As of 15:18 CDT

Weather in Long Grove, IA

70°Current weather

Long Grove, Tuesday, 20 October, 15:18

Clear. Feels like 69°. High 70°, low 41°.

Pressure30.30 inHg
Wind8.1 mph SE
Humidity37%
Visibility6.2 mi
Dew point44°

Monthly outlook for Long Grove, IA: average high 59.1°, average low 42.2°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 21 October (74.2°), the coolest 28 October (29.4°).

59.1°/42.2°
Average high / low
+1.1°
Above normal
3 / 4
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October62.3°58.4°+2.2°
30 October – 8 November53.8°53.8°+0°
9 November – 18 Novemberat normal48.4°—

October records over 66 years

89.2°3 October 2025All-time high
18.5°30 October 1980All-time low

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

Wed, 2174° / 47°0Clear
74 °Clear

Long Grove, Wednesday, 21 October

Clear. High 74°, low 47°.

Pressure30.24 inHg
Wind5.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point50°
Thu, 2271° / 47°0Clear
71 °Clear

Long Grove, Thursday, 22 October

Clear. High 71°, low 47°.

Pressure30.30 inHg
Wind4 mph SE
Humidity58%
Visibility6.2 mi
Dew point53°
Fri, 2370° / 50°0Clear
70 °Clear

Long Grove, Friday, 23 October

Clear. High 70°, low 50°.

Pressure30.30 inHg
Wind7.9 mph SE
Humidity62%
Visibility6.2 mi
Dew point53°
Sat, 2471° / 53°0Mostly clear
71 °Mostly clear

Long Grove, Saturday, 24 October

Mostly clear. High 71°, low 53°.

Pressure30.30 inHg
Wind10.3 mph S
Humidity58%
Visibility6.2 mi
Dew point51°
Sun, 2570° / 55°0Overcast
70 °Overcast

Long Grove, Sunday, 25 October

Overcast. High 70°, low 55°.

Pressure30.36 inHg
Wind8.4 mph SW
Humidity63%
Visibility—
Dew point54°
Mon, 2656° / 38°0.2Light rain
56 °Light rain

Long Grove, Monday, 26 October

Light rain. High 56°, low 38°.

Pressure30.12 inHg
Wind15.2 mph N
Humidity74%
Visibility—
Dew point45°
Tue, 2746° / 33°0Clear
46 °Clear

Long Grove, Tuesday, 27 October

Clear. High 46°, low 33°.

Pressure30.45 inHg
Wind13 mph NW
Humidity42%
Visibility—
Dew point23°
Wed, 2847° / 29°0Clear
47 °Clear

Long Grove, Wednesday, 28 October

Clear. High 47°, low 29°.

Pressure30.39 inHg
Wind13.3 mph SW
Humidity42%
Visibility—
Dew point21°
Thu, 2947° / 35°0Clear
47 °Clear

Long Grove, Thursday, 29 October

Clear. High 47°, low 35°.

Pressure30.15 inHg
Wind14.2 mph NW
Humidity47%
Visibility—
Dew point26°
Fri, 3044° / 32°0Clear
44 °Clear

Long Grove, Friday, 30 October

Clear. High 44°, low 32°.

Pressure30.45 inHg
Wind13.7 mph N
Humidity44%
Visibility—
Dew point20°
Sat, 3148° / 30°0Overcast
48 °Overcast

Long Grove, Saturday, 31 October

Overcast. High 48°, low 30°.

Pressure30.24 inHg
Wind13.6 mph SW
Humidity43%
Visibility—
Dew point24°
Sun, 0153° / 43°0Overcast
53 °Overcast

Long Grove, Sunday, 1 November

Overcast. High 53°, low 43°.

Pressure30.09 inHg
Wind10.4 mph SW
Humidity72%
Visibility—
Dew point43°
Mon, 0260° / 40°0Mostly clear
60 °Mostly clear

Long Grove, Monday, 2 November

Mostly clear. High 60°, low 40°.

Pressure30.24 inHg
Wind9.1 mph S
Humidity60%
Visibility—
Dew point41°
Tue, 0359° / 48°0.53Rain
59 °Rain

Long Grove, Tuesday, 3 November

Rain. High 59°, low 48°.

Pressure30.09 inHg
Wind14.7 mph S
Humidity58%
Visibility—
Dew point42°
Wed, 0459° / 51°0.76Rain
59 °Rain

Long Grove, Wednesday, 4 November

Rain. High 59°, low 51°.

Pressure29.91 inHg
Wind13.3 mph S
Humidity97%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 39°0.1Climate normal
52 °Climate normal

Long Grove, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.1 in
Chance of precipitation22%
Record high72° (1978)
Record low20° (1991)
Fri, 0653° / 38°0.08Climate normal
53 °Climate normal

Long Grove, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high70° (2020)
Record low21° (1991)
Sat, 0752° / 37°0.02Climate normal
52 °Climate normal

Long Grove, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.02 in
Chance of precipitation17%
Record high70° (1966)
Record low12° (1991)
Sun, 0852° / 37°0.05Climate normal
52 °Climate normal

Long Grove, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.05 in
Chance of precipitation18%
Record high76° (1999)
Record low12° (1991)
Mon, 0952° / 38°0.11Climate normal
52 °Climate normal

Long Grove, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (1999)
Record low17° (1991)
Tue, 1050° / 36°0.1Climate normal
50 °Climate normal

Long Grove, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (2022)
Record low15° (2018)
Wed, 1148° / 33°0.06Climate normal
48 °Climate normal

Long Grove, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high72° (1964)
Record low14° (2019)
Thu, 1247° / 33°0.06Climate normal
47 °Climate normal

Long Grove, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (1964)
Record low7° (2019)
Fri, 1347° / 33°0.05Climate normal
47 °Climate normal

Long Grove, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high73° (1999)
Record low6° (1986)
Sat, 1448° / 33°0.06Climate normal
48 °Climate normal

Long Grove, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (2025)
Record low14° (1986)
Sun, 1548° / 34°0.07Climate normal
48 °Climate normal

Long Grove, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (2001)
Record low18° (2014)
Mon, 1648° / 34°0.06Climate normal
48 °Climate normal

Long Grove, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high67° (1971)
Record low18° (1997)
Tue, 1749° / 34°0.13Climate normal
49 °Climate normal

Long Grove, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.13 in
Chance of precipitation25%
Record high73° (2016)
Record low14° (2005)
Wed, 1848° / 35°0.07Climate normal
48 °Climate normal

Long Grove, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1999)
Record low11° (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 Long Grove, IA 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 Long Grove, IA 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.