As of 05:43 CDT

Weather in Monticello, MO

38°Current weather

Monticello, Saturday, 17 October, 05:43

Clear. Feels like 34°. High 56°, low 38°.

Pressure30.56 inHg
Wind4.5 mph N
Humidity88%
Visibility6.2 mi
Dew point35°

Monthly outlook for Monticello, MO: average high 65.4°, average low 47.7°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 2.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 24 October (77.9°), the coolest 27 October (37.1°).

65.4°/47.7°
Average high / low
+2.3°
Above normal
5 / 5
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October67.4°62.3°+2.8°
27 October – 5 November62.2°57.9°+2.4°
6 November – 15 Novemberat normal53°—

October records over 66 years

90.7°10 October 1963All-time high
26.2°29 October 1980All-time low

Climate normals and records are computed from the nearest reference point — La Grange (12 mi).

Sun, 1863° / 42°0Clear
63 °Clear

Monticello, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.42 inHg
Wind10.5 mph S
Humidity55%
Visibility6.2 mi
Dew point43°
Mon, 1966° / 43°0Overcast
66 °Overcast

Monticello, Monday, 19 October

Overcast. High 66°, low 43°.

Pressure30.36 inHg
Wind4.7 mph S
Humidity59%
Visibility6.2 mi
Dew point47°
Tue, 2068° / 47°0Partly cloudy
68 °Partly cloudy

Monticello, Tuesday, 20 October

Partly cloudy. High 68°, low 47°.

Pressure30.33 inHg
Wind5.1 mph S
Humidity57%
Visibility6.2 mi
Dew point50°
Wed, 2170° / 50°0.08Light rain
70 °Light rain

Monticello, Wednesday, 21 October

Light rain. High 70°, low 50°.

Pressure30.24 inHg
Wind6 mph S
Humidity49%
Visibility—
Dew point46°
Thu, 2272° / 49°0Clear
72 °Clear

Monticello, Thursday, 22 October

Clear. High 72°, low 49°.

Pressure30.21 inHg
Wind4.9 mph SE
Humidity49%
Visibility—
Dew point48°
Fri, 2377° / 56°0Overcast
77 °Overcast

Monticello, Friday, 23 October

Overcast. High 77°, low 56°.

Pressure30.12 inHg
Wind12.5 mph S
Humidity35%
Visibility—
Dew point44°
Sat, 2478° / 58°0Overcast
78 °Overcast

Monticello, Saturday, 24 October

Overcast. High 78°, low 58°.

Pressure30.09 inHg
Wind13.1 mph S
Humidity32%
Visibility—
Dew point41°
Sun, 2572° / 51°0.76Rain
72 °Rain

Monticello, Sunday, 25 October

Rain. High 72°, low 51°.

Pressure29.97 inHg
Wind14.6 mph N
Humidity44%
Visibility—
Dew point47°
Mon, 2652° / 41°0.11Light rain
52 °Light rain

Monticello, Monday, 26 October

Light rain. High 52°, low 41°.

Pressure30.24 inHg
Wind14.9 mph NW
Humidity52%
Visibility—
Dew point33°
Tue, 2755° / 37°0Overcast
55 °Overcast

Monticello, Tuesday, 27 October

Overcast. High 55°, low 37°.

Pressure30.39 inHg
Wind12.3 mph SE
Humidity46%
Visibility—
Dew point30°
Wed, 2862° / 47°0.66Rain
62 °Rain

Monticello, Wednesday, 28 October

Rain. High 62°, low 47°.

Pressure29.97 inHg
Wind20.3 mph SW
Humidity95%
Visibility—
Dew point48°
Thu, 2963° / 50°0Clear
63 °Clear

Monticello, Thursday, 29 October

Clear. High 63°, low 50°.

Pressure30.12 inHg
Wind22.3 mph W
Humidity48%
Visibility—
Dew point40°
Fri, 3067° / 47°0.01Light rain
67 °Light rain

Monticello, Friday, 30 October

Light rain. High 67°, low 47°.

Pressure29.94 inHg
Wind17.4 mph S
Humidity40%
Visibility—
Dew point39°
Sat, 3170° / 62°0.37Rain
70 °Rain

Monticello, Saturday, 31 October

Rain. High 70°, low 62°.

Pressure29.50 inHg
Wind23.1 mph S
Humidity90%
Visibility—
Dew point65°
Sun, 0156° / 45°0Overcast
56 °Overcast

Monticello, Sunday, 1 November

Overcast. High 56°, low 45°.

Pressure30.00 inHg
Wind14.7 mph W
Humidity55%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0257° / 42°0.1Climate normal
57 °Climate normal

Monticello, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high76° (1964)
Record low24° (1991)
Tue, 0356° / 42°0.14Climate normal
56 °Climate normal

Monticello, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.14 in
Chance of precipitation30%
Record high75° (1987)
Record low17° (1991)
Wed, 0456° / 42°0.1Climate normal
56 °Climate normal

Monticello, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (1978)
Record low15° (1991)
Thu, 0555° / 41°0.1Climate normal
55 °Climate normal

Monticello, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (1978)
Record low23° (1991)
Fri, 0655° / 40°0.09Climate normal
55 °Climate normal

Monticello, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high73° (2020)
Record low24° (1991)
Sat, 0755° / 40°0.02Climate normal
55 °Climate normal

Monticello, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (1966)
Record low10° (1991)
Sun, 0855° / 40°0.06Climate normal
55 °Climate normal

Monticello, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation20%
Record high77° (1999)
Record low-4° (1991)
Mon, 0956° / 41°0.12Climate normal
56 °Climate normal

Monticello, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation30%
Record high76° (2022)
Record low5° (1991)
Tue, 1053° / 38°0.13Climate normal
53 °Climate normal

Monticello, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (2022)
Record low17° (1991)
Wed, 1151° / 36°0.07Climate normal
51 °Climate normal

Monticello, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (1964)
Record low18° (2019)
Thu, 1250° / 35°0.06Climate normal
50 °Climate normal

Monticello, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (1999)
Record low9° (2019)
Fri, 1351° / 35°0.05Climate normal
51 °Climate normal

Monticello, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation13%
Record high75° (1999)
Record low10° (1986)
Sat, 1452° / 37°0.06Climate normal
52 °Climate normal

Monticello, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation22%
Record high76° (2025)
Record low15° (1986)
Sun, 1552° / 37°0.07Climate normal
52 °Climate normal

Monticello, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high73° (2025)
Record low21° (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 Monticello, MO 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 Monticello, MO 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.