As of 16:49 CDT

Weather in Helena, TN

73°Current weather

Helena, Saturday, 24 October, 16:49

Mostly clear. Feels like 72°. High 73°, low 43°.

Pressure30.36 inHg
Wind2.1 mph N
Humidity47%
Visibility6.2 mi
Dew point52°
Sun, 2572° / 42°0Clear
72 °Clear

Helena, Sunday, 25 October

Clear. High 72°, low 42°.

Pressure30.45 inHg
Wind2.3 mph NW
Humidity43%
Visibility6.2 mi
Dew point46°
Mon, 2670° / 42°0Overcast
70 °Overcast

Helena, Monday, 26 October

Overcast. High 70°, low 42°.

Pressure30.36 inHg
Wind3.4 mph NW
Humidity41%
Visibility6.2 mi
Dew point45°
Tue, 2774° / 45°0Overcast
74 °Overcast

Helena, Tuesday, 27 October

Overcast. High 74°, low 45°.

Pressure30.27 inHg
Wind0.8 mph N
Humidity35%
Visibility6.2 mi
Dew point44°
Wed, 2875° / 53°0Overcast
75 °Overcast

Helena, Wednesday, 28 October

Overcast. High 75°, low 53°.

Pressure30.27 inHg
Wind3.8 mph S
Humidity30%
Visibility6.2 mi
Dew point37°
Thu, 2972° / 47°0Clear
72 °Clear

Helena, Thursday, 29 October

Clear. High 72°, low 47°.

Pressure30.27 inHg
Wind4.7 mph SE
Humidity37%
Visibility—
Dew point41°
Fri, 3077° / 47°0Clear
77 °Clear

Helena, Friday, 30 October

Clear. High 77°, low 47°.

Pressure30.18 inHg
Wind4.4 mph E
Humidity38%
Visibility—
Dew point44°
Sat, 3177° / 58°0Overcast
77 °Overcast

Helena, Saturday, 31 October

Overcast. High 77°, low 58°.

Pressure30.15 inHg
Wind6 mph SE
Humidity33%
Visibility—
Dew point43°
Sun, 0177° / 57°0.26Rain
77 °Rain

Helena, Sunday, 1 November

Rain. High 77°, low 57°.

Pressure30.00 inHg
Wind9.9 mph S
Humidity37%
Visibility—
Dew point46°
Mon, 0262° / 42°0.68Rain
62 °Rain

Helena, Monday, 2 November

Rain. High 62°, low 42°.

Pressure29.71 inHg
Wind14.1 mph W
Humidity52%
Visibility—
Dew point38°
Tue, 0350° / 41°1.31Rain
50 °Rain

Helena, Tuesday, 3 November

Rain. High 50°, low 41°.

Pressure29.47 inHg
Wind15.3 mph W
Humidity97%
Visibility—
Dew point47°
Wed, 0452° / 43°0.16Light rain
52 °Light rain

Helena, Wednesday, 4 November

Light rain. High 52°, low 43°.

Pressure29.71 inHg
Wind8.4 mph SW
Humidity98%
Visibility—
Dew point51°
Thu, 0559° / 50°0Overcast
59 °Overcast

Helena, Thursday, 5 November

Overcast. High 59°, low 50°.

Pressure29.97 inHg
Wind4.1 mph W
Humidity72%
Visibility—
Dew point49°
Fri, 0664° / 47°0Partly cloudy
64 °Partly cloudy

Helena, Friday, 6 November

Partly cloudy. High 64°, low 47°.

Pressure30.09 inHg
Wind6.3 mph NW
Humidity52%
Visibility—
Dew point44°
Sat, 0760° / 46°0Overcast
60 °Overcast

Helena, Saturday, 7 November

Overcast. High 60°, low 46°.

Pressure30.18 inHg
Wind6.6 mph N
Humidity52%
Visibility—
Dew point41°
Sun, 0861° / 42°0Mostly clear
61 °Mostly clear

Helena, Sunday, 8 November

Mostly clear. High 61°, low 42°.

Pressure30.21 inHg
Wind3.7 mph NE
Humidity50%
Visibility—
Dew point40°

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.