10-Day Weather Forecast for St. Helena (CA)
Six-hourly outlook through Friday 24 July. Updated every three hours via MET Norway.
What's the weather in St. Helena this week?
Today's weather - Wednesday 15 Jul
For the rest of Wednesday the predicted weather in St. Helena is clear skies. The temperature will be around 37°C (99°F).
Tomorrow's weather - Thursday 16 Jul
On Thursday, St. Helena will be clear skies. The maximum predicted temperature is a very warm 33°C (91°F), while the minimum temperature is a pleasant 18°C (64°F).
10-Day Weather Forecast
In the coming 10 days, the weather in St. Helena will start at 37°C (99°F) on Wednesday, then cooling down. Daytime highs during this period will average around 31°C (88°F), with nighttime lows around 17°C (63°F). Compared to July norms, this represents typical weather. The next 10 days will feature plenty of sunshine. Precipitation levels will be much less than usual (versus normal July rainfall), with mostly dry conditions. Expect generally calm wind conditions.
Weather Forecast FAQ for St. Helena
When will be the warmest day next week?
The warmest day is expected to be Wednesday with a high of 37°C (99°F).
When will be the coldest day?
The coldest day is forecasted for Wednesday with a low of 13°C (55°F).
Will it rain next week in St. Helena?
No significant rainfall is currently expected during the next 10 days.
How much rainfall is expected next week?
A total of 0 mm (0 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 13°C (55°F) to 37°C (99°F).
More about St. Helena
Explore the full St. Helena climate overview with monthly averages, or check rainfall data and temperature by month.
St. Helena weather by month
Browse monthly averages for St. Helena: climate by month with temperature, rainfall and sunshine.
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