As of 02:38 CDT

Weather in Union Grove, WI

44°Current weather

Union Grove, Sunday, 18 October, 02:38

Clear. Feels like 39°. High 60°, low 43°.

Pressure30.39 inHg
Wind9.2 mph SW
Humidity75%
Visibility6.2 mi
Dew point36°

Monthly outlook for Union Grove, WI: average high 62.5°, average low 45.3°. That is 4.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (67.2°), the coolest 26 October (33.1°).

62.5°/45.3°
Average high / low
+4.4°
Above normal
0 / 5
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October62.3°55.7°+3.7°
28 October – 6 November62.7°51.9°+6°
7 November – 16 Novemberat normal46.6°—

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).

Mon, 1964° / 42°0Partly cloudy
64 °Partly cloudy

Union Grove, Monday, 19 October

Partly cloudy. High 64°, low 42°.

Pressure30.39 inHg
Wind3.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point46°
Tue, 2064° / 43°0Mostly clear
64 °Mostly clear

Union Grove, Tuesday, 20 October

Mostly clear. High 64°, low 43°.

Pressure30.42 inHg
Wind4.2 mph SE
Humidity67%
Visibility1.3 mi
Dew point50°
Wed, 2166° / 45°0Clear
66 °Clear

Union Grove, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure30.27 inHg
Wind4.5 mph SW
Humidity57%
Visibility6.2 mi
Dew point46°
Thu, 2267° / 47°0Mostly clear
67 °Mostly clear

Union Grove, Thursday, 22 October

Mostly clear. High 67°, low 47°.

Pressure30.27 inHg
Wind7.4 mph NE
Humidity57%
Visibility—
Dew point49°
Fri, 2364° / 53°0.03Light rain
64 °Light rain

Union Grove, Friday, 23 October

Light rain. High 64°, low 53°.

Pressure30.36 inHg
Wind10.8 mph SE
Humidity59%
Visibility—
Dew point48°
Sat, 2467° / 54°0Overcast
67 °Overcast

Union Grove, Saturday, 24 October

Overcast. High 67°, low 54°.

Pressure30.18 inHg
Wind16.7 mph S
Humidity46%
Visibility—
Dew point42°
Sun, 2561° / 39°0Overcast
61 °Overcast

Union Grove, Sunday, 25 October

Overcast. High 61°, low 39°.

Pressure30.39 inHg
Wind15.6 mph NW
Humidity54%
Visibility—
Dew point33°
Mon, 2654° / 33°0Clear
54 °Clear

Union Grove, Monday, 26 October

Clear. High 54°, low 33°.

Pressure30.39 inHg
Wind10.1 mph W
Humidity35%
Visibility—
Dew point24°
Tue, 2757° / 34°0Overcast
57 °Overcast

Union Grove, Tuesday, 27 October

Overcast. High 57°, low 34°.

Pressure30.30 inHg
Wind9.7 mph SW
Humidity33%
Visibility—
Dew point24°
Wed, 2859° / 46°0Overcast
59 °Overcast

Union Grove, Wednesday, 28 October

Overcast. High 59°, low 46°.

Pressure30.06 inHg
Wind18.5 mph S
Humidity64%
Visibility—
Dew point45°
Thu, 2964° / 58°0.03Light rain
64 °Light rain

Union Grove, Thursday, 29 October

Light rain. High 64°, low 58°.

Pressure29.74 inHg
Wind23.9 mph SW
Humidity71%
Visibility—
Dew point52°
Fri, 3063° / 49°0Clear
63 °Clear

Union Grove, Friday, 30 October

Clear. High 63°, low 49°.

Pressure29.91 inHg
Wind14.7 mph W
Humidity28%
Visibility—
Dew point28°
Sat, 3162° / 47°0.01Light rain
62 °Light rain

Union Grove, Saturday, 31 October

Light rain. High 62°, low 47°.

Pressure30.09 inHg
Wind18.3 mph SE
Humidity39%
Visibility—
Dew point35°
Sun, 0162° / 48°0Partly cloudy
62 °Partly cloudy

Union Grove, Sunday, 1 November

Partly cloudy. High 62°, low 48°.

Pressure29.74 inHg
Wind24.1 mph W
Humidity47%
Visibility—
Dew point41°
Mon, 0266° / 45°0Clear
66 °Clear

Union Grove, Monday, 2 November

Clear. High 66°, low 45°.

Pressure30.06 inHg
Wind15.2 mph SW
Humidity34%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0351° / 41°0.06Climate normal
51 °Climate normal

Union Grove, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (2022)
Record low19° (1991)
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)

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.