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Planning ahead in Saint Helena County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

Saint Helena County 14-Day Weather Forecast

Sunday, Oct 25, 2026

Nighttime
56°F

Sunny / Clear

Feels like 56°F

Humidity

68%

Wind Speed

7.4 mph

Precipitation

0 in

Pressure

1026 hPa

UV Index

3

Visibility

10 mi

Cloud Cover

12%

Dew Point

47°F

14-Day Extended Weather Forecast

Today

Oct 25

Sunny / Clear
76°H
55°L
0%

Mon

Oct 26

Sunny / Clear
76°H
56°L
0%

Tue

Oct 27

Sunny / Clear
79°H
58°L
0%

Wed

Oct 28

Sunny / Clear
79°H
57°L
0%

Thu

Oct 29

Sunny / Clear
78°H
56°L
0%

Fri

Oct 30

Sunny / Clear
81°H
63°L
0%

Sat

Oct 31

Sunny / Clear
79°H
67°L
0%

Sun

Nov 1

Sunny / Clear
81°H
68°L
0%

Mon

Nov 2

Sunny / Clear
79°H
62°L
0%

Tue

Nov 3

Sunny / Clear
80°H
62°L
0%

Wed

Nov 4

Sunny / Clear
73°H
73°L
0%

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Full Moon

Full Moon

Wind Conditions & Storm Tracking

Wind Direction

61.9° ENE

Sustained Wind

7.4 mph

Wind Gusts

7.4 mph

14-Day Temp Range

Expected 14-Day Swings

55°
81°

High and low limits expected over the next two weeks.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Saint Helena County · 30.78°N, 90.75°W
Radar Page
Coordinates30.7839°N, 90.7464°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index3Moderate Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for Saint Helena County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About Saint Helena County Climate & Weather

Weather forecast for Saint Helena County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.