+++ THIS FORECAST IS FOR PRIVATE CLIENTS ONLY AND MAY NOT BE DISTRIBUTED OR COPIED IN ANY WAY WITHOUT PRIOR PERMISSION. +++ SEPTEMBER 2026 - INITIAL WEATHER GUIDANCE ========================================= Issued: Sunday 16th August 2026 Contact: simon@weatherweb.net HEADLINES ========== + Dry much of first half + Gradually more mixed second half + Warm overall, best sunshine in west FACTORS AFFECTING SEPTEMBER
Month: August 2026
Video: Fast Forecast – Sunday to Thursday
Video: Saturday’s Look Ahead – How wet autumn & early winter?
Video: Saturday’s Rapid Update
Rainfall Outlook
Hello all, The latest ECMWF rainfall outlook shows a rather different pattern developing across the British Isles over the next couple of weeks. During the first week, rainfall looks likely to be close to or somewhat above average across parts of the British Isles. The wetter signal is more noticeable across Ireland
Video: Fast Forecast – Saturday to Wednesday
Video: Friday’s Look Ahead – Weather Discussion
Video: 2-Week Planner (14/08/2026)
5 Weekend Weather things to know
The weekend is approaching so lets have a look at what the weather is doing. Weak ridge of higher pressure dominates the weather scene this weekend. Largely dry conditions, but some will see patchy rain; southeast England and northwest Scotland on Saturday, western Scotland on Sunday. It will be cooler









