1.5°
24 October – 2 November50.6°52.6°-1.1°
3 November – 12 Novemberat normal46.9°—

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).

Thu, 1565° / 54°0.2Rain
65 °Rain

Postville, Thursday, 15 October

Rain. High 65°, low 54°.

Pressure30.00 inHg
Wind10.2 mph E
Humidity85%
Visibility5.1 mi
Dew point54°
Fri, 1653° / 42°0.1Rain
53 °Rain

Postville, Friday, 16 October

Rain. High 53°, low 42°.

Pressure30.12 inHg
Wind20.3 mph NW
Humidity72%
Visibility6.2 mi
Dew point41°
Sat, 1754° / 34°0Clear
54 °Clear

Postville, Saturday, 17 October

Clear. High 54°, low 34°.

Pressure30.53 inHg
Wind6.9 mph SW
Humidity49%
Visibility6.2 mi
Dew point32°
Sun, 1859° / 42°0Clear
59 °Clear

Postville, Sunday, 18 October

Clear. High 59°, low 42°.

Pressure30.36 inHg
Wind16.1 mph SW
Humidity54%
Visibility—
Dew point38°
Mon, 1961° / 41°0Overcast
61 °Overcast

Postville, Monday, 19 October

Overcast. High 61°, low 41°.

Pressure30.33 inHg
Wind10.3 mph S
Humidity56%
Visibility—
Dew point42°
Tue, 2063° / 44°0Clear
63 °Clear

Postville, Tuesday, 20 October

Clear. High 63°, low 44°.

Pressure30.27 inHg
Wind5.3 mph SW
Humidity58%
Visibility—
Dew point44°
Wed, 2166° / 46°0Mostly clear
66 °Mostly clear

Postville, Wednesday, 21 October

Mostly clear. High 66°, low 46°.

Pressure30.03 inHg
Wind16.7 mph N
Humidity62%
Visibility—
Dew point49°
Thu, 2252° / 37°0Clear
52 °Clear

Postville, Thursday, 22 October

Clear. High 52°, low 37°.

Pressure30.33 inHg
Wind13.1 mph NE
Humidity41%
Visibility—
Dew point26°
Fri, 2352° / 31°0Clear
52 °Clear

Postville, Friday, 23 October

Clear. High 52°, low 31°.

Pressure30.45 inHg
Wind6.8 mph E
Humidity44%
Visibility—
Dew point26°
Sat, 2453° / 36°0.01Light rain
53 °Light rain

Postville, Saturday, 24 October

Light rain. High 53°, low 36°.

Pressure30.24 inHg
Wind11 mph SW
Humidity51%
Visibility—
Dew point33°
Sun, 2545° / 34°0.16Light rain
45 °Light rain

Postville, Sunday, 25 October

Light rain. High 45°, low 34°.

Pressure30.03 inHg
Wind17.6 mph NW
Humidity57%
Visibility—
Dew point30°
Mon, 2648° / 28°0Partly cloudy
48 °Partly cloudy

Postville, Monday, 26 October

Partly cloudy. High 48°, low 28°.

Pressure30.06 inHg
Wind8.5 mph W
Humidity40%
Visibility—
Dew point22°
Tue, 2751° / 34°0.01Light rain
51 °Light rain

Postville, Tuesday, 27 October

Light rain. High 51°, low 34°.

Pressure30.03 inHg
Wind6 mph NE
Humidity42%
Visibility—
Dew point26°
Wed, 2852° / 32°0Clear
52 °Clear

Postville, Wednesday, 28 October

Clear. High 52°, low 32°.

Pressure30.00 inHg
Wind6.9 mph E
Humidity40%
Visibility—
Dew point25°
Thu, 2954° / 35°0Partly cloudy
54 °Partly cloudy

Postville, Thursday, 29 October

Partly cloudy. High 54°, low 35°.

Pressure29.97 inHg
Wind8.2 mph E
Humidity55%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1046° / 33°0.11Climate normal
46 °Climate normal

Postville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2022)
Record low12° (2017)
Wed, 1144° / 31°0.07Climate normal
44 °Climate normal

Postville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1964)
Record low12° (2019)
Thu, 1242° / 30°0.06Climate normal
42 °Climate normal

Postville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation32%
Record high62° (1964)
Record low2° (2019)

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.