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As of 00:50 CDT

Weather in Helena, TN

50°Current weather

Helena, Friday, 30 October, 00:50

Overcast. Feels like 49°. High 77°, low 47°.

Pressure30.21 inHg
Wind1.4 mph SE
Humidity90%
Visibility6.2 mi
Dew point47°
Sat, 3173° / 52°0.02Light rain
73 °Light rain

Helena, Saturday, 31 October

Light rain. High 73°, low 52°.

Pressure30.30 inHg
Wind4.7 mph S
Humidity42%
Visibility6.2 mi
Dew point50°
Sun, 0163° / 54°0.07Light rain
63 °Light rain

Helena, Sunday, 1 November

Light rain. High 63°, low 54°.

Pressure30.39 inHg
Wind5.1 mph S
Humidity48%
Visibility6.2 mi
Dew point42°
Mon, 0269° / 54°0.02Light rain
69 °Light rain

Helena, Monday, 2 November

Light rain. High 69°, low 54°.

Pressure30.27 inHg
Wind6.9 mph SE
Humidity54%
Visibility6.2 mi
Dew point49°
Tue, 0375° / 58°0Partly cloudy
75 °Partly cloudy

Helena, Tuesday, 3 November

Partly cloudy. High 75°, low 58°.

Pressure30.09 inHg
Wind10.6 mph S
Humidity42%
Visibility—
Dew point48°
Wed, 0468° / 58°1.56Heavy rain
68 °Heavy rain

Helena, Wednesday, 4 November

Heavy rain. High 68°, low 58°.

Pressure29.85 inHg
Wind16.8 mph SE
Humidity77%
Visibility—
Dew point59°
Thu, 0566° / 59°0.92Rain
66 °Rain

Helena, Thursday, 5 November

Rain. High 66°, low 59°.

Pressure29.59 inHg
Wind6 mph SE
Humidity82%
Visibility—
Dew point59°
Fri, 0660° / 56°0.12Light rain
60 °Light rain

Helena, Friday, 6 November

Light rain. High 60°, low 56°.

Pressure29.80 inHg
Wind10.3 mph W
Humidity95%
Visibility—
Dew point56°
Sat, 0765° / 51°0Overcast
65 °Overcast

Helena, Saturday, 7 November

Overcast. High 65°, low 51°.

Pressure30.06 inHg
Wind5.1 mph N
Humidity61%
Visibility—
Dew point49°
Sun, 0866° / 47°0Overcast
66 °Overcast

Helena, Sunday, 8 November

Overcast. High 66°, low 47°.

Pressure30.00 inHg
Wind7.8 mph S
Humidity61%
Visibility—
Dew point50°
Mon, 0968° / 54°0.23Light rain
68 °Light rain

Helena, Monday, 9 November

Light rain. High 68°, low 54°.

Pressure29.85 inHg
Wind10.8 mph S
Humidity75%
Visibility—
Dew point58°
Tue, 1055° / 44°0.05Light rain
55 °Light rain

Helena, Tuesday, 10 November

Light rain. High 55°, low 44°.

Pressure29.94 inHg
Wind9.4 mph NW
Humidity82%
Visibility—
Dew point47°
Wed, 1150° / 39°0.01Light rain
50 °Light rain

Helena, Wednesday, 11 November

Light rain. High 50°, low 39°.

Pressure30.00 inHg
Wind6 mph N
Humidity57%
Visibility—
Dew point34°
Thu, 1248° / 40°0.3Light rain
48 °Light rain

Helena, Thursday, 12 November

Light rain. High 48°, low 40°.

Pressure29.74 inHg
Wind10.3 mph S
Humidity87%
Visibility—
Dew point43°
Fri, 1360° / 47°0Light rain
60 °Light rain

Helena, Friday, 13 November

Light rain. High 60°, low 47°.

Pressure29.85 inHg
Wind8.3 mph W
Humidity68%
Visibility—
Dew point47°
Sat, 1466° / 45°0Clear
66 °Clear

Helena, Saturday, 14 November

Clear. High 66°, low 45°.

Pressure29.91 inHg
Wind9.7 mph S
Humidity47%
Visibility—
Dew point42°

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.