As of 03:24 CDT

Weather in Darien, WI

54°Current weather

Darien, Friday, 9 October, 03:24

Overcast. Feels like 53°. High 69°, low 52°.

Pressure30.09 inHg
Wind2.2 mph S
Humidity83%
Visibility6.2 mi
Dew point48°

Monthly outlook for Darien, WI: average high 62.5°, average low 47.4°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 2.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (80.3°), the coolest 18 October (34.2°).

62.5°/47.4°
Average high / low
+2°
Above normal
5 / 5
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October65.5°60.1°+3°
19 October – 28 October57.5°55.9°+0.9°
29 October – 7 Novemberat normal51.8°—

October records over 66 years

85.3°3 October 2025All-time high
21.2°30 October 1988All-time low
Sat, 1077° / 56°0Overcast
77 °Overcast

Darien, Saturday, 10 October

Overcast. High 77°, low 56°.

Pressure30.06 inHg
Wind10.4 mph S
Humidity54%
Visibility6.2 mi
Dew point55°
Sun, 1173° / 55°0Clear
73 °Clear

Darien, Sunday, 11 October

Clear. High 73°, low 55°.

Pressure29.94 inHg
Wind5.3 mph SE
Humidity65%
Visibility6.2 mi
Dew point57°
Mon, 1280° / 59°0.07Light rain
80 °Light rain

Darien, Monday, 12 October

Light rain. High 80°, low 59°.

Pressure29.77 inHg
Wind11.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point62°
Tue, 1369° / 60°0.2Light rain
69 °Light rain

Darien, Tuesday, 13 October

Light rain. High 69°, low 60°.

Pressure29.83 inHg
Wind10.1 mph E
Humidity83%
Visibility—
Dew point62°
Wed, 1464° / 55°1.46Heavy rain
64 °Heavy rain

Darien, Wednesday, 14 October

Heavy rain. High 64°, low 55°.

Pressure29.91 inHg
Wind13.9 mph E
Humidity81%
Visibility—
Dew point57°
Thu, 1569° / 55°0.34Rain
69 °Rain

Darien, Thursday, 15 October

Rain. High 69°, low 55°.

Pressure29.77 inHg
Wind21.9 mph SW
Humidity98%
Visibility—
Dew point56°
Fri, 1657° / 40°0Overcast
57 °Overcast

Darien, Friday, 16 October

Overcast. High 57°, low 40°.

Pressure29.88 inHg
Wind26.2 mph W
Humidity50%
Visibility—
Dew point31°
Sat, 1745° / 38°0Overcast
45 °Overcast

Darien, Saturday, 17 October

Overcast. High 45°, low 38°.

Pressure30.30 inHg
Wind17.7 mph W
Humidity58%
Visibility—
Dew point31°
Sun, 1852° / 34°0Overcast
52 °Overcast

Darien, Sunday, 18 October

Overcast. High 52°, low 34°.

Pressure30.33 inHg
Wind10.8 mph SW
Humidity49%
Visibility—
Dew point30°
Mon, 1958° / 39°0Overcast
58 °Overcast

Darien, Monday, 19 October

Overcast. High 58°, low 39°.

Pressure30.36 inHg
Wind7.4 mph SW
Humidity44%
Visibility—
Dew point33°
Tue, 2054° / 43°0Overcast
54 °Overcast

Darien, Tuesday, 20 October

Overcast. High 54°, low 43°.

Pressure30.33 inHg
Wind8.3 mph S
Humidity64%
Visibility—
Dew point37°
Wed, 2163° / 45°0Clear
63 °Clear

Darien, Wednesday, 21 October

Clear. High 63°, low 45°.

Pressure30.12 inHg
Wind14.7 mph SW
Humidity67%
Visibility—
Dew point48°
Thu, 2260° / 45°0Clear
60 °Clear

Darien, Thursday, 22 October

Clear. High 60°, low 45°.

Pressure30.21 inHg
Wind9.5 mph N
Humidity54%
Visibility—
Dew point41°
Fri, 2354° / 42°0Mostly clear
54 °Mostly clear

Darien, Friday, 23 October

Mostly clear. High 54°, low 42°.

Pressure30.33 inHg
Wind8.2 mph NE
Humidity52%
Visibility—
Dew point35°
Sat, 2457° / 39°0Mostly clear
57 °Mostly clear

Darien, Saturday, 24 October

Mostly clear. High 57°, low 39°.

Pressure30.12 inHg
Wind19.2 mph SW
Humidity49%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2555° / 41°0.07Climate normal
55 °Climate normal

Darien, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (1989)
Record low28° (2006)
Mon, 2654° / 41°0.11Climate normal
54 °Climate normal

Darien, Monday, 26 October

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high76° (1963)
Record low24° (1962)
Tue, 2754° / 41°0.07Climate normal
54 °Climate normal

Darien, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (2014)
Record low27° (1976)
Wed, 2854° / 40°0.04Climate normal
54 °Climate normal

Darien, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (1974)
Record low25° (1976)
Thu, 2954° / 40°0.06Climate normal
54 °Climate normal

Darien, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high77° (2024)
Record low24° (1980)
Fri, 3056° / 41°0.09Climate normal
56 °Climate normal

Darien, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (2024)
Record low21° (1988)
Sat, 3154° / 41°0.09Climate normal
54 °Climate normal

Darien, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.09 in
Chance of precipitation40%
Record high71° (1974)
Record low25° (2019)
Sun, 0153° / 40°0.16Climate normal
53 °Climate normal

Darien, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.16 in
Chance of precipitation43%
Record high71° (2000)
Record low19° (2019)
Mon, 0251° / 39°0.11Climate normal
51 °Climate normal

Darien, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.11 in
Chance of precipitation37%
Record high73° (1961)
Record low21° (1991)
Tue, 0351° / 38°0.06Climate normal
51 °Climate normal

Darien, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (1964)
Record low16° (1991)
Wed, 0451° / 39°0.09Climate normal
51 °Climate normal

Darien, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (2015)
Record low13° (1991)
Thu, 0550° / 37°0.11Climate normal
50 °Climate normal

Darien, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (1978)
Record low18° (1991)
Fri, 0650° / 36°0.09Climate normal
50 °Climate normal

Darien, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (1975)
Record low19° (1991)
Sat, 0749° / 36°0.03Climate normal
49 °Climate normal

Darien, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2020)
Record low10° (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 Darien, 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 Darien, 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.