10-Day Weather Forecast for Saint Helens

Six-hourly outlook through Friday 11 September. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Wednesday
2 Sep
Light rain
18°C (64°F)
0.9 mm (0.04 in)
Hourly ›
Thursday
3 Sep
Rain
18°C (64°F)
1.5 mm (0.1 in)
Cloudy
16°C (61°F)
0.4 mm (0.02 in)
Rain
19°C (66°F)
1.9 mm (0.1 in)
Heavy rain
17°C (63°F)
15 mm (0.6 in)
Hourly ›
Friday
4 Sep
Heavy rain
15°C (59°F)
7.8 mm (0.3 in)
Rain
15°C (59°F)
1.3 mm (0.1 in)
Light rain showers
17°C (63°F)
0.9 mm (0.04 in)
Mostly clear
16°C (61°F)
0.1 mm (0 in)
Hourly ›
Saturday
5 Sep
Partly cloudy
15°C (59°F)
0.3 mm (0.01 in)
Cloudy
13°C (55°F)
0.1 mm (0 in)
Partly cloudy
16°C (61°F)
0 mm (0 in)
Cloudy
15°C (59°F)
0 mm (0 in)
Hourly ›
Sunday
6 Sep
Mostly clear
14°C (57°F)
0 mm (0 in)
Mostly sunny
12°C (54°F)
0.2 mm (0.01 in)
Light rain showers
20°C (68°F)
0.5 mm (0.02 in)
Mostly clear
21°C (70°F)
0.3 mm (0.01 in)
Hourly ›
Monday
7 Sep
Rain
17°C (63°F)
1 mm (0.04 in)
Cloudy
13°C (55°F)
0.1 mm (0 in)
Cloudy
17°C (63°F)
0 mm (0 in)
Cloudy
16°C (61°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Rain
13°C (55°F)
1.9 mm (0.1 in)
Heavy rain
13°C (55°F)
5.9 mm (0.2 in)
Rain showers
17°C (63°F)
2.7 mm (0.1 in)
Rain
12°C (54°F)
1.8 mm (0.1 in)
Hourly ›
Wednesday
9 Sep
Heavy rain
12°C (54°F)
10 mm (0.4 in)
Rain
13°C (55°F)
2.4 mm (0.1 in)
Light rain showers
15°C (59°F)
0.5 mm (0.02 in)
Mostly clear
13°C (55°F)
0.1 mm (0 in)
Hourly ›
Thursday
10 Sep
Cloudy
12°C (54°F)
0 mm (0 in)
Cloudy
12°C (54°F)
0.3 mm (0.01 in)
Cloudy
14°C (57°F)
0.1 mm (0 in)
Cloudy
12°C (54°F)
0.3 mm (0.01 in)
Hourly ›
Friday
11 Sep
Cloudy
12°C (54°F)
0.1 mm (0 in)
Rain
13°C (55°F)
1.1 mm (0.04 in)
Rain
17°C (63°F)
4.5 mm (0.2 in)
Light rain
15°C (59°F)
0.6 mm (0.02 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Saint Helens this week?

Today's weather - Wednesday 2 Sep

This evening, the weather in Saint Helens will be light rain during the evening, with temperatures around 18°C (64°F), staying around 18°C (64°F) overnight.

Tomorrow's weather - Thursday 3 Sep

On Thursday, Saint Helens will be rain throughout the day. The maximum predicted temperature is a pleasant 19°C (66°F), while the minimum temperature is a mild 16°C (61°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Saint Helens will be will reach 21°C (70°F) on Sunday before declining again, with average daytime highs of 18°C (64°F) and nighttime lows of 14°C (57°F) over this period. Compared to typical September conditions, these temperatures are typical. The next 10 days will feature a mix of sun and clouds. Expect more rainfall than usual (compared to average September levels), the days are characterized by some rainy days. Precipitation is likely on about 5 days (Thu, Fri, Mon, Tue, Wed).

Weather Forecast FAQ for Saint Helens

When will be the warmest day next week?

The warmest day is expected to be Sunday with a high of 21°C (70°F).

When will be the coldest day?

The coldest day is forecasted for Wednesday with a low of 12°C (54°F).

Will it rain next week in Saint Helens?

Yes, rain is expected on 5 days , specifically on Thu, Fri, Mon, Tue, Wed.

How much rainfall is expected next week?

A total of 58 mm (2.3 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 12°C (54°F) to 21°C (70°F).

More about Saint Helens

Explore the full Saint Helens climate overview with monthly averages, or check rainfall data and temperature by month.

Saint Helens weather by month

Browse monthly averages for Saint Helens: climate by month with temperature, rainfall and sunshine.

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