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As of 16:39 CDT

Weather in Helena, TN

77°Current weather

Helena, Saturday, 31 October, 16:39

Overcast. Feels like 76°. High 77°, low 55°.

Pressure30.30 inHg
Wind4.8 mph SE
Humidity43%
Visibility6.2 mi
Dew point53°
Sun, 0160° / 47°0.45Rain
60 °Rain

Helena, Sunday, 1 November

Rain. High 60°, low 47°.

Pressure30.33 inHg
Wind6.9 mph SE
Humidity38%
Visibility6.2 mi
Dew point39°
Mon, 0274° / 49°0.08Light rain
74 °Light rain

Helena, Monday, 2 November

Light rain. High 74°, low 49°.

Pressure30.21 inHg
Wind10.6 mph S
Humidity54%
Visibility6.2 mi
Dew point53°
Tue, 0377° / 60°0Clear
77 °Clear

Helena, Tuesday, 3 November

Clear. High 77°, low 60°.

Pressure30.12 inHg
Wind11.1 mph S
Humidity52%
Visibility6.2 mi
Dew point55°
Wed, 0469° / 63°0.65Rain
69 °Rain

Helena, Wednesday, 4 November

Rain. High 69°, low 63°.

Pressure29.85 inHg
Wind15.1 mph S
Humidity87%
Visibility3.6 mi
Dew point62°
Thu, 0569° / 55°0.05Light rain
69 °Light rain

Helena, Thursday, 5 November

Light rain. High 69°, low 55°.

Pressure29.85 inHg
Wind7.2 mph SW
Humidity53%
Visibility—
Dew point49°
Fri, 0661° / 53°0.15Light rain
61 °Light rain

Helena, Friday, 6 November

Light rain. High 61°, low 53°.

Pressure29.83 inHg
Wind6.5 mph NW
Humidity90%
Visibility—
Dew point55°
Sat, 0765° / 50°0Overcast
65 °Overcast

Helena, Saturday, 7 November

Overcast. High 65°, low 50°.

Pressure29.80 inHg
Wind5.8 mph W
Humidity54%
Visibility—
Dew point46°
Sun, 0857° / 49°0.71Rain
57 °Rain

Helena, Sunday, 8 November

Rain. High 57°, low 49°.

Pressure29.62 inHg
Wind11.3 mph SW
Humidity78%
Visibility—
Dew point49°
Mon, 0951° / 40°0Light rain
51 °Light rain

Helena, Monday, 9 November

Light rain. High 51°, low 40°.

Pressure29.94 inHg
Wind8.2 mph W
Humidity80%
Visibility—
Dew point42°
Tue, 1058° / 40°0Clear
58 °Clear

Helena, Tuesday, 10 November

Clear. High 58°, low 40°.

Pressure30.06 inHg
Wind5.7 mph W
Humidity50%
Visibility—
Dew point37°
Wed, 1163° / 44°0Partly cloudy
63 °Partly cloudy

Helena, Wednesday, 11 November

Partly cloudy. High 63°, low 44°.

Pressure29.85 inHg
Wind9.8 mph SW
Humidity49%
Visibility—
Dew point41°
Thu, 1267° / 53°0.07Light rain
67 °Light rain

Helena, Thursday, 12 November

Light rain. High 67°, low 53°.

Pressure29.74 inHg
Wind7.1 mph S
Humidity65%
Visibility—
Dew point53°
Fri, 1370° / 62°0.19Light rain
70 °Light rain

Helena, Friday, 13 November

Light rain. High 70°, low 62°.

Pressure29.74 inHg
Wind12.9 mph S
Humidity74%
Visibility—
Dew point60°
Sat, 1466° / 49°1.82Heavy rain
66 °Heavy rain

Helena, Saturday, 14 November

Heavy rain. High 66°, low 49°.

Pressure29.59 inHg
Wind14.3 mph S
Humidity84%
Visibility—
Dew point60°
Sun, 1550° / 45°0.04Light rain
50 °Light rain

Helena, Sunday, 15 November

Light rain. High 50°, low 45°.

Pressure29.91 inHg
Wind5.7 mph NW
Humidity77%
Visibility—
Dew point43°

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.