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St. Helens (St Helens)
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Weather in St. Helens for March 2026

Your guide to St. Helens weather in March - trends and predictions

    Snow Forecast ❄️

  • St. Helens typically experiences moderate snowfall in March, with an average of 8 snowy days.
    According to St. Helens snow forecast for March 2026, no snow is expected until the end of the month.

    • Temperatures

  • So far, March 2026 in St. Helens is slightly warmer than the historical average by 1.2 °C.

  • The forecast for the upcoming days in St. Helens predicts a temperature of 11.4 °C, which is slightly above the historical average.

  • In general, the average temperature in St. Helens at the beginning of March is 9.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 10.3 °C by the end of March.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
5
Dry days
Average rainy days
18
Rainy days
Average snowy days
8
Snow days
Average temperatures
10°/4°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
77 %
Avg humidity

St. Helens Weather March

Move between months or click on a day
February
April
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
8°
2
Overcast
10°
3
Overcast
9°
4
Mist
10°
5
Light snow showers
11°
6
Light rain shower
9°
7
Partly cloudy
9°
8
Light snow
10°
9
Heavy snow
11°
10
Patchy rain possible
10°
11
Patchy rain possible
8°
12
Light rain shower
10°
13
Light rain shower
10°
14
Patchy rain possible
9°
15
Moderate rain
8°
16
Patchy rain possible
10°
17
Sunny
15°
18
Sunny
16°
19
Partly cloudy
16°
20
Sunny
11°
21
Overcast
9°
22
Patchy rain possible
11°
23
Partly cloudy
15°
24
Partly cloudy
13°
25
Overcast
8°
26
Sunny
8°
27
Patchy rain possible
9°
28
Sunny
10°
29
Light rain shower
12°
30
Patchy rain possible
12°
31
Light rain
13°

Temperatures trend during March in St. Helens

See the weather trend as well as the moving average line

March weather in St. Helens day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
1 Mar. Patchy rain possible
Patchy rain possible
 8° /3° 3.2 mm 1.7 cm
2 Mar. Overcast
Overcast
 10° /4° 0.4 mm 0.2 cm
3 Mar. Overcast
Overcast
 9° /3° 0.1 mm 0 cm
4 Mar. Mist
Mist
 10° /2° 0.1 mm 0 cm
5 Mar. Light snow showers
Light snow showers
 11° /3° 1.3 mm 0 cm
6 Mar. Light rain shower
Light rain shower
 9° /4° 3.1 mm 0 cm
7 Mar. Partly cloudy
Partly cloudy
 9° /3° 1.6 mm 0 cm
8 Mar. Light snow
Light snow
 10° /4° 1 mm 0.4 cm
9 Mar. Heavy snow
Heavy snow
 11° /4° 8.3 mm 2.6 cm
10 Mar. Patchy rain possible
Patchy rain possible
 10° /3° 5.4 mm 2.6 cm
11 Mar. Patchy rain possible
Patchy rain possible
 8° /3° 0.2 mm 0 cm
12 Mar. Light rain shower
Light rain shower
 10° /3° 5.3 mm 0 cm
13 Mar. Light rain shower
Light rain shower
 10° /3° 1.5 mm 0 cm
14 Mar. Patchy rain possible
Patchy rain possible
 9° /3° 3.3 mm 1.2 cm
15 Mar. Moderate rain
Moderate rain
 8° /4° 5.3 mm 0 cm
16 Mar. Patchy rain possible
Patchy rain possible
 10° /4° 2.7 mm 0 cm
17 Mar. Sunny
Sunny
 15° /7° 0 mm 0 cm
18 Mar. Sunny
Sunny
 16° /6° 0 mm 0 cm
19 Mar. Partly cloudy
Partly cloudy
 16° /8° 0 mm 0 cm
20 Mar. Sunny
Sunny
 11° /5° 0 mm 0 cm
21 Mar. Overcast
Overcast
 9° /4° 0 mm 0 cm
22 Mar. Patchy rain possible
Patchy rain possible
 11° /6° 0.5 mm 0 cm
23 Mar. Partly cloudy
Partly cloudy
 15° /8° 0 mm 0 cm
24 Mar. Partly cloudy
Partly cloudy
 13° /4° 0 mm 0 cm
25 Mar. Overcast
Overcast
 8° /5° 0 mm 0 cm
26 Mar. Sunny
Sunny
 8° /2° 0 mm 0 cm
27 Mar. Patchy rain possible
Patchy rain possible
 9° /2° 0.1 mm 0 cm
28 Mar. Sunny
Sunny
 10° /4° 0 mm 0 cm
29 Mar. Light rain shower
Light rain shower
 12° /4° 2.7 mm 0 cm
30 Mar. Patchy rain possible
Patchy rain possible
 12° /6° 0.7 mm 0 cm
31 Mar. Light rain
Light rain
 13° /6° 1.9 mm 0 cm
Next
Important Notice
Our weather forecast for St. Helens in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Helens forecast closer to your planned date for the most up-to-date weather information.
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St. Helens in March - FAQ

What are the expected maximum and minimum temperatures in St. Helens during March?

Prepare for cooler days with highs just around 10° and colder nights, dipping below 4°.

How much rainfall should be expected in St. Helens during March?

Significant rainfall exceeding 101.7 mm is expected in St. Helens during March, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.

Will it snow in St. Helens in March 2026?

St. Helens experiences an average snowfall of 12.74 cm during March, occurring over 8 days.

What are the typical wind conditions in St. Helens during March?

The average wind speed in St. Helens during March is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

St. Helens snow forecast March 2026

Track daily snowfall levels and discover St. Helens’s snowy potential this March ❄️
On average, St. Helens sees 8 snowy days during March, with approximately 12.7 cm of total snowfall.

March rainfall patterns in St. Helens

Explore the daily rainfall trends and prepare for St. Helenss March weather 💧
Typically, St. Helens has 18 rainy days in March with a total of 101.7 mm of rainfall.

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Location coordinates Where is St. Helens?

Get accurate weather forecasts for St. Helens, located at latitude 53.45 and longitude -2.733. Stay updated with localized weather information tailored for St. Helens.

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