As of 02:13 HST

Weather in H?lena, HI

75°

H?lena, Thursday, 15 October, 02:13

Clear. Feels like 76°. High 79°, low 75°.

Pressure29.94 inHg

Wind9.2 mph NE

Humidity88%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

Fri, 1679° / 77°

79 °

H?lena, Friday, 16 October

Clear. High 79°, low 77°.

Pressure30.00 inHg

Wind25.2 mph NE

Humidity74%

Visibility6.2 mi

Dew point70°

Sat, 1779° / 77°

79 °

H?lena, Saturday, 17 October

Light rain. High 79°, low 77°.

Pressure30.03 inHg

Wind24.5 mph NE

Humidity68%

Visibility6.2 mi

Dew point67°

Sun, 1879° / 77°

79 °

H?lena, Sunday, 18 October

Clear. High 79°, low 77°.

Pressure30.03 inHg

Wind25.9 mph E

Humidity72%

Visibility6.2 mi

Dew point69°

Mon, 1979° / 77°

79 °

H?lena, Monday, 19 October

Clear. High 79°, low 77°.

Pressure30.06 inHg

Wind27.5 mph E

Humidity72%

Visibility—

Dew point69°

Tue, 2079° / 77°

79 °

H?lena, Tuesday, 20 October

Clear. High 79°, low 77°.

Pressure30.03 inHg

Wind27 mph E

Humidity75%

Visibility—

Dew point70°

Wed, 2179° / 76°

79 °

H?lena, Wednesday, 21 October

Partly cloudy. High 79°, low 76°.

Pressure30.00 inHg

Wind22.7 mph E

Humidity67%

Visibility—

Dew point66°

Thu, 2279° / 77°

0.04

79 °

H?lena, Thursday, 22 October

Light rain. High 79°, low 77°.

Pressure29.94 inHg

Wind16.5 mph E

Humidity73%

Visibility—

Dew point69°

Fri, 2379° / 77°

0.04

79 °

H?lena, Friday, 23 October

Light rain. High 79°, low 77°.

Pressure29.88 inHg

Wind10.4 mph E

Humidity74%

Visibility—

Dew point69°

Sat, 2480° / 77°

0.04

80 °

H?lena, Saturday, 24 October

Light rain. High 80°, low 77°.

Pressure29.94 inHg

Wind15.9 mph E

Humidity66%

Visibility—

Dew point67°

Sun, 2578° / 76°

78 °

H?lena, Sunday, 25 October

Light rain. High 78°, low 76°.

Pressure30.00 inHg

Wind16.2 mph NE

Humidity72%

Visibility—

Dew point68°

Mon, 2677° / 76°

0.05

77 °

H?lena, Monday, 26 October

Light rain. High 77°, low 76°.

Pressure29.97 inHg

Wind18.6 mph NE

Humidity74%

Visibility—

Dew point68°

Tue, 2778° / 76°

0.13

78 °

H?lena, Tuesday, 27 October

Light rain. High 78°, low 76°.

Pressure29.91 inHg

Wind16.6 mph NE

Humidity76%

Visibility—

Dew point69°

Wed, 2878° / 77°

0.15

78 °

H?lena, Wednesday, 28 October

Light rain. High 78°, low 77°.

Pressure29.83 inHg

Wind12.6 mph NW

Humidity77%

Visibility—

Dew point70°

Thu, 2979° / 77°

0.07

79 °

H?lena, Thursday, 29 October

Light rain. High 79°, low 77°.

Pressure29.80 inHg

Wind13.8 mph SW

Humidity74%

Visibility—

Dew point70°

Fri, 3079° / 77°

0.11

79 °

H?lena, Friday, 30 October

Light rain. High 79°, low 77°.

Pressure29.83 inHg

Wind17 mph SW

Humidity81%

Visibility—

Dew point72°

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.