As of 17:53 CST

Weather in Helena, TN

41°Current weather

Helena, Sunday, 15 November, 17:53

Clear. Feels like 38°. High 53°, low 31°.

Pressure30.42 inHg
Wind5.5 mph N
Humidity72%
Visibility6.2 mi
Dew point33°
Mon, 1657° / 34°0Clear
57 °Clear

Helena, Monday, 16 November

Clear. High 57°, low 34°.

Pressure30.47 inHg
Wind3.7 mph NE
Humidity47%
Visibility6.2 mi
Dew point35°
Tue, 1760° / 33°0Clear
60 °Clear

Helena, Tuesday, 17 November

Clear. High 60°, low 33°.

Pressure30.50 inHg
Wind1.7 mph NW
Humidity41%
Visibility6.2 mi
Dew point36°
Wed, 1865° / 37°0Clear
65 °Clear

Helena, Wednesday, 18 November

Clear. High 65°, low 37°.

Pressure30.45 inHg
Wind2.9 mph SE
Humidity28%
Visibility6.2 mi
Dew point28°
Thu, 1966° / 39°0Overcast
66 °Overcast

Helena, Thursday, 19 November

Overcast. High 66°, low 39°.

Pressure30.42 inHg
Wind2.1 mph NW
Humidity42%
Visibility6.2 mi
Dew point42°
Fri, 2067° / 41°0Clear
67 °Clear

Helena, Friday, 20 November

Clear. High 67°, low 41°.

Pressure30.27 inHg
Wind4.8 mph E
Humidity39%
Visibility—
Dew point38°
Sat, 2157° / 42°0.41Rain
57 °Rain

Helena, Saturday, 21 November

Rain. High 57°, low 42°.

Pressure30.09 inHg
Wind5.8 mph SE
Humidity52%
Visibility—
Dew point37°
Sun, 2263° / 46°0Overcast
63 °Overcast

Helena, Sunday, 22 November

Overcast. High 63°, low 46°.

Pressure30.00 inHg
Wind7 mph N
Humidity55%
Visibility—
Dew point43°
Mon, 2360° / 43°0Partly cloudy
60 °Partly cloudy

Helena, Monday, 23 November

Partly cloudy. High 60°, low 43°.

Pressure30.12 inHg
Wind7.4 mph NE
Humidity49%
Visibility—
Dew point38°
Tue, 2457° / 43°0Overcast
57 °Overcast

Helena, Tuesday, 24 November

Overcast. High 57°, low 43°.

Pressure30.21 inHg
Wind7.6 mph SE
Humidity71%
Visibility—
Dew point46°
Wed, 2557° / 50°0.07Light rain
57 °Light rain

Helena, Wednesday, 25 November

Light rain. High 57°, low 50°.

Pressure30.15 inHg
Wind10.3 mph S
Humidity58%
Visibility—
Dew point42°
Thu, 2662° / 54°1.19Heavy rain
62 °Heavy rain

Helena, Thursday, 26 November

Heavy rain. High 62°, low 54°.

Pressure29.74 inHg
Wind22.8 mph SE
Humidity78%
Visibility—
Dew point53°
Fri, 2752° / 47°0.1Light rain
52 °Light rain

Helena, Friday, 27 November

Light rain. High 52°, low 47°.

Pressure29.65 inHg
Wind16.5 mph SW
Humidity69%
Visibility—
Dew point40°
Sat, 2853° / 42°0Overcast
53 °Overcast

Helena, Saturday, 28 November

Overcast. High 53°, low 42°.

Pressure30.03 inHg
Wind12.4 mph SW
Humidity47%
Visibility—
Dew point32°
Sun, 2950° / 39°1.38Heavy rain
50 °Heavy rain

Helena, Sunday, 29 November

Heavy rain. High 50°, low 39°.

Pressure30.12 inHg
Wind7.9 mph NE
Humidity61%
Visibility—
Dew point36°
Mon, 3055° / 43°1.19Heavy rain
55 °Heavy rain

Helena, Monday, 30 November

Heavy rain. High 55°, low 43°.

Pressure29.62 inHg
Wind14 mph SE
Humidity97%
Visibility—
Dew point51°

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.