Finland is bracing for potentially wet Midsummer celebrations, with rain forecast for the entire country. Temperatures are expected to remain cool, particularly in Southern Finland, where highs may only reach around 15 degrees Celsius on Friday. The anticipated temperatures fall short of breaking any heat records for the holiday. This contrasts with hopes for warmer weather typically associated with the Midsummer period. Forecasters indicate a widespread chance of precipitation, impacting outdoor festivities. Travelers and residents are advised to prepare for cooler, damp conditions during the holiday weekend. The forecast suggests a departure from the traditionally mild Midsummer weather experienced in recent years.