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As of 23:49 CST

Weather in Glennon, MO

31°Current weather

Glennon, Saturday, 14 November, 23:49

Clear. Feels like 26°. High 50°, low 27°.

Pressure30.36 inHg
Wind4.1 mph N
Humidity89%
Visibility6.2 mi
Dew point28°
Sun, 1552° / 28°0Partly cloudy
52 °Partly cloudy

Glennon, Sunday, 15 November

Partly cloudy. High 52°, low 28°.

Pressure30.45 inHg
Wind2.9 mph E
Humidity48%
Visibility6.2 mi
Dew point30°
Mon, 1654° / 30°0Clear
54 °Clear

Glennon, Monday, 16 November

Clear. High 54°, low 30°.

Pressure30.53 inHg
Wind2.9 mph E
Humidity49%
Visibility6.2 mi
Dew point34°
Tue, 1757° / 34°0Clear
57 °Clear

Glennon, Tuesday, 17 November

Clear. High 57°, low 34°.

Pressure30.50 inHg
Wind5.1 mph S
Humidity51%
Visibility6.2 mi
Dew point38°
Wed, 1859° / 37°0Overcast
59 °Overcast

Glennon, Wednesday, 18 November

Overcast. High 59°, low 37°.

Pressure30.42 inHg
Wind7.8 mph S
Humidity50%
Visibility6.2 mi
Dew point39°
Thu, 1961° / 41°0Overcast
61 °Overcast

Glennon, Thursday, 19 November

Overcast. High 61°, low 41°.

Pressure30.36 inHg
Wind7.5 mph SW
Humidity56%
Visibility—
Dew point42°
Fri, 2069° / 52°0Partly cloudy
69 °Partly cloudy

Glennon, Friday, 20 November

Partly cloudy. High 69°, low 52°.

Pressure30.27 inHg
Wind6.4 mph S
Humidity49%
Visibility—
Dew point45°
Sat, 2167° / 49°0.06Light rain
67 °Light rain

Glennon, Saturday, 21 November

Light rain. High 67°, low 49°.

Pressure30.06 inHg
Wind18.8 mph S
Humidity28%
Visibility—
Dew point30°
Sun, 2255° / 44°0Light rain
55 °Light rain

Glennon, Sunday, 22 November

Light rain. High 55°, low 44°.

Pressure30.09 inHg
Wind18.4 mph SW
Humidity58%
Visibility—
Dew point39°
Mon, 2343° / 33°0Overcast
43 °Overcast

Glennon, Monday, 23 November

Overcast. High 43°, low 33°.

Pressure30.36 inHg
Wind13.8 mph N
Humidity39%
Visibility—
Dew point18°
Tue, 2444° / 25°0Mostly clear
44 °Mostly clear

Glennon, Tuesday, 24 November

Mostly clear. High 44°, low 25°.

Pressure30.50 inHg
Wind10.6 mph NE
Humidity29%
Visibility—
Dew point10°
Wed, 2544° / 27°0Overcast
44 °Overcast

Glennon, Wednesday, 25 November

Overcast. High 44°, low 27°.

Pressure30.42 inHg
Wind5.9 mph SE
Humidity34%
Visibility—
Dew point14°
Thu, 2655° / 34°0Overcast
55 °Overcast

Glennon, Thursday, 26 November

Overcast. High 55°, low 34°.

Pressure30.12 inHg
Wind15.2 mph E
Humidity44%
Visibility—
Dew point29°
Fri, 2760° / 40°1.25Heavy rain
60 °Heavy rain

Glennon, Friday, 27 November

Heavy rain. High 60°, low 40°.

Pressure29.29 inHg
Wind25.4 mph SE
Humidity71%
Visibility—
Dew point50°
Sat, 2845° / 39°0.03Light rain
45 °Light rain

Glennon, Saturday, 28 November

Light rain. High 45°, low 39°.

Pressure29.77 inHg
Wind20.7 mph W
Humidity63%
Visibility—
Dew point32°
Sun, 2953° / 38°0Partly cloudy
53 °Partly cloudy

Glennon, Sunday, 29 November

Partly cloudy. High 53°, low 38°.

Pressure30.15 inHg
Wind14 mph W
Humidity39%
Visibility—
Dew point25°

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 Glennon, 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 Glennon, 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.