As of 14:03 CDT

Weather in Koro, WI

82°Current weather

Koro, Saturday, 10 October, 14:03

Clear. Feels like 82°. High 82°, low 57°.

Pressure29.97 inHg
Wind13.7 mph S
Humidity47%
Visibility6.2 mi
Dew point60°

Monthly outlook for Koro, WI: average high 59.2°, average low 43.5°. That is 1.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 10 October (81.8°), the coolest 18 October (23.5°).

59.2°/43.5°
Average high / low
+1.3°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October62.8°57.9°+2.7°
20 October – 29 October53.1°54°-0.5°
30 October – 8 Novemberat normal49.5°—

October records over 66 years

84.7°3 October 2025All-time high
21.4°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Ripon (9 mi).

Sun, 1177° / 55°0Clear
77 °Clear

Koro, Sunday, 11 October

Clear. High 77°, low 55°.

Pressure29.91 inHg
Wind10 mph S
Humidity53%
Visibility6.2 mi
Dew point54°
Mon, 1281° / 62°0Clear
81 °Clear

Koro, Monday, 12 October

Clear. High 81°, low 62°.

Pressure29.74 inHg
Wind9.4 mph SW
Humidity56%
Visibility6.2 mi
Dew point60°
Tue, 1369° / 61°0Overcast
69 °Overcast

Koro, Tuesday, 13 October

Overcast. High 69°, low 61°.

Pressure29.83 inHg
Wind9.3 mph NW
Humidity67%
Visibility6.2 mi
Dew point56°
Wed, 1461° / 54°0Overcast
61 °Overcast

Koro, Wednesday, 14 October

Overcast. High 61°, low 54°.

Pressure30.18 inHg
Wind7.3 mph N
Humidity55%
Visibility6.2 mi
Dew point44°
Thu, 1557° / 49°0Overcast
57 °Overcast

Koro, Thursday, 15 October

Overcast. High 57°, low 49°.

Pressure30.39 inHg
Wind10.4 mph E
Humidity64%
Visibility—
Dew point44°
Fri, 1655° / 36°0.07Light rain
55 °Light rain

Koro, Friday, 16 October

Light rain. High 55°, low 36°.

Pressure29.56 inHg
Wind27.6 mph W
Humidity68%
Visibility—
Dew point36°
Sat, 1742° / 30°0Overcast
42 °Overcast

Koro, Saturday, 17 October

Overcast. High 42°, low 30°.

Pressure30.30 inHg
Wind21.4 mph NW
Humidity45%
Visibility—
Dew point20°
Sun, 1846° / 23°0Overcast
46 °Overcast

Koro, Sunday, 18 October

Overcast. High 46°, low 23°.

Pressure30.47 inHg
Wind10.8 mph SW
Humidity32%
Visibility—
Dew point14°
Mon, 1957° / 34°0Mostly clear
57 °Mostly clear

Koro, Monday, 19 October

Mostly clear. High 57°, low 34°.

Pressure30.24 inHg
Wind16.1 mph SW
Humidity32%
Visibility—
Dew point23°
Tue, 2059° / 41°0Overcast
59 °Overcast

Koro, Tuesday, 20 October

Overcast. High 59°, low 41°.

Pressure30.21 inHg
Wind16.8 mph S
Humidity38%
Visibility—
Dew point31°
Wed, 2153° / 47°0.23Rain
53 °Rain

Koro, Wednesday, 21 October

Rain. High 53°, low 47°.

Pressure29.88 inHg
Wind16.3 mph S
Humidity89%
Visibility—
Dew point45°
Thu, 2264° / 41°0Clear
64 °Clear

Koro, Thursday, 22 October

Clear. High 64°, low 41°.

Pressure29.91 inHg
Wind18 mph SW
Humidity44%
Visibility—
Dew point35°
Fri, 2352° / 38°0Mostly clear
52 °Mostly clear

Koro, Friday, 23 October

Mostly clear. High 52°, low 38°.

Pressure30.12 inHg
Wind15.5 mph NW
Humidity44%
Visibility—
Dew point27°
Sat, 2449° / 32°0Overcast
49 °Overcast

Koro, Saturday, 24 October

Overcast. High 49°, low 32°.

Pressure30.21 inHg
Wind6.8 mph E
Humidity44%
Visibility—
Dew point24°
Sun, 2542° / 35°0.58Rain
42 °Rain

Koro, Sunday, 25 October

Rain. High 42°, low 35°.

Pressure29.91 inHg
Wind18.5 mph N
Humidity96%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 40°0.08Climate normal
53 °Climate normal

Koro, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.08 in
Chance of precipitation22%
Record high73° (1989)
Record low23° (1962)
Tue, 2753° / 39°0.06Climate normal
53 °Climate normal

Koro, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (2014)
Record low23° (2020)
Wed, 2852° / 39°0.07Climate normal
52 °Climate normal

Koro, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (1974)
Record low25° (1969)
Thu, 2952° / 38°0.05Climate normal
52 °Climate normal

Koro, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (2024)
Record low24° (1988)
Fri, 3054° / 39°0.09Climate normal
54 °Climate normal

Koro, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (2024)
Record low21° (1988)
Sat, 3152° / 39°0.13Climate normal
52 °Climate normal

Koro, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation33%
Record high68° (1971)
Record low25° (2019)
Sun, 0151° / 38°0.19Climate normal
51 °Climate normal

Koro, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.19 in
Chance of precipitation33%
Record high69° (2000)
Record low19° (2019)
Mon, 0250° / 37°0.12Climate normal
50 °Climate normal

Koro, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation38%
Record high70° (1961)
Record low17° (1991)
Tue, 0349° / 36°0.05Climate normal
49 °Climate normal

Koro, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (2008)
Record low15° (1991)
Wed, 0449° / 37°0.08Climate normal
49 °Climate normal

Koro, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.08 in
Chance of precipitation30%
Record high71° (2008)
Record low13° (1991)
Thu, 0549° / 36°0.1Climate normal
49 °Climate normal

Koro, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high68° (2015)
Record low18° (1991)
Fri, 0648° / 35°0.09Climate normal
48 °Climate normal

Koro, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2020)
Record low14° (1991)
Sat, 0747° / 34°0.03Climate normal
47 °Climate normal

Koro, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low7° (1991)
Sun, 0847° / 34°0.04Climate normal
47 °Climate normal

Koro, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (2020)
Record low5° (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 Koro, 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 Koro, 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.