As of 04:25 CST

Weather in Trenton, IA

42°Current weather

Trenton, Friday, 6 November, 04:25

Overcast. Feels like 35°. High 47°, low 32°.

Pressure30.15 inHg
Wind11.5 mph N
Humidity100%
Visibility6.2 mi
Dew point42°
Sat, 0752° / 29°0Overcast
52 °Overcast

Trenton, Saturday, 7 November

Overcast. High 52°, low 29°.

Pressure30.21 inHg
Wind6.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point35°
Sun, 0861° / 42°0Clear
61 °Clear

Trenton, Sunday, 8 November

Clear. High 61°, low 42°.

Pressure30.09 inHg
Wind8.8 mph NW
Humidity50%
Visibility6.2 mi
Dew point41°
Mon, 0966° / 36°0Clear
66 °Clear

Trenton, Monday, 9 November

Clear. High 66°, low 36°.

Pressure30.09 inHg
Wind9.4 mph SW
Humidity53%
Visibility6.2 mi
Dew point45°
Tue, 1061° / 44°0Clear
61 °Clear

Trenton, Tuesday, 10 November

Clear. High 61°, low 44°.

Pressure30.09 inHg
Wind7.7 mph W
Humidity54%
Visibility—
Dew point41°
Wed, 1159° / 40°0Overcast
59 °Overcast

Trenton, Wednesday, 11 November

Overcast. High 59°, low 40°.

Pressure30.12 inHg
Wind8.7 mph W
Humidity42%
Visibility—
Dew point32°
Thu, 1244° / 36°0Overcast
44 °Overcast

Trenton, Thursday, 12 November

Overcast. High 44°, low 36°.

Pressure30.15 inHg
Wind13.3 mph N
Humidity57%
Visibility—
Dew point29°
Fri, 1343° / 31°0Overcast
43 °Overcast

Trenton, Friday, 13 November

Overcast. High 43°, low 31°.

Pressure30.06 inHg
Wind6.6 mph W
Humidity52%
Visibility—
Dew point24°
Sat, 1448° / 31°0Partly cloudy
48 °Partly cloudy

Trenton, Saturday, 14 November

Partly cloudy. High 48°, low 31°.

Pressure30.00 inHg
Wind10.1 mph SE
Humidity49%
Visibility—
Dew point26°
Sun, 1557° / 45°0Overcast
57 °Overcast

Trenton, Sunday, 15 November

Overcast. High 57°, low 45°.

Pressure29.80 inHg
Wind16.4 mph S
Humidity54%
Visibility—
Dew point38°
Mon, 1651° / 41°0.07Light rain
51 °Light rain

Trenton, Monday, 16 November

Light rain. High 51°, low 41°.

Pressure30.00 inHg
Wind12.4 mph N
Humidity70%
Visibility—
Dew point39°
Tue, 1746° / 35°0Light rain
46 °Light rain

Trenton, Tuesday, 17 November

Light rain. High 46°, low 35°.

Pressure30.24 inHg
Wind12.2 mph NW
Humidity51%
Visibility—
Dew point27°
Wed, 1847° / 35°0.02Light rain
47 °Light rain

Trenton, Wednesday, 18 November

Light rain. High 47°, low 35°.

Pressure30.18 inHg
Wind13.9 mph SE
Humidity55%
Visibility—
Dew point30°
Thu, 1946° / 44°0.04Light rain
46 °Light rain

Trenton, Thursday, 19 November

Light rain. High 46°, low 44°.

Pressure30.15 inHg
Wind13.4 mph SE
Humidity89%
Visibility—
Dew point42°
Fri, 2047° / 37°0.02Light rain
47 °Light rain

Trenton, Friday, 20 November

Light rain. High 47°, low 37°.

Pressure30.12 inHg
Wind14 mph NW
Humidity70%
Visibility—
Dew point37°
Sat, 2146° / 39°0Overcast
46 °Overcast

Trenton, Saturday, 21 November

Overcast. High 46°, low 39°.

Pressure30.21 inHg
Wind10.1 mph NW
Humidity58%
Visibility—
Dew point29°

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.