As of 17:21 CDT

Weather in Bellevue, IL

66°Current weather

Bellevue, Monday, 19 October, 17:21

Overcast. Feels like 64°. High 68°, low 39°.

Pressure30.33 inHg
Wind3.4 mph SE
Humidity45%
Visibility6.2 mi
Dew point44°

Monthly outlook for Bellevue, IL: average high 61.2°, average low 42.3°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 25 October (73.1°), the coolest 29 October (28.9°).

61.2°/42.3°
Average high / low
+1.6°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October63.7°59.4°+2.4°
29 October – 7 November57°55.3°+0.9°
8 November – 17 Novemberat normal50°—

October records over 66 years

89.1°3 October 2025All-time high
21°22 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Peoria (5 mi).

Tue, 2070° / 43°0Clear
70 °Clear

Bellevue, Tuesday, 20 October

Clear. High 70°, low 43°.

Pressure30.36 inHg
Wind2.9 mph SE
Humidity48%
Visibility6.2 mi
Dew point45°
Wed, 2168° / 44°0Clear
68 °Clear

Bellevue, Wednesday, 21 October

Clear. High 68°, low 44°.

Pressure30.27 inHg
Wind2.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point49°
Thu, 2269° / 47°0Clear
69 °Clear

Bellevue, Thursday, 22 October

Clear. High 69°, low 47°.

Pressure30.30 inHg
Wind3.3 mph E
Humidity54%
Visibility6.2 mi
Dew point51°
Fri, 2365° / 49°0Clear
65 °Clear

Bellevue, Friday, 23 October

Clear. High 65°, low 49°.

Pressure30.33 inHg
Wind6.4 mph SE
Humidity61%
Visibility6.2 mi
Dew point49°
Sat, 2465° / 47°0Partly cloudy
65 °Partly cloudy

Bellevue, Saturday, 24 October

Partly cloudy. High 65°, low 47°.

Pressure30.39 inHg
Wind7.7 mph SE
Humidity46%
Visibility—
Dew point40°
Sun, 2573° / 50°0Overcast
73 °Overcast

Bellevue, Sunday, 25 October

Overcast. High 73°, low 50°.

Pressure30.30 inHg
Wind8.3 mph SW
Humidity49%
Visibility—
Dew point47°
Mon, 2663° / 52°0.17Rain
63 °Rain

Bellevue, Monday, 26 October

Rain. High 63°, low 52°.

Pressure30.33 inHg
Wind8.7 mph N
Humidity37%
Visibility—
Dew point35°
Tue, 2753° / 41°0.33Light rain
53 °Light rain

Bellevue, Tuesday, 27 October

Light rain. High 53°, low 41°.

Pressure30.36 inHg
Wind15.2 mph N
Humidity83%
Visibility—
Dew point41°
Wed, 2843° / 30°0Clear
43 °Clear

Bellevue, Wednesday, 28 October

Clear. High 43°, low 30°.

Pressure30.50 inHg
Wind13.2 mph N
Humidity34%
Visibility—
Dew point15°
Thu, 2949° / 29°0Clear
49 °Clear

Bellevue, Thursday, 29 October

Clear. High 49°, low 29°.

Pressure30.45 inHg
Wind6.2 mph NW
Humidity28%
Visibility—
Dew point13°
Fri, 3057° / 33°0Partly cloudy
57 °Partly cloudy

Bellevue, Friday, 30 October

Partly cloudy. High 57°, low 33°.

Pressure30.27 inHg
Wind16.3 mph SW
Humidity28%
Visibility—
Dew point19°
Sat, 3164° / 43°0Overcast
64 °Overcast

Bellevue, Saturday, 31 October

Overcast. High 64°, low 43°.

Pressure30.09 inHg
Wind16.6 mph SW
Humidity32%
Visibility—
Dew point28°
Sun, 0163° / 49°0Overcast
63 °Overcast

Bellevue, Sunday, 1 November

Overcast. High 63°, low 49°.

Pressure30.09 inHg
Wind8.8 mph SW
Humidity39%
Visibility—
Dew point34°
Mon, 0254° / 43°0.09Light rain
54 °Light rain

Bellevue, Monday, 2 November

Light rain. High 54°, low 43°.

Pressure30.21 inHg
Wind12.8 mph NE
Humidity83%
Visibility—
Dew point43°
Tue, 0355° / 39°0Overcast
55 °Overcast

Bellevue, Tuesday, 3 November

Overcast. High 55°, low 39°.

Pressure30.12 inHg
Wind7.7 mph NE
Humidity55%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0454° / 41°0.08Climate normal
54 °Climate normal

Bellevue, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.08 in
Chance of precipitation23%
Record high74° (1978)
Record low16° (1991)
Thu, 0553° / 39°0.13Climate normal
53 °Climate normal

Bellevue, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation25%
Record high74° (1978)
Record low19° (1991)
Fri, 0653° / 38°0.09Climate normal
53 °Climate normal

Bellevue, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (2020)
Record low24° (1991)
Sat, 0753° / 38°0.04Climate normal
53 °Climate normal

Bellevue, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1966)
Record low15° (1991)
Sun, 0853° / 38°0.05Climate normal
53 °Climate normal

Bellevue, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation20%
Record high75° (1999)
Record low12° (1991)
Mon, 0954° / 39°0.14Climate normal
54 °Climate normal

Bellevue, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation35%
Record high74° (2020)
Record low16° (1991)
Tue, 1051° / 37°0.15Climate normal
51 °Climate normal

Bellevue, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation32%
Record high73° (2020)
Record low17° (2018)
Wed, 1149° / 35°0.07Climate normal
49 °Climate normal

Bellevue, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high73° (1964)
Record low17° (2019)
Thu, 1248° / 33°0.07Climate normal
48 °Climate normal

Bellevue, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2010)
Record low9° (2019)
Fri, 1349° / 34°0.06Climate normal
49 °Climate normal

Bellevue, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation15%
Record high72° (1999)
Record low7° (1986)
Sat, 1449° / 35°0.07Climate normal
49 °Climate normal

Bellevue, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high72° (1971)
Record low14° (1986)
Sun, 1549° / 35°0.07Climate normal
49 °Climate normal

Bellevue, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation30%
Record high70° (2025)
Record low18° (2014)
Mon, 1649° / 35°0.06Climate normal
49 °Climate normal

Bellevue, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1971)
Record low21° (1997)
Tue, 1750° / 35°0.12Climate normal
50 °Climate normal

Bellevue, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation30%
Record high73° (2016)
Record low16° (2005)

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 Bellevue, 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 Bellevue, 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.