As of 17:49 CDT

Weather in Glenn, MO

78°Current weather

Glenn, Saturday, 10 October, 17:49

Overcast. Feels like 78°. High 79°, low 59°.

Pressure29.94 inHg
Wind6.9 mph NE
Humidity57%
Visibility6.2 mi
Dew point62°

Monthly outlook for Glenn, MO: average high 70.9°, average low 50.6°. That is 0.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 13 October (90.8°), the coolest 18 October (31.6°).

70.9°/50.6°
Average high / low
+0.2°
Above normal
1 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October75.3°71.4°+2.2°
20 October – 29 October63.6°67.7°-2.3°
30 October – 8 Novemberat normal63.5°—

October records over 66 years

92.1°2 October 2019All-time high
28.8°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Knobel (15 mi).

Sun, 1188° / 54°0Clear
88 °Clear

Glenn, Sunday, 11 October

Clear. High 88°, low 54°.

Pressure30.03 inHg
Wind5 mph SW
Humidity49%
Visibility6.2 mi
Dew point58°
Mon, 1290° / 62°0Clear
90 °Clear

Glenn, Monday, 12 October

Clear. High 90°, low 62°.

Pressure30.00 inHg
Wind10 mph SW
Humidity43%
Visibility6.2 mi
Dew point61°
Tue, 1391° / 66°0Clear
91 °Clear

Glenn, Tuesday, 13 October

Clear. High 91°, low 66°.

Pressure29.97 inHg
Wind7.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point62°
Wed, 1488° / 72°0Overcast
88 °Overcast

Glenn, Wednesday, 14 October

Overcast. High 88°, low 72°.

Pressure30.00 inHg
Wind4 mph W
Humidity62%
Visibility6.2 mi
Dew point70°
Thu, 1590° / 71°0.33Rain
90 °Rain

Glenn, Thursday, 15 October

Rain. High 90°, low 71°.

Pressure30.06 inHg
Wind7.7 mph SW
Humidity62%
Visibility—
Dew point70°
Fri, 1672° / 52°0Overcast
72 °Overcast

Glenn, Friday, 16 October

Overcast. High 72°, low 52°.

Pressure30.18 inHg
Wind16.1 mph NW
Humidity51%
Visibility—
Dew point48°
Sat, 1747° / 37°0Partly cloudy
47 °Partly cloudy

Glenn, Saturday, 17 October

Partly cloudy. High 47°, low 37°.

Pressure30.39 inHg
Wind18.6 mph NW
Humidity37%
Visibility—
Dew point22°
Sun, 1852° / 32°0Clear
52 °Clear

Glenn, Sunday, 18 October

Clear. High 52°, low 32°.

Pressure30.59 inHg
Wind11.4 mph N
Humidity38%
Visibility—
Dew point22°
Mon, 1956° / 33°0Clear
56 °Clear

Glenn, Monday, 19 October

Clear. High 56°, low 33°.

Pressure30.62 inHg
Wind5.7 mph NE
Humidity31%
Visibility—
Dew point21°
Tue, 2063° / 39°0Clear
63 °Clear

Glenn, Tuesday, 20 October

Clear. High 63°, low 39°.

Pressure30.45 inHg
Wind4.9 mph S
Humidity31%
Visibility—
Dew point26°
Wed, 2168° / 44°0Clear
68 °Clear

Glenn, Wednesday, 21 October

Clear. High 68°, low 44°.

Pressure30.33 inHg
Wind7.2 mph S
Humidity30%
Visibility—
Dew point31°
Thu, 2271° / 47°0Clear
71 °Clear

Glenn, Thursday, 22 October

Clear. High 71°, low 47°.

Pressure30.33 inHg
Wind7.6 mph S
Humidity29%
Visibility—
Dew point32°
Fri, 2362° / 49°0.04Light rain
62 °Light rain

Glenn, Friday, 23 October

Light rain. High 62°, low 49°.

Pressure30.18 inHg
Wind12.8 mph N
Humidity53%
Visibility—
Dew point43°
Sat, 2455° / 44°0Overcast
55 °Overcast

Glenn, Saturday, 24 October

Overcast. High 55°, low 44°.

Pressure30.15 inHg
Wind11.7 mph N
Humidity49%
Visibility—
Dew point35°
Sun, 2563° / 48°0Overcast
63 °Overcast

Glenn, Sunday, 25 October

Overcast. High 63°, low 48°.

Pressure30.09 inHg
Wind13.4 mph N
Humidity60%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2667° / 50°0.13Climate normal
67 °Climate normal

Glenn, Monday, 26 October

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.13 in
Chance of precipitation33%
Record high82° (2014)
Record low36° (1990)
Tue, 2766° / 50°0.19Climate normal
66 °Climate normal

Glenn, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.19 in
Chance of precipitation33%
Record high83° (1963)
Record low37° (2001)
Wed, 2865° / 49°0.12Climate normal
65 °Climate normal

Glenn, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.12 in
Chance of precipitation32%
Record high82° (1971)
Record low34° (1976)
Thu, 2965° / 48°0.17Climate normal
65 °Climate normal

Glenn, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.17 in
Chance of precipitation30%
Record high82° (1971)
Record low29° (2017)
Fri, 3067° / 50°0.13Climate normal
67 °Climate normal

Glenn, Friday, 30 October

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.13 in
Chance of precipitation28%
Record high82° (2016)
Record low31° (1980)
Sat, 3167° / 50°0.17Climate normal
67 °Climate normal

Glenn, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.17 in
Chance of precipitation35%
Record high82° (2016)
Record low29° (2023)
Sun, 0165° / 50°0.14Climate normal
65 °Climate normal

Glenn, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.14 in
Chance of precipitation37%
Record high82° (2016)
Record low27° (2023)
Mon, 0264° / 48°0.13Climate normal
64 °Climate normal

Glenn, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.13 in
Chance of precipitation28%
Record high80° (1961)
Record low32° (1966)
Tue, 0363° / 47°0.08Climate normal
63 °Climate normal

Glenn, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.08 in
Chance of precipitation28%
Record high81° (2016)
Record low27° (1966)
Wed, 0463° / 47°0.11Climate normal
63 °Climate normal

Glenn, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.11 in
Chance of precipitation25%
Record high80° (1987)
Record low21° (1991)
Thu, 0562° / 46°0.14Climate normal
62 °Climate normal

Glenn, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.14 in
Chance of precipitation35%
Record high78° (1978)
Record low26° (1991)
Fri, 0662° / 45°0.15Climate normal
62 °Climate normal

Glenn, Friday, 6 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.15 in
Chance of precipitation30%
Record high77° (1999)
Record low28° (1967)
Sat, 0762° / 46°0.12Climate normal
62 °Climate normal

Glenn, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.12 in
Chance of precipitation18%
Record high80° (1999)
Record low25° (1993)
Sun, 0862° / 46°0.04Climate normal
62 °Climate normal

Glenn, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.04 in
Chance of precipitation13%
Record high80° (2023)
Record low23° (1991)

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 Glenn, 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 Glenn, 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.