As of 10:25 CST

Weather in Helena, TN

64°Current weather

Helena, Wednesday, 4 November, 10:25

Heavy rain. Feels like 65°. High 67°, low 61°.

Pressure29.91 inHg
Wind18 mph S
Humidity93%
Visibility1.8 mi
Dew point63°
Thu, 0568° / 51°0Overcast
68 °Overcast

Helena, Thursday, 5 November

Overcast. High 68°, low 51°.

Pressure29.94 inHg
Wind5.9 mph W
Humidity49%
Visibility6.2 mi
Dew point48°
Fri, 0667° / 48°0Light rain
67 °Light rain

Helena, Friday, 6 November

Light rain. High 67°, low 48°.

Pressure29.97 inHg
Wind4.9 mph NW
Humidity47%
Visibility6.2 mi
Dew point47°
Sat, 0755° / 42°0Clear
55 °Clear

Helena, Saturday, 7 November

Clear. High 55°, low 42°.

Pressure30.15 inHg
Wind7.3 mph N
Humidity50%
Visibility6.2 mi
Dew point37°
Sun, 0858° / 36°0Clear
58 °Clear

Helena, Sunday, 8 November

Clear. High 58°, low 36°.

Pressure30.21 inHg
Wind4.1 mph NW
Humidity48%
Visibility—
Dew point35°
Mon, 0961° / 38°0Clear
61 °Clear

Helena, Monday, 9 November

Clear. High 61°, low 38°.

Pressure30.21 inHg
Wind3.4 mph NW
Humidity54%
Visibility—
Dew point40°
Tue, 1052° / 45°0.21Light rain
52 °Light rain

Helena, Tuesday, 10 November

Light rain. High 52°, low 45°.

Pressure30.00 inHg
Wind9 mph E
Humidity96%
Visibility—
Dew point50°
Wed, 1159° / 41°0Clear
59 °Clear

Helena, Wednesday, 11 November

Clear. High 59°, low 41°.

Pressure30.12 inHg
Wind6.8 mph N
Humidity45%
Visibility—
Dew point36°
Thu, 1261° / 43°0Overcast
61 °Overcast

Helena, Thursday, 12 November

Overcast. High 61°, low 43°.

Pressure30.12 inHg
Wind3.8 mph NE
Humidity42%
Visibility—
Dew point36°
Fri, 1358° / 44°0Clear
58 °Clear

Helena, Friday, 13 November

Clear. High 58°, low 44°.

Pressure30.09 inHg
Wind6.5 mph NW
Humidity41%
Visibility—
Dew point33°
Sat, 1459° / 39°0Clear
59 °Clear

Helena, Saturday, 14 November

Clear. High 59°, low 39°.

Pressure30.18 inHg
Wind4.5 mph NW
Humidity38%
Visibility—
Dew point31°
Sun, 1563° / 42°0Partly cloudy
63 °Partly cloudy

Helena, Sunday, 15 November

Partly cloudy. High 63°, low 42°.

Pressure30.18 inHg
Wind4.3 mph N
Humidity34%
Visibility—
Dew point31°
Mon, 1661° / 47°0Overcast
61 °Overcast

Helena, Monday, 16 November

Overcast. High 61°, low 47°.

Pressure30.18 inHg
Wind2.9 mph NE
Humidity43%
Visibility—
Dew point36°
Tue, 1767° / 44°0Clear
67 °Clear

Helena, Tuesday, 17 November

Clear. High 67°, low 44°.

Pressure30.24 inHg
Wind3.8 mph SE
Humidity33%
Visibility—
Dew point34°
Wed, 1865° / 47°0Overcast
65 °Overcast

Helena, Wednesday, 18 November

Overcast. High 65°, low 47°.

Pressure30.21 inHg
Wind8.7 mph S
Humidity39%
Visibility—
Dew point37°
Thu, 1963° / 55°0.5Rain
63 °Rain

Helena, Thursday, 19 November

Rain. High 63°, low 55°.

Pressure29.91 inHg
Wind14.2 mph S
Humidity79%
Visibility—
Dew point56°

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.