Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! If you have any questions or concerns with the new experience, please contact us at 1-888-930-5753 or email [email protected] ... 10 Day Forecast Night Cloudy 29° Tuesday 1/12. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. MORE. Winds could gust as high as 20 mph. Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Exeter, Ontario, CA . Be prepared with the most accurate 10-day forecast for Exeter with highs, lows, chance of precipitation from The Weather Channel and Weather.com Clear, with a low around 79. Southeast wind 5 to 15 mph becoming northwest in the afternoon. Know what's coming with AccuWeather's extended daily forecasts for Exeter, CA. The most accurate 10 day weather forecast for Exeter, complete with highs, lows, chance of precipitation and more from weatherfarm.com. Weather Forecast for Exeter, CA Air Quality Alert Excessive Heat Warning. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. If you have any questions or concerns with the new experience, please contact us at 1-888-930-5753 or email [email protected] Get the forecast for today, tonight & tomorrow's weather for Exeter, CA. 65 F Park Place Station | Report. We will review the data in question. Labor Day: Areas of smoke. Thank you for reporting this station. The most accurate 10 day weather forecast for Exeter, complete with highs, lows, chance of precipitation and more from weatherfarm.com Tonight: Areas of smoke. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Exeter, ON, CA with The Weather Network. Exeter, CA 10-Day Weather Forecast star_ratehome. The most accurate 10 day weather forecast for Exeter, complete with highs, lows, chance of precipitation and more from weatherfarm.com. Sunny and hot, with a high near 107. Welcome to Membership on WeatherFarm! Welcome to Membership on WeatherFarm! Up to 90 days of daily highs, lows, and precipitation chances. Northwest wind around 5 mph becoming calm. COVID-19 & the Farm. COVID-19 & the Farm. Report Station. MORE.