Weather forecast builder for the Chemin de Saint-Guilhem

The Chemin de Saint‑Guilhem crosses the Aubrac and Causses from Aumont‑Aubrac to Saint‑Guilhem‑le‑Désert, spanning contrasting climates. May, June, and September align with periods that balance lingering coolness on the plateau and easing heat toward the Mediterranean. Across the year, conditions range from winter cold, wind, and occasional snow in the Massif Central to summer warmth and dryness farther south, while spring and early autumn bring green landscapes, varied showers, and many clear days.

• Spring: Variable conditions with frequent showers, occasional heavy bursts, and rare sleet or late snow on higher sections; lengthening days, greening landscapes.
• Summer: Mostly sunny with patchy rain and some heavy showers; warm to hot, mid‑20s to low 30s, especially on exposed limestone plateaus.
• Autumn: Heat eases; a blend of sunny periods and scattered showers, becoming more settled southward; mornings cool on uplands, rainfall increases later.
• Winter: Massif Central sees freezing temperatures, ice, snow, and occasional freezing rain; farther south is milder with mixed sunshine and episodic rain, short days.