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As of 09:35 EDT

Weather in Cardiff, TN

47°Current weather

Cardiff, Sunday, 18 October, 09:35

Clear. Feels like 45°. High 65°, low 40°.

Pressure30.50 inHg
Wind4.6 mph N
Humidity78%
Visibility6.2 mi
Dew point40°
Mon, 1968° / 45°0Clear
68 °Clear

Cardiff, Monday, 19 October

Clear. High 68°, low 45°.

Pressure30.42 inHg
Wind3.4 mph NE
Humidity42%
Visibility6.2 mi
Dew point40°
Tue, 2072° / 45°0Clear
72 °Clear

Cardiff, Tuesday, 20 October

Clear. High 72°, low 45°.

Pressure30.30 inHg
Wind3.2 mph NE
Humidity34%
Visibility6.2 mi
Dew point36°
Wed, 2172° / 46°0Clear
72 °Clear

Cardiff, Wednesday, 21 October

Clear. High 72°, low 46°.

Pressure30.24 inHg
Wind2.8 mph E
Humidity35%
Visibility6.2 mi
Dew point38°
Thu, 2270° / 46°0Clear
70 °Clear

Cardiff, Thursday, 22 October

Clear. High 70°, low 46°.

Pressure30.18 inHg
Wind8.1 mph N
Humidity35%
Visibility—
Dew point38°
Fri, 2370° / 48°0Clear
70 °Clear

Cardiff, Friday, 23 October

Clear. High 70°, low 48°.

Pressure30.24 inHg
Wind6 mph E
Humidity30%
Visibility—
Dew point33°
Sat, 2469° / 47°0Clear
69 °Clear

Cardiff, Saturday, 24 October

Clear. High 69°, low 47°.

Pressure30.45 inHg
Wind3.7 mph S
Humidity46%
Visibility—
Dew point44°
Sun, 2569° / 44°0Overcast
69 °Overcast

Cardiff, Sunday, 25 October

Overcast. High 69°, low 44°.

Pressure30.45 inHg
Wind2.8 mph SW
Humidity43%
Visibility—
Dew point41°
Mon, 2668° / 48°0Overcast
68 °Overcast

Cardiff, Monday, 26 October

Overcast. High 68°, low 48°.

Pressure30.30 inHg
Wind3.8 mph E
Humidity44%
Visibility—
Dew point43°
Tue, 2772° / 52°0Overcast
72 °Overcast

Cardiff, Tuesday, 27 October

Overcast. High 72°, low 52°.

Pressure30.27 inHg
Wind3.8 mph E
Humidity40%
Visibility—
Dew point43°
Wed, 2859° / 54°0.1Light rain
59 °Light rain

Cardiff, Wednesday, 28 October

Light rain. High 59°, low 54°.

Pressure30.18 inHg
Wind2.2 mph E
Humidity95%
Visibility—
Dew point56°
Thu, 2964° / 59°0.22Light rain
64 °Light rain

Cardiff, Thursday, 29 October

Light rain. High 64°, low 59°.

Pressure29.94 inHg
Wind3.1 mph S
Humidity98%
Visibility—
Dew point62°
Fri, 3074° / 60°0.13Light rain
74 °Light rain

Cardiff, Friday, 30 October

Light rain. High 74°, low 60°.

Pressure29.94 inHg
Wind5.1 mph SE
Humidity72%
Visibility—
Dew point62°
Sat, 3170° / 63°0.62Rain
70 °Rain

Cardiff, Saturday, 31 October

Rain. High 70°, low 63°.

Pressure29.88 inHg
Wind8.9 mph S
Humidity95%
Visibility—
Dew point66°
Sun, 0164° / 47°0Overcast
64 °Overcast

Cardiff, Sunday, 1 November

Overcast. High 64°, low 47°.

Pressure30.18 inHg
Wind6.5 mph NW
Humidity32%
Visibility—
Dew point31°
Mon, 0265° / 40°0Clear
65 °Clear

Cardiff, Monday, 2 November

Clear. High 65°, low 40°.

Pressure30.30 inHg
Wind5.1 mph NE
Humidity33%
Visibility—
Dew point31°

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 Cardiff, TN 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 Cardiff, TN 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.