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As of 16:55 CDT

Weather in Helena, TN

77°Current weather

Helena, Friday, 30 October, 16:55

Mostly clear. Feels like 77°. High 78°, low 47°.

Pressure30.21 inHg
Wind5.2 mph NE
Humidity48%
Visibility6.2 mi
Dew point56°
Sat, 3176° / 52°0Overcast
76 °Overcast

Helena, Saturday, 31 October

Overcast. High 76°, low 52°.

Pressure30.30 inHg
Wind3.3 mph SE
Humidity42%
Visibility6.2 mi
Dew point50°
Sun, 0159° / 51°0.12Light rain
59 °Light rain

Helena, Sunday, 1 November

Light rain. High 59°, low 51°.

Pressure30.36 inHg
Wind5.4 mph SE
Humidity69%
Visibility1.4 mi
Dew point48°
Mon, 0273° / 51°0Overcast
73 °Overcast

Helena, Monday, 2 November

Overcast. High 73°, low 51°.

Pressure30.24 inHg
Wind7 mph SE
Humidity34%
Visibility6.2 mi
Dew point41°
Tue, 0374° / 57°0Overcast
74 °Overcast

Helena, Tuesday, 3 November

Overcast. High 74°, low 57°.

Pressure30.06 inHg
Wind11.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point54°
Wed, 0474° / 63°0.57Rain
74 °Rain

Helena, Wednesday, 4 November

Rain. High 74°, low 63°.

Pressure29.85 inHg
Wind14.8 mph S
Humidity61%
Visibility—
Dew point59°
Thu, 0573° / 58°0.01Light rain
73 °Light rain

Helena, Thursday, 5 November

Light rain. High 73°, low 58°.

Pressure29.97 inHg
Wind8.2 mph SW
Humidity64%
Visibility—
Dew point58°
Fri, 0676° / 59°0.02Light rain
76 °Light rain

Helena, Friday, 6 November

Light rain. High 76°, low 59°.

Pressure30.00 inHg
Wind3.2 mph SE
Humidity58%
Visibility—
Dew point58°
Sat, 0776° / 63°0.02Light rain
76 °Light rain

Helena, Saturday, 7 November

Light rain. High 76°, low 63°.

Pressure30.06 inHg
Wind5.1 mph NE
Humidity58%
Visibility—
Dew point59°
Sun, 0878° / 60°0Clear
78 °Clear

Helena, Sunday, 8 November

Clear. High 78°, low 60°.

Pressure30.12 inHg
Wind5.1 mph NE
Humidity51%
Visibility—
Dew point56°
Mon, 0977° / 61°0.03Light rain
77 °Light rain

Helena, Monday, 9 November

Light rain. High 77°, low 61°.

Pressure30.18 inHg
Wind3.7 mph N
Humidity54%
Visibility—
Dew point57°
Tue, 1075° / 61°0.51Heavy rain
75 °Heavy rain

Helena, Tuesday, 10 November

Heavy rain. High 75°, low 61°.

Pressure30.15 inHg
Wind6.9 mph S
Humidity57%
Visibility—
Dew point57°
Wed, 1171° / 59°0.26Light rain
71 °Light rain

Helena, Wednesday, 11 November

Light rain. High 71°, low 59°.

Pressure30.00 inHg
Wind9.5 mph SW
Humidity69%
Visibility—
Dew point59°
Thu, 1273° / 60°0.01Light rain
73 °Light rain

Helena, Thursday, 12 November

Light rain. High 73°, low 60°.

Pressure29.94 inHg
Wind6 mph S
Humidity62%
Visibility—
Dew point58°
Fri, 1374° / 62°2.11Heavy rain
74 °Heavy rain

Helena, Friday, 13 November

Heavy rain. High 74°, low 62°.

Pressure29.83 inHg
Wind15.2 mph S
Humidity63%
Visibility—
Dew point60°
Sat, 1463° / 51°0.07Light rain
63 °Light rain

Helena, Saturday, 14 November

Light rain. High 63°, low 51°.

Pressure29.77 inHg
Wind9.8 mph W
Humidity71%
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.