Saint Helens long range weather forecast

Local time: 02:07

This year's long-range forecast for Saint Helens reveals higher temperatures, peaking at 27°, indicative of a warming trend against the historical average.

See weather calendar ››

Select a month and click on a day for more information:

Saint Helens 30 days weather forecast

Check out our estimated 30 days weather forecast for Saint Helens, this data is based on the average weather in Saint Helens in the last few years.

For a more accurate and detailed forecast, check out the 14 day weather for Saint Helens next to the desired date.

Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1 26° /25°	2 27° /25°	3 25° /25°	4 27° /25°	5 26° /25°
6 26° /23°	7 26° /24°	8 26° /25°	9 25° /24°	10 25° /24°	11 25° /24°	12 26° /24°
13 26° /24°	14 25° /18°	15 25° /17°	16 19° /14°	17 22° /15°	18 18° /9°	19 19° /13°
20 22° /11°	21 20° /13°	22 21° /11°	23 18° /7°	24 18° /13°	25 19° /12°	26 20° /13°
27 20° /17°	28 21° /17°	29 21° /13°	30 18° /11°

Saint Helens long range weather forecast - FAQ

Do you provide 30 days weather forecast for Saint Helens?

You can see the next 30 weather forecast for Saint Helens at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.

Can I see the weather forecast for a particular date in Saint Helens?

Sure, you can select the date from the calendar above to view the forecast in Saint Helens on that date.

How accurate is the long-range weather forecast for Saint Helens?

Our long-range weather forecast for Saint Helens is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.

Can I see a long-range weather forecast for different countries?

Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.