As of 00:34 CDT

Weather in Helena, TN

44°Current weather

Helena, Saturday, 24 October, 00:34

Clear. Feels like 42°. High 73°, low 44°.

Pressure30.30 inHg
Wind4.6 mph SE
Humidity79%
Visibility6.2 mi
Dew point38°
Sun, 2572° / 43°0Clear
72 °Clear

Helena, Sunday, 25 October

Clear. High 72°, low 43°.

Pressure30.42 inHg
Wind2 mph NW
Humidity40%
Visibility6.2 mi
Dew point45°
Mon, 2671° / 46°0Mostly clear
71 °Mostly clear

Helena, Monday, 26 October

Mostly clear. High 71°, low 46°.

Pressure30.33 inHg
Wind3.3 mph NW
Humidity40%
Visibility6.2 mi
Dew point45°
Tue, 2773° / 45°0Overcast
73 °Overcast

Helena, Tuesday, 27 October

Overcast. High 73°, low 45°.

Pressure30.27 inHg
Wind1.5 mph N
Humidity35%
Visibility6.2 mi
Dew point43°
Wed, 2874° / 52°0Overcast
74 °Overcast

Helena, Wednesday, 28 October

Overcast. High 74°, low 52°.

Pressure30.27 inHg
Wind5.5 mph SE
Humidity21%
Visibility—
Dew point29°
Thu, 2974° / 47°0Clear
74 °Clear

Helena, Thursday, 29 October

Clear. High 74°, low 47°.

Pressure30.30 inHg
Wind4 mph SE
Humidity33%
Visibility—
Dew point39°
Fri, 3073° / 52°0Overcast
73 °Overcast

Helena, Friday, 30 October

Overcast. High 73°, low 52°.

Pressure30.21 inHg
Wind3.5 mph NE
Humidity37%
Visibility—
Dew point43°
Sat, 3175° / 52°0Overcast
75 °Overcast

Helena, Saturday, 31 October

Overcast. High 75°, low 52°.

Pressure30.15 inHg
Wind5.2 mph S
Humidity37%
Visibility—
Dew point44°
Sun, 0172° / 57°0.05Light rain
72 °Light rain

Helena, Sunday, 1 November

Light rain. High 72°, low 57°.

Pressure30.12 inHg
Wind11.6 mph SW
Humidity39%
Visibility—
Dew point44°
Mon, 0263° / 46°0.07Light rain
63 °Light rain

Helena, Monday, 2 November

Light rain. High 63°, low 46°.

Pressure30.09 inHg
Wind8.9 mph NW
Humidity83%
Visibility—
Dew point52°
Tue, 0362° / 40°0Clear
62 °Clear

Helena, Tuesday, 3 November

Clear. High 62°, low 40°.

Pressure30.09 inHg
Wind9.1 mph W
Humidity28%
Visibility—
Dew point26°
Wed, 0464° / 42°0Overcast
64 °Overcast

Helena, Wednesday, 4 November

Overcast. High 64°, low 42°.

Pressure30.12 inHg
Wind6.1 mph SW
Humidity33%
Visibility—
Dew point31°
Thu, 0571° / 53°0Overcast
71 °Overcast

Helena, Thursday, 5 November

Overcast. High 71°, low 53°.

Pressure30.12 inHg
Wind12.1 mph W
Humidity34%
Visibility—
Dew point39°
Fri, 0673° / 50°0Partly cloudy
73 °Partly cloudy

Helena, Friday, 6 November

Partly cloudy. High 73°, low 50°.

Pressure30.21 inHg
Wind5.2 mph SW
Humidity28%
Visibility—
Dew point35°
Sat, 0770° / 54°0Overcast
70 °Overcast

Helena, Saturday, 7 November

Overcast. High 70°, low 54°.

Pressure30.18 inHg
Wind10 mph SW
Humidity49%
Visibility—
Dew point48°
Sun, 0864° / 49°0.02Light rain
64 °Light rain

Helena, Sunday, 8 November

Light rain. High 64°, low 49°.

Pressure30.12 inHg
Wind7.1 mph N
Humidity32%
Visibility—
Dew point32°

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.