Will the highest temperature in Helsinki be 21°C on June 19?

**Market Overview** The prediction market "Will the highest temperature in Helsinki be 21°C on June 19?" is currently trading at 10.5% on Polymarket, reflecting real-time sentiment and odds from 28 active participants. As of June 18, 2026, this market has generated $987 in total trading volume, making it an emerging prediction market in the general category. **Current Odds & Price Action** The "Yes" outcome is priced at 10.5%, while "No" trades at 89.5%. The market has remained relatively stable over the past 24 hours, suggesting established consensus among traders about the likely outcome. **Liquidity & Trading Conditions** This market offers $1.6K in liquidity, suitable for retail-sized positions. **Market Timeline** ⏰ Time-sensitive: This market will resolve in 1 days and 5 hours, with final settlement expected on Jun 19, 2026.