As of 00:57 CDT

Weather in Trenton, MO

40°Current weather

Trenton, Sunday, 18 October, 00:57

Clear. Feels like 35°. High 63°, low 40°.

Pressure30.42 inHg
Wind7.6 mph S
Humidity84%
Visibility6.2 mi
Dew point36°
Mon, 1966° / 44°0Overcast
66 °Overcast

Trenton, Monday, 19 October

Overcast. High 66°, low 44°.

Pressure30.33 inHg
Wind6.3 mph S
Humidity60%
Visibility6.2 mi
Dew point47°
Tue, 2068° / 46°0Clear
68 °Clear

Trenton, Tuesday, 20 October

Clear. High 68°, low 46°.

Pressure30.33 inHg
Wind5.8 mph SE
Humidity63%
Visibility6.2 mi
Dew point51°
Wed, 2170° / 48°0Clear
70 °Clear

Trenton, Wednesday, 21 October

Clear. High 70°, low 48°.

Pressure30.24 inHg
Wind5.4 mph S
Humidity61%
Visibility6.2 mi
Dew point51°
Thu, 2272° / 50°0Clear
72 °Clear

Trenton, Thursday, 22 October

Clear. High 72°, low 50°.

Pressure30.21 inHg
Wind5.9 mph SE
Humidity51%
Visibility—
Dew point49°
Fri, 2373° / 54°0Mostly clear
73 °Mostly clear

Trenton, Friday, 23 October

Mostly clear. High 73°, low 54°.

Pressure30.18 inHg
Wind12.7 mph SE
Humidity48%
Visibility—
Dew point48°
Sat, 2476° / 59°0Overcast
76 °Overcast

Trenton, Saturday, 24 October

Overcast. High 76°, low 59°.

Pressure30.12 inHg
Wind16.3 mph SW
Humidity36%
Visibility—
Dew point45°
Sun, 2554° / 44°0.1Light rain
54 °Light rain

Trenton, Sunday, 25 October

Light rain. High 54°, low 44°.

Pressure30.53 inHg
Wind13.8 mph N
Humidity49%
Visibility—
Dew point31°
Mon, 2658° / 39°0Overcast
58 °Overcast

Trenton, Monday, 26 October

Overcast. High 58°, low 39°.

Pressure30.42 inHg
Wind6.3 mph SE
Humidity34%
Visibility—
Dew point25°
Tue, 2772° / 47°0Overcast
72 °Overcast

Trenton, Tuesday, 27 October

Overcast. High 72°, low 47°.

Pressure30.18 inHg
Wind13.3 mph S
Humidity51%
Visibility—
Dew point46°
Wed, 2874° / 60°0.01Light rain
74 °Light rain

Trenton, Wednesday, 28 October

Light rain. High 74°, low 60°.

Pressure29.94 inHg
Wind21.2 mph S
Humidity44%
Visibility—
Dew point47°
Thu, 2971° / 61°0.22Light rain
71 °Light rain

Trenton, Thursday, 29 October

Light rain. High 71°, low 61°.

Pressure29.74 inHg
Wind17.9 mph S
Humidity74%
Visibility—
Dew point60°
Fri, 3070° / 53°0.02Light rain
70 °Light rain

Trenton, Friday, 30 October

Light rain. High 70°, low 53°.

Pressure29.94 inHg
Wind7.7 mph SE
Humidity38%
Visibility—
Dew point40°
Sat, 3167° / 56°0.07Light rain
67 °Light rain

Trenton, Saturday, 31 October

Light rain. High 67°, low 56°.

Pressure29.83 inHg
Wind15.6 mph S
Humidity75%
Visibility—
Dew point57°
Sun, 0167° / 48°0Light rain
67 °Light rain

Trenton, Sunday, 1 November

Light rain. High 67°, low 48°.

Pressure29.97 inHg
Wind14.1 mph W
Humidity31%
Visibility—
Dew point31°
Mon, 0269° / 48°0Clear
69 °Clear

Trenton, Monday, 2 November

Clear. High 69°, low 48°.

Pressure29.94 inHg
Wind13.8 mph S
Humidity50%
Visibility—
Dew point47°

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.