As of 19:13 CST

Weather in Sugar Grove, IL

40°Current weather

Sugar Grove, Saturday, 7 November, 19:13

Clear. Feels like 35°. High 52°, low 31°.

Pressure30.12 inHg
Wind6.9 mph SW
Humidity78%
Visibility6.2 mi
Dew point33°

Monthly outlook for Sugar Grove, IL: average high 53.3°, average low 39.6°. That is 2.9° above the climate normal for November. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 17 November (61.6°), the coolest 14 November (29.4°).

53.3°/39.6°
Average high / low
+2.9°
Above normal
5 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 November – 16 November52.1°48.9°+1.7°
17 November – 26 November55.2°45.3°+5.5°
27 November – 6 Decemberat normal39.7°—

November records over 66 years

75.4°5 November 1978All-time high
2.1°13 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Boulder Hill (7 mi).

Sun, 0861° / 35°0Clear
61 °Clear

Sugar Grove, Sunday, 8 November

Clear. High 61°, low 35°.

Pressure30.00 inHg
Wind10.6 mph W
Humidity59%
Visibility6.2 mi
Dew point43°
Mon, 0958° / 36°0Overcast
58 °Overcast

Sugar Grove, Monday, 9 November

Overcast. High 58°, low 36°.

Pressure30.12 inHg
Wind8.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point41°
Tue, 1060° / 43°0Clear
60 °Clear

Sugar Grove, Tuesday, 10 November

Clear. High 60°, low 43°.

Pressure30.06 inHg
Wind5.1 mph NW
Humidity51%
Visibility6.2 mi
Dew point41°
Wed, 1153° / 39°0.06Light rain
53 °Light rain

Sugar Grove, Wednesday, 11 November

Light rain. High 53°, low 39°.

Pressure29.91 inHg
Wind4.5 mph NE
Humidity75%
Visibility6.2 mi
Dew point44°
Thu, 1244° / 35°0.01Light rain
44 °Light rain

Sugar Grove, Thursday, 12 November

Light rain. High 44°, low 35°.

Pressure29.94 inHg
Wind17.3 mph N
Humidity71%
Visibility—
Dew point33°
Fri, 1341° / 31°0Mostly clear
41 °Mostly clear

Sugar Grove, Friday, 13 November

Mostly clear. High 41°, low 31°.

Pressure30.06 inHg
Wind15.1 mph N
Humidity58%
Visibility—
Dew point26°
Sat, 1443° / 29°0Overcast
43 °Overcast

Sugar Grove, Saturday, 14 November

Overcast. High 43°, low 29°.

Pressure30.00 inHg
Wind8.2 mph W
Humidity43%
Visibility—
Dew point20°
Sun, 1555° / 35°0Clear
55 °Clear

Sugar Grove, Sunday, 15 November

Clear. High 55°, low 35°.

Pressure29.97 inHg
Wind7.3 mph NE
Humidity63%
Visibility—
Dew point38°
Mon, 1654° / 40°0Overcast
54 °Overcast

Sugar Grove, Monday, 16 November

Overcast. High 54°, low 40°.

Pressure30.18 inHg
Wind7.8 mph SE
Humidity66%
Visibility—
Dew point40°
Tue, 1762° / 48°0.1Light rain
62 °Light rain

Sugar Grove, Tuesday, 17 November

Light rain. High 62°, low 48°.

Pressure30.06 inHg
Wind9.5 mph SE
Humidity79%
Visibility—
Dew point49°
Wed, 1859° / 49°0.14Light rain
59 °Light rain

Sugar Grove, Wednesday, 18 November

Light rain. High 59°, low 49°.

Pressure29.97 inHg
Wind9.8 mph SE
Humidity99%
Visibility—
Dew point56°
Thu, 1949° / 45°0.04Light rain
49 °Light rain

Sugar Grove, Thursday, 19 November

Light rain. High 49°, low 45°.

Pressure30.00 inHg
Wind9.1 mph SW
Humidity77%
Visibility—
Dew point41°
Fri, 2055° / 46°0.03Light rain
55 °Light rain

Sugar Grove, Friday, 20 November

Light rain. High 55°, low 46°.

Pressure30.06 inHg
Wind5.5 mph NE
Humidity73%
Visibility—
Dew point44°
Sat, 2154° / 43°0Partly cloudy
54 °Partly cloudy

Sugar Grove, Saturday, 21 November

Partly cloudy. High 54°, low 43°.

Pressure30.18 inHg
Wind11.1 mph SE
Humidity65%
Visibility—
Dew point41°
Sun, 2253° / 48°0.7Rain
53 °Rain

Sugar Grove, Sunday, 22 November

Rain. High 53°, low 48°.

Pressure29.91 inHg
Wind15.5 mph SE
Humidity90%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2345° / 31°0.08Climate normal
45 °Climate normal

Sugar Grove, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (2003)
Record low12° (1970)
Tue, 2443° / 29°0.07Climate normal
43 °Climate normal

Sugar Grove, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high66° (1966)
Record low12° (1970)
Wed, 2543° / 31°0.08Climate normal
43 °Climate normal

Sugar Grove, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation35%
Record high60° (1966)
Record low14° (1977)
Thu, 2644° / 30°0.11Climate normal
44 °Climate normal

Sugar Grove, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.11 in
Chance of precipitation42%
Record high64° (1990)
Record low3° (1977)
Fri, 2742° / 30°0.21Climate normal
42 °Climate normal

Sugar Grove, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.21 in
Chance of precipitation48%
Record high65° (1990)
Record low12° (1977)
Sat, 2840° / 28°0.12Climate normal
40 °Climate normal

Sugar Grove, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.12 in
Chance of precipitation25%
Record high64° (1998)
Record low2° (2018)
Sun, 2941° / 28°0.07Climate normal
41 °Climate normal

Sugar Grove, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (1998)
Record low7° (1976)
Mon, 3041° / 28°0.08Climate normal
41 °Climate normal

Sugar Grove, Monday, 30 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (1998)
Record low10° (1964)
Tue, 0139° / 27°0.15Climate normal
39 °Climate normal

Sugar Grove, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.15 in
Chance of precipitation38%
Record high64° (1970)
Record low11° (1971)
Wed, 0240° / 27°0.06Climate normal
40 °Climate normal

Sugar Grove, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (1982)
Record low7° (2006)
Thu, 0339° / 27°0.08Climate normal
39 °Climate normal

Sugar Grove, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (2012)
Record low4° (2006)
Fri, 0438° / 26°0.06Climate normal
38 °Climate normal

Sugar Grove, Friday, 4 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (1998)
Record low-4° (1991)
Sat, 0539° / 25°0.07Climate normal
39 °Climate normal

Sugar Grove, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (2001)
Record low-5° (1991)
Sun, 0637° / 24°0.06Climate normal
37 °Climate normal

Sugar Grove, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1998)
Record low-1° (1964)

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 Sugar Grove, IL 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 Sugar Grove, IL 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.