Synthesis 6 - 15 days Updated Wednesday 25 February 2026, 09:06 Wednesday 25 Weather: mostly sunny. Wind: light northerly wind. Sea: smooth. Temperature: will increase. Temperature Max UV Max UV Max UV Arezzo17 °C2 Lucca17 °C2 Pistoia18 °C2 Firenze18 °C2 Grosseto18 °C2 Massa15 °C1 Prato18 °C2 Pisa17 °C2 Siena17 °C2 Livorno16 °C2 Thursday 26 Weather: mostly sunny; cloudy over hills and mountains in the afternoon, later increasing cloudiness. Wind: light. Sea: smooth. Temperature: steady. Temperature Min Max UV Min Max UV Min Max UV Arezzo5 °C17 °C2 Lucca7 °C17 °C2 Pistoia7 °C17 °C2 Firenze7 °C18 °C2 Grosseto5 °C18 °C2 Massa6 °C15 °C2 Prato7 °C17 °C2 Pisa7 °C17 °C2 Siena6 °C16 °C2 Livorno7 °C17 °C2 Friday 27 Weather: mostly sunny. Wind: light. Sea: smooth. Temperature: steady. Temperature Min Max UV Min Max UV Min Max UV Arezzo6 °C14 °C2 Lucca7 °C15 °C2 Pistoia7 °C16 °C2 Firenze7 °C16 °C2 Grosseto8 °C17 °C2 Massa7 °C14 °C2 Prato7 °C16 °C2 Pisa7 °C16 °C2 Siena7 °C15 °C2 Livorno9 °C15 °C2 Tendency