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As of 13:48 HST

Weather in H?lena, HI

81°Current weather

H?lena, Saturday, 8 August, 13:48

Overcast. Feels like 85°. High 81°, low 78°.

Pressure29.97 inHg
Wind18.2 mph NE
Humidity72%
Visibility6.2 mi
Dew point71°
Sun, 0981° / 78°0Partly cloudy
81 °Partly cloudy

H?lena, Sunday, 9 August

Partly cloudy. High 81°, low 78°.

Pressure29.97 inHg
Wind16.7 mph NE
Humidity78%
Visibility6.2 mi
Dew point73°
Mon, 1082° / 79°0Clear
82 °Clear

H?lena, Monday, 10 August

Clear. High 82°, low 79°.

Pressure29.94 inHg
Wind17.4 mph NE
Humidity74%
Visibility6.2 mi
Dew point72°
Tue, 1181° / 78°0Mostly clear
81 °Mostly clear

H?lena, Tuesday, 11 August

Mostly clear. High 81°, low 78°.

Pressure29.94 inHg
Wind15.9 mph E
Humidity71%
Visibility6.2 mi
Dew point70°
Wed, 1280° / 78°0Overcast
80 °Overcast

H?lena, Wednesday, 12 August

Overcast. High 80°, low 78°.

Pressure29.94 inHg
Wind16.9 mph E
Humidity71%
Visibility6.2 mi
Dew point70°
Thu, 1381° / 79°0Partly cloudy
81 °Partly cloudy

H?lena, Thursday, 13 August

Partly cloudy. High 81°, low 79°.

Pressure29.91 inHg
Wind20.4 mph NE
Humidity72%
Visibility—
Dew point70°
Fri, 1480° / 78°0Clear
80 °Clear

H?lena, Friday, 14 August

Clear. High 80°, low 78°.

Pressure29.88 inHg
Wind23.8 mph NE
Humidity74%
Visibility—
Dew point71°
Sat, 1580° / 78°0.09Light rain
80 °Light rain

H?lena, Saturday, 15 August

Light rain. High 80°, low 78°.

Pressure29.85 inHg
Wind49.3 mph NE
Humidity81%
Visibility—
Dew point74°
Sun, 1682° / 78°1.19Heavy rain
82 °Heavy rain

H?lena, Sunday, 16 August

Heavy rain. High 82°, low 78°.

Pressure29.88 inHg
Wind55.6 mph NE
Humidity80%
Visibility—
Dew point74°
Mon, 1780° / 78°0Light rain
80 °Light rain

H?lena, Monday, 17 August

Light rain. High 80°, low 78°.

Pressure29.97 inHg
Wind19.3 mph E
Humidity77%
Visibility—
Dew point72°
Tue, 1880° / 78°0Light rain
80 °Light rain

H?lena, Tuesday, 18 August

Light rain. High 80°, low 78°.

Pressure29.97 inHg
Wind18.7 mph NE
Humidity73%
Visibility—
Dew point70°
Wed, 1980° / 78°0Clear
80 °Clear

H?lena, Wednesday, 19 August

Clear. High 80°, low 78°.

Pressure29.97 inHg
Wind16.2 mph NE
Humidity74%
Visibility—
Dew point70°
Thu, 2082° / 79°0Mostly clear
82 °Mostly clear

H?lena, Thursday, 20 August

Mostly clear. High 82°, low 79°.

Pressure29.97 inHg
Wind11.5 mph E
Humidity78%
Visibility—
Dew point73°
Fri, 2182° / 80°0Clear
82 °Clear

H?lena, Friday, 21 August

Clear. High 82°, low 80°.

Pressure30.00 inHg
Wind16 mph E
Humidity78%
Visibility—
Dew point73°
Sat, 2282° / 80°0Partly cloudy
82 °Partly cloudy

H?lena, Saturday, 22 August

Partly cloudy. High 82°, low 80°.

Pressure30.00 inHg
Wind19.1 mph E
Humidity74%
Visibility—
Dew point72°
Sun, 2382° / 80°0Overcast
82 °Overcast

H?lena, Sunday, 23 August

Overcast. High 82°, low 80°.

Pressure29.97 inHg
Wind16.4 mph NE
Humidity71%
Visibility—
Dew point71°

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 H?lena, HI 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 H?lena, HI 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.