England

South Marston Rain Forecast

Swindon — Precipitation & Rainfall

South Marston Rain Outlook

Today in South Marston, the weather is defined by a wet day, with rain for most of the period across the area.

Looking at the fortnight as a whole, South Marston will need to contend with persistent and at times heavy rainfall, with few dry interludes. There is some uncertainty in exactly which days will see the heaviest rainfall.

Current & Today

Now

Precipitation0.20 mm
Humidity88%
Cloud Cover100%

Today

Total Rain5.26 mm
Rain Chance92%
Snow Chance0%
Snow Total0.0 cm

Today’s Hourly Rain Chance

14-Day Precipitation

Thu
4 Jun
92%
5.26 mm
0% snow
Fri
5 Jun
73%
0.87 mm
0% snow
Sat
6 Jun
93%
6.40 mm
0% snow
Sun
7 Jun
73%
0.49 mm
0% snow
Mon
8 Jun
93%
7.48 mm
0% snow
Tue
9 Jun
73%
0.65 mm
0% snow
Wed
10 Jun
78%
0.64 mm
0% snow
Thu
11 Jun
73%
0.22 mm
0% snow
Fri
12 Jun
73%
0.66 mm
0% snow
Sat
13 Jun
89%
6.15 mm
0% snow
Sun
14 Jun
93%
5.37 mm
0% snow
Mon
15 Jun
73%
0.06 mm
0% snow
Tue
16 Jun
83%
1.27 mm
0% snow
Wed
17 Jun
97%
4.10 mm
0% snow

Rain Charts

Forecast charts summarise likely conditions, but day-to-day outcomes in the UK often depend on how the larger pressure pattern evolves. Use the context links below to interpret the signal more reliably.

How to interpret confidence

For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.

Background guides

Glossary support

Start with the Weather Glossary. Useful terms for this page include Cold Front, Warm Front, Occluded Front, Relative Humidity, Dew Point, and Orographic Uplift.

FAQ

Will it rain in South Marston today?

Rain risk in South Marston today is around 92%. Timing can vary locally, especially with showers and passing fronts.

What is the chance of rain in South Marston over the next 14 days?

The 14-day rain outlook for South Marston shows day-by-day rain chances and an overall wet/dry signal. Use the first few days for detail and the later period for broader risk.

What does ‘chance of rain’ mean for South Marston?

It’s the likelihood of measurable precipitation at some point — it does not mean it will rain continuously or everywhere in the area.

When is rain timing most reliable in South Marston?

Timing is usually most reliable in the next 24–72 hours. Beyond that, use the outlook to understand overall risk rather than exact hours.

Does the rain forecast for South Marston include showers and drizzle?

Yes — the precipitation outlook covers all measurable precipitation types. Light drizzle can be harder to pin down precisely than organised rain bands.