As of 21:15 CDT

Weather in Trenton, MO

58°Current weather

Trenton, Wednesday, 21 October, 21:15

Mostly clear. Feels like 57°. High 76°, low 52°.

Pressure30.24 inHg
Wind4.1 mph S
Humidity75%
Visibility6.2 mi
Dew point50°
Thu, 2277° / 52°0Clear
77 °Clear

Trenton, Thursday, 22 October

Clear. High 77°, low 52°.

Pressure30.24 inHg
Wind3.3 mph SE
Humidity54%
Visibility6.2 mi
Dew point54°
Fri, 2375° / 54°0Mostly clear
75 °Mostly clear

Trenton, Friday, 23 October

Mostly clear. High 75°, low 54°.

Pressure30.21 inHg
Wind9.3 mph SE
Humidity56%
Visibility6.2 mi
Dew point53°
Sat, 2475° / 57°0Mostly clear
75 °Mostly clear

Trenton, Saturday, 24 October

Mostly clear. High 75°, low 57°.

Pressure30.27 inHg
Wind9.1 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Sun, 2576° / 53°0Mostly clear
76 °Mostly clear

Trenton, Sunday, 25 October

Mostly clear. High 76°, low 53°.

Pressure30.33 inHg
Wind4.2 mph S
Humidity56%
Visibility6.2 mi
Dew point53°
Mon, 2674° / 56°0Overcast
74 °Overcast

Trenton, Monday, 26 October

Overcast. High 74°, low 56°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity48%
Visibility—
Dew point48°
Tue, 2759° / 46°0.06Light rain
59 °Light rain

Trenton, Tuesday, 27 October

Light rain. High 59°, low 46°.

Pressure30.18 inHg
Wind13.6 mph W
Humidity71%
Visibility—
Dew point49°
Wed, 2848° / 40°0Overcast
48 °Overcast

Trenton, Wednesday, 28 October

Overcast. High 48°, low 40°.

Pressure30.45 inHg
Wind13.1 mph NW
Humidity52%
Visibility—
Dew point30°
Thu, 2956° / 35°0Clear
56 °Clear

Trenton, Thursday, 29 October

Clear. High 56°, low 35°.

Pressure30.36 inHg
Wind8.1 mph S
Humidity49%
Visibility—
Dew point32°
Fri, 3063° / 39°0Overcast
63 °Overcast

Trenton, Friday, 30 October

Overcast. High 63°, low 39°.

Pressure30.06 inHg
Wind18.7 mph S
Humidity40%
Visibility—
Dew point33°
Sat, 3161° / 54°0.03Light rain
61 °Light rain

Trenton, Saturday, 31 October

Light rain. High 61°, low 54°.

Pressure29.83 inHg
Wind21.7 mph S
Humidity50%
Visibility—
Dew point41°
Sun, 0158° / 52°0.42Rain
58 °Rain

Trenton, Sunday, 1 November

Rain. High 58°, low 52°.

Pressure29.88 inHg
Wind16.4 mph S
Humidity94%
Visibility—
Dew point54°
Mon, 0255° / 43°0Clear
55 °Clear

Trenton, Monday, 2 November

Clear. High 55°, low 43°.

Pressure30.36 inHg
Wind14.5 mph NW
Humidity38%
Visibility—
Dew point28°
Tue, 0359° / 39°0Overcast
59 °Overcast

Trenton, Tuesday, 3 November

Overcast. High 59°, low 39°.

Pressure30.30 inHg
Wind11.2 mph SW
Humidity47%
Visibility—
Dew point32°
Wed, 0458° / 50°0Overcast
58 °Overcast

Trenton, Wednesday, 4 November

Overcast. High 58°, low 50°.

Pressure29.71 inHg
Wind17.5 mph SW
Humidity72%
Visibility—
Dew point48°
Thu, 0556° / 42°0Overcast
56 °Overcast

Trenton, Thursday, 5 November

Overcast. High 56°, low 42°.

Pressure29.94 inHg
Wind20.4 mph NW
Humidity40%
Visibility—
Dew point27°

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 Trenton, 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 Trenton, 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.