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As of 13:08 CST

Weather in Helena, TN

68°Current weather

Helena, Wednesday, 11 November, 13:08

Clear. Feels like 67°. High 69°, low 39°.

Pressure29.88 inHg
Wind10.4 mph SW
Humidity40%
Visibility6.2 mi
Dew point44°
Thu, 1256° / 35°0.04Light rain
56 °Light rain

Helena, Thursday, 12 November

Light rain. High 56°, low 35°.

Pressure29.80 inHg
Wind13.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point41°
Fri, 1344° / 34°0.17Light rain
44 °Light rain

Helena, Friday, 13 November

Light rain. High 44°, low 34°.

Pressure29.94 inHg
Wind7 mph NW
Humidity67%
Visibility6.2 mi
Dew point32°
Sat, 1446° / 34°0.02Light rain
46 °Light rain

Helena, Saturday, 14 November

Light rain. High 46°, low 34°.

Pressure30.24 inHg
Wind7.5 mph NW
Humidity59%
Visibility6.2 mi
Dew point29°
Sun, 1550° / 31°0Overcast
50 °Overcast

Helena, Sunday, 15 November

Overcast. High 50°, low 31°.

Pressure30.39 inHg
Wind5.2 mph N
Humidity48%
Visibility6.2 mi
Dew point29°
Mon, 1648° / 35°0.01Light rain
48 °Light rain

Helena, Monday, 16 November

Light rain. High 48°, low 35°.

Pressure30.45 inHg
Wind4.5 mph E
Humidity51%
Visibility—
Dew point29°
Tue, 1754° / 37°0Partly cloudy
54 °Partly cloudy

Helena, Tuesday, 17 November

Partly cloudy. High 54°, low 37°.

Pressure30.21 inHg
Wind7.5 mph N
Humidity40%
Visibility—
Dew point28°
Wed, 1854° / 33°0Clear
54 °Clear

Helena, Wednesday, 18 November

Clear. High 54°, low 33°.

Pressure30.18 inHg
Wind7.9 mph NE
Humidity44%
Visibility—
Dew point29°
Thu, 1962° / 39°0Clear
62 °Clear

Helena, Thursday, 19 November

Clear. High 62°, low 39°.

Pressure30.06 inHg
Wind5.6 mph W
Humidity49%
Visibility—
Dew point39°
Fri, 2066° / 45°0Mostly clear
66 °Mostly clear

Helena, Friday, 20 November

Mostly clear. High 66°, low 45°.

Pressure30.00 inHg
Wind10.3 mph SW
Humidity50%
Visibility—
Dew point44°
Sat, 2160° / 52°0.63Rain
60 °Rain

Helena, Saturday, 21 November

Rain. High 60°, low 52°.

Pressure29.88 inHg
Wind12.8 mph SW
Humidity90%
Visibility—
Dew point55°
Sun, 2250° / 37°0Overcast
50 °Overcast

Helena, Sunday, 22 November

Overcast. High 50°, low 37°.

Pressure30.15 inHg
Wind8 mph NW
Humidity53%
Visibility—
Dew point28°
Mon, 2348° / 30°0Mostly clear
48 °Mostly clear

Helena, Monday, 23 November

Mostly clear. High 48°, low 30°.

Pressure30.24 inHg
Wind5.8 mph N
Humidity40%
Visibility—
Dew point22°
Tue, 2453° / 32°0Mostly clear
53 °Mostly clear

Helena, Tuesday, 24 November

Mostly clear. High 53°, low 32°.

Pressure30.30 inHg
Wind3 mph NE
Humidity35%
Visibility—
Dew point23°
Wed, 2557° / 35°0Clear
57 °Clear

Helena, Wednesday, 25 November

Clear. High 57°, low 35°.

Pressure30.21 inHg
Wind4.2 mph S
Humidity29%
Visibility—
Dew point22°
Thu, 2657° / 41°0Overcast
57 °Overcast

Helena, Thursday, 26 November

Overcast. High 57°, low 41°.

Pressure30.03 inHg
Wind8.2 mph SW
Humidity34%
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 Helena, 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 Helena, 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.