As of 05:18 CDT

Weather in Union Grove, WI

41°Current weather

Union Grove, Monday, 19 October, 05:18

Clear. Feels like 41°. High 66°, low 41°.

Pressure30.36 inHg
Wind0 mph N
Humidity81%
Visibility6.2 mi
Dew point36°

Monthly outlook for Union Grove, WI: average high 59.4°, average low 41.8°. That is 2.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 20 October (67.2°), the coolest 29 October (25.7°).

59.4°/41.8°
Average high / low
+2.9°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October62.7°55.3°+4.1°
29 October – 7 November54°51.5°+1.4°
8 November – 17 Novemberat normal46.2°—

October records over 66 years

84.2°3 October 2025All-time high
27.3°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Kenosha (11 mi).

Tue, 2067° / 45°0Clear
67 °Clear

Union Grove, Tuesday, 20 October

Clear. High 67°, low 45°.

Pressure30.39 inHg
Wind3.6 mph SE
Humidity61%
Visibility6.2 mi
Dew point49°
Wed, 2167° / 45°0Clear
67 °Clear

Union Grove, Wednesday, 21 October

Clear. High 67°, low 45°.

Pressure30.27 inHg
Wind4.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point46°
Thu, 2266° / 48°0Partly cloudy
66 °Partly cloudy

Union Grove, Thursday, 22 October

Partly cloudy. High 66°, low 48°.

Pressure30.33 inHg
Wind6.3 mph NE
Humidity67%
Visibility6.2 mi
Dew point55°
Fri, 2364° / 47°0Clear
64 °Clear

Union Grove, Friday, 23 October

Clear. High 64°, low 47°.

Pressure30.33 inHg
Wind7.8 mph SE
Humidity55%
Visibility—
Dew point46°
Sat, 2463° / 47°0Overcast
63 °Overcast

Union Grove, Saturday, 24 October

Overcast. High 63°, low 47°.

Pressure30.42 inHg
Wind9 mph S
Humidity54%
Visibility—
Dew point43°
Sun, 2564° / 50°0Overcast
64 °Overcast

Union Grove, Sunday, 25 October

Overcast. High 64°, low 50°.

Pressure30.18 inHg
Wind16.4 mph SW
Humidity55%
Visibility—
Dew point47°
Mon, 2665° / 44°0Clear
65 °Clear

Union Grove, Monday, 26 October

Clear. High 65°, low 44°.

Pressure30.18 inHg
Wind11 mph SW
Humidity35%
Visibility—
Dew point34°
Tue, 2762° / 42°0.41Rain
62 °Rain

Union Grove, Tuesday, 27 October

Rain. High 62°, low 42°.

Pressure30.18 inHg
Wind15.9 mph SW
Humidity70%
Visibility—
Dew point38°
Wed, 2842° / 31°0Clear
42 °Clear

Union Grove, Wednesday, 28 October

Clear. High 42°, low 31°.

Pressure30.42 inHg
Wind13.2 mph N
Humidity39%
Visibility—
Dew point17°
Thu, 2944° / 26°0Overcast
44 °Overcast

Union Grove, Thursday, 29 October

Overcast. High 44°, low 26°.

Pressure30.39 inHg
Wind6.6 mph NW
Humidity34%
Visibility—
Dew point14°
Fri, 3048° / 27°0Clear
48 °Clear

Union Grove, Friday, 30 October

Clear. High 48°, low 27°.

Pressure30.47 inHg
Wind6.8 mph SE
Humidity34%
Visibility—
Dew point17°
Sat, 3149° / 32°0Overcast
49 °Overcast

Union Grove, Saturday, 31 October

Overcast. High 49°, low 32°.

Pressure30.45 inHg
Wind15.1 mph S
Humidity40%
Visibility—
Dew point24°
Sun, 0160° / 44°0Overcast
60 °Overcast

Union Grove, Sunday, 1 November

Overcast. High 60°, low 44°.

Pressure30.27 inHg
Wind16 mph SW
Humidity39%
Visibility—
Dew point32°
Mon, 0261° / 49°0Overcast
61 °Overcast

Union Grove, Monday, 2 November

Overcast. High 61°, low 49°.

Pressure30.09 inHg
Wind20.5 mph S
Humidity42%
Visibility—
Dew point36°
Tue, 0362° / 52°0.13Light rain
62 °Light rain

Union Grove, Tuesday, 3 November

Light rain. High 62°, low 52°.

Pressure30.21 inHg
Wind16.5 mph SW
Humidity57%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0450° / 42°0.1Climate normal
50 °Climate normal

Union Grove, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (2022)
Record low16° (1991)
Thu, 0551° / 41°0.12Climate normal
51 °Climate normal

Union Grove, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.12 in
Chance of precipitation28%
Record high67° (1978)
Record low22° (1991)
Fri, 0650° / 40°0.09Climate normal
50 °Climate normal

Union Grove, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (2020)
Record low22° (1991)
Sat, 0749° / 40°0.05Climate normal
49 °Climate normal

Union Grove, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.05 in
Chance of precipitation18%
Record high68° (2020)
Record low17° (1991)
Sun, 0849° / 40°0.05Climate normal
49 °Climate normal

Union Grove, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.05 in
Chance of precipitation18%
Record high67° (2020)
Record low17° (2019)
Mon, 0949° / 40°0.11Climate normal
49 °Climate normal

Union Grove, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2020)
Record low23° (2017)
Tue, 1048° / 39°0.12Climate normal
48 °Climate normal

Union Grove, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.12 in
Chance of precipitation38%
Record high73° (2022)
Record low19° (2017)
Wed, 1146° / 37°0.08Climate normal
46 °Climate normal

Union Grove, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high64° (1964)
Record low15° (2019)
Thu, 1244° / 36°0.06Climate normal
44 °Climate normal

Union Grove, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation20%
Record high62° (1964)
Record low6° (2019)
Fri, 1345° / 35°0.05Climate normal
45 °Climate normal

Union Grove, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.05 in
Chance of precipitation25%
Record high64° (1999)
Record low9° (2019)
Sat, 1445° / 36°0.07Climate normal
45 °Climate normal

Union Grove, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (2025)
Record low18° (1986)
Sun, 1545° / 37°0.08Climate normal
45 °Climate normal

Union Grove, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.08 in
Chance of precipitation28%
Record high68° (2025)
Record low21° (2019)
Mon, 1645° / 36°0.05Climate normal
45 °Climate normal

Union Grove, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.05 in
Chance of precipitation15%
Record high61° (2023)
Record low24° (1989)
Tue, 1745° / 36°0.09Climate normal
45 °Climate normal

Union Grove, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.09 in
Chance of precipitation28%
Record high63° (2016)
Record low17° (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 Union Grove, 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 Union Grove, 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.