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As of 09:28 CDT

Weather in Helena, TN

59°Current weather

Helena, Tuesday, 27 October, 09:28

Clear. Feels like 59°. High 73°, low 45°.

Pressure30.33 inHg
Wind2.4 mph SE
Humidity86%
Visibility6.2 mi
Dew point54°
Wed, 2872° / 48°0Overcast
72 °Overcast

Helena, Wednesday, 28 October

Overcast. High 72°, low 48°.

Pressure30.30 inHg
Wind2.9 mph W
Humidity36%
Visibility6.2 mi
Dew point42°
Thu, 2973° / 46°0Clear
73 °Clear

Helena, Thursday, 29 October

Clear. High 73°, low 46°.

Pressure30.24 inHg
Wind3.4 mph W
Humidity49%
Visibility6.2 mi
Dew point51°
Fri, 3074° / 48°0Clear
74 °Clear

Helena, Friday, 30 October

Clear. High 74°, low 48°.

Pressure30.24 inHg
Wind4.8 mph NE
Humidity44%
Visibility6.2 mi
Dew point51°
Sat, 3171° / 57°0Overcast
71 °Overcast

Helena, Saturday, 31 October

Overcast. High 71°, low 57°.

Pressure30.24 inHg
Wind6.8 mph SE
Humidity41%
Visibility—
Dew point45°
Sun, 0161° / 57°1.11Heavy rain
61 °Heavy rain

Helena, Sunday, 1 November

Heavy rain. High 61°, low 57°.

Pressure30.27 inHg
Wind8 mph SE
Humidity96%
Visibility—
Dew point58°
Mon, 0273° / 60°0.03Light rain
73 °Light rain

Helena, Monday, 2 November

Light rain. High 73°, low 60°.

Pressure29.85 inHg
Wind7.1 mph W
Humidity63%
Visibility—
Dew point58°
Tue, 0374° / 56°0Mostly clear
74 °Mostly clear

Helena, Tuesday, 3 November

Mostly clear. High 74°, low 56°.

Pressure29.85 inHg
Wind7.5 mph E
Humidity52%
Visibility—
Dew point53°
Wed, 0468° / 59°0.04Light rain
68 °Light rain

Helena, Wednesday, 4 November

Light rain. High 68°, low 59°.

Pressure29.80 inHg
Wind12.5 mph SE
Humidity71%
Visibility—
Dew point57°
Thu, 0563° / 57°0.22Light rain
63 °Light rain

Helena, Thursday, 5 November

Light rain. High 63°, low 57°.

Pressure29.68 inHg
Wind14.4 mph SE
Humidity90%
Visibility—
Dew point58°
Fri, 0658° / 54°0.15Light rain
58 °Light rain

Helena, Friday, 6 November

Light rain. High 58°, low 54°.

Pressure29.74 inHg
Wind7.1 mph SW
Humidity96%
Visibility—
Dew point54°
Sat, 0754° / 52°0.22Light rain
54 °Light rain

Helena, Saturday, 7 November

Light rain. High 54°, low 52°.

Pressure29.85 inHg
Wind5.7 mph W
Humidity96%
Visibility—
Dew point52°
Sun, 0855° / 50°0.01Light rain
55 °Light rain

Helena, Sunday, 8 November

Light rain. High 55°, low 50°.

Pressure30.03 inHg
Wind3.4 mph NW
Humidity82%
Visibility—
Dew point49°
Mon, 0966° / 47°0Mostly clear
66 °Mostly clear

Helena, Monday, 9 November

Mostly clear. High 66°, low 47°.

Pressure30.00 inHg
Wind8.3 mph SW
Humidity50%
Visibility—
Dew point45°
Tue, 1058° / 48°0.04Light rain
58 °Light rain

Helena, Tuesday, 10 November

Light rain. High 58°, low 48°.

Pressure29.97 inHg
Wind12.2 mph W
Humidity56%
Visibility—
Dew point42°
Wed, 1150° / 34°0Clear
50 °Clear

Helena, Wednesday, 11 November

Clear. High 50°, low 34°.

Pressure30.24 inHg
Wind7.6 mph NW
Humidity47%
Visibility—
Dew point28°

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.