As of 04:56 CST

Weather in Trenton, IA

27°Current weather

Trenton, Sunday, 15 November, 04:56

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

Pressure30.42 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point25°
Mon, 1654° / 30°0Mostly clear
54 °Mostly clear

Trenton, Monday, 16 November

Mostly clear. High 54°, low 30°.

Pressure30.50 inHg
Wind7.5 mph S
Humidity48%
Visibility6.2 mi
Dew point32°
Tue, 1756° / 35°0Partly cloudy
56 °Partly cloudy

Trenton, Tuesday, 17 November

Partly cloudy. High 56°, low 35°.

Pressure30.42 inHg
Wind9.7 mph S
Humidity54%
Visibility6.2 mi
Dew point37°
Wed, 1858° / 41°0Partly cloudy
58 °Partly cloudy

Trenton, Wednesday, 18 November

Partly cloudy. High 58°, low 41°.

Pressure30.24 inHg
Wind14.5 mph S
Humidity53%
Visibility6.2 mi
Dew point39°
Thu, 1961° / 44°0.02Light rain
61 °Light rain

Trenton, Thursday, 19 November

Light rain. High 61°, low 44°.

Pressure30.21 inHg
Wind14.8 mph S
Humidity61%
Visibility—
Dew point47°
Fri, 2059° / 38°0Overcast
59 °Overcast

Trenton, Friday, 20 November

Overcast. High 59°, low 38°.

Pressure30.24 inHg
Wind14.5 mph S
Humidity63%
Visibility—
Dew point44°
Sat, 2163° / 48°0.31Rain
63 °Rain

Trenton, Saturday, 21 November

Rain. High 63°, low 48°.

Pressure29.88 inHg
Wind19.2 mph S
Humidity82%
Visibility—
Dew point51°
Sun, 2247° / 38°0Clear
47 °Clear

Trenton, Sunday, 22 November

Clear. High 47°, low 38°.

Pressure30.33 inHg
Wind15.2 mph NW
Humidity57%
Visibility—
Dew point32°
Mon, 2341° / 30°0Clear
41 °Clear

Trenton, Monday, 23 November

Clear. High 41°, low 30°.

Pressure30.56 inHg
Wind8.9 mph NE
Humidity45%
Visibility—
Dew point19°
Tue, 2446° / 30°0Overcast
46 °Overcast

Trenton, Tuesday, 24 November

Overcast. High 46°, low 30°.

Pressure30.47 inHg
Wind10.2 mph S
Humidity50%
Visibility—
Dew point24°
Wed, 2552° / 33°0Clear
52 °Clear

Trenton, Wednesday, 25 November

Clear. High 52°, low 33°.

Pressure30.33 inHg
Wind12.5 mph S
Humidity40%
Visibility—
Dew point24°
Thu, 2658° / 39°0Partly cloudy
58 °Partly cloudy

Trenton, Thursday, 26 November

Partly cloudy. High 58°, low 39°.

Pressure30.21 inHg
Wind11.9 mph S
Humidity58%
Visibility—
Dew point39°
Fri, 2758° / 43°0Overcast
58 °Overcast

Trenton, Friday, 27 November

Overcast. High 58°, low 43°.

Pressure30.27 inHg
Wind7.6 mph S
Humidity46%
Visibility—
Dew point34°
Sat, 2859° / 46°0Partly cloudy
59 °Partly cloudy

Trenton, Saturday, 28 November

Partly cloudy. High 59°, low 46°.

Pressure30.39 inHg
Wind5.4 mph E
Humidity56%
Visibility—
Dew point41°
Sun, 2952° / 45°0Overcast
52 °Overcast

Trenton, Sunday, 29 November

Overcast. High 52°, low 45°.

Pressure30.30 inHg
Wind7.7 mph E
Humidity64%
Visibility—
Dew point39°
Mon, 3049° / 46°0.7Rain
49 °Rain

Trenton, Monday, 30 November

Rain. High 49°, low 46°.

Pressure30.09 inHg
Wind12.2 mph E
Humidity93%
Visibility—
Dew point44°

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, IA 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, IA 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.