As of 16:40 CDT

Weather in Montgomery, IL

61°Current weather

Montgomery, Saturday, 31 October, 16:40

Light rain. Feels like 60°. High 61°, low 53°.

Pressure30.30 inHg
Wind4.6 mph NE
Humidity73%
Visibility6.2 mi
Dew point52°

Monthly outlook for Montgomery, IL: average high 55.4°, average low 46.2°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 3 November (73.1°), the coolest 15 November (32.8°).

55.4°/46.2°
Average high / low
+2.3°
Above normal
5 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November60.3°53.2°+3.9°
10 November – 19 November47.2°47.8°-0.3°
20 November – 29 Novemberat normal43.4°—

October records over 66 years

87.6°3 October 2025All-time high
21.9°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Boulder Hill (2 mi).

Sun, 0168° / 56°0Overcast
68 °Overcast

Montgomery, Sunday, 1 November

Overcast. High 68°, low 56°.

Pressure30.33 inHg
Wind4.3 mph SE
Humidity75%
Visibility6.2 mi
Dew point52°
Mon, 0261° / 54°0.22Rain
61 °Rain

Montgomery, Monday, 2 November

Rain. High 61°, low 54°.

Pressure30.09 inHg
Wind13.3 mph SE
Humidity80%
Visibility5.0 mi
Dew point52°
Tue, 0373° / 61°0.29Rain
73 °Rain

Montgomery, Tuesday, 3 November

Rain. High 73°, low 61°.

Pressure29.88 inHg
Wind14.7 mph S
Humidity75%
Visibility6.2 mi
Dew point61°
Wed, 0465° / 58°0.53Rain
65 °Rain

Montgomery, Wednesday, 4 November

Rain. High 65°, low 58°.

Pressure29.68 inHg
Wind8.9 mph S
Humidity93%
Visibility4.6 mi
Dew point62°
Thu, 0559° / 55°0.03Light rain
59 °Light rain

Montgomery, Thursday, 5 November

Light rain. High 59°, low 55°.

Pressure29.65 inHg
Wind13.8 mph SW
Humidity66%
Visibility—
Dew point47°
Fri, 0653° / 50°0.03Light rain
53 °Light rain

Montgomery, Friday, 6 November

Light rain. High 53°, low 50°.

Pressure29.85 inHg
Wind11 mph N
Humidity85%
Visibility—
Dew point48°
Sat, 0753° / 47°0Overcast
53 °Overcast

Montgomery, Saturday, 7 November

Overcast. High 53°, low 47°.

Pressure29.77 inHg
Wind8.4 mph N
Humidity77%
Visibility—
Dew point44°
Sun, 0855° / 44°0Overcast
55 °Overcast

Montgomery, Sunday, 8 November

Overcast. High 55°, low 44°.

Pressure29.77 inHg
Wind11.9 mph N
Humidity54%
Visibility—
Dew point35°
Mon, 0954° / 44°0Light rain
54 °Light rain

Montgomery, Monday, 9 November

Light rain. High 54°, low 44°.

Pressure29.88 inHg
Wind14.7 mph NW
Humidity56%
Visibility—
Dew point38°
Tue, 1056° / 39°0Clear
56 °Clear

Montgomery, Tuesday, 10 November

Clear. High 56°, low 39°.

Pressure29.94 inHg
Wind11.6 mph W
Humidity44%
Visibility—
Dew point32°
Wed, 1149° / 36°0Partly cloudy
49 °Partly cloudy

Montgomery, Wednesday, 11 November

Partly cloudy. High 49°, low 36°.

Pressure29.83 inHg
Wind13.4 mph NW
Humidity43%
Visibility—
Dew point26°
Thu, 1247° / 33°0Clear
47 °Clear

Montgomery, Thursday, 12 November

Clear. High 47°, low 33°.

Pressure29.80 inHg
Wind8.3 mph NE
Humidity56%
Visibility—
Dew point29°
Fri, 1342° / 37°0.49Rain
42 °Rain

Montgomery, Friday, 13 November

Rain. High 42°, low 37°.

Pressure29.80 inHg
Wind10.4 mph E
Humidity89%
Visibility—
Dew point37°
Sat, 1445° / 39°0.03Light rain
45 °Light rain

Montgomery, Saturday, 14 November

Light rain. High 45°, low 39°.

Pressure29.85 inHg
Wind14.8 mph N
Humidity72%
Visibility—
Dew point36°
Sun, 1545° / 33°0Mostly clear
45 °Mostly clear

Montgomery, Sunday, 15 November

Mostly clear. High 45°, low 33°.

Pressure29.97 inHg
Wind11.8 mph N
Humidity58%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1647° / 33°0.05Climate normal
47 °Climate normal

Montgomery, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation15%
Record high64° (1971)
Record low20° (1997)
Tue, 1748° / 34°0.1Climate normal
48 °Climate normal

Montgomery, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation27%
Record high71° (2016)
Record low15° (2014)
Wed, 1848° / 35°0.13Climate normal
48 °Climate normal

Montgomery, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high68° (1999)
Record low11° (2014)
Thu, 1947° / 34°0.07Climate normal
47 °Climate normal

Montgomery, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1985)
Record low17° (2014)
Fri, 2046° / 33°0.08Climate normal
46 °Climate normal

Montgomery, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation32%
Record high63° (2003)
Record low14° (2022)
Sat, 2145° / 31°0.1Climate normal
45 °Climate normal

Montgomery, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.1 in
Chance of precipitation27%
Record high67° (1990)
Record low9° (1964)
Sun, 2245° / 30°0.04Climate normal
45 °Climate normal

Montgomery, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high45°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high68° (2010)
Record low3° (2015)
Mon, 2345° / 31°0.08Climate normal
45 °Climate normal

Montgomery, 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

Montgomery, 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

Montgomery, 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

Montgomery, 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

Montgomery, 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

Montgomery, 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

Montgomery, 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)

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 Montgomery, 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 Montgomery, 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.