| National Weather Service Forecast for:
Oakville CT Issued by: National Weather Service Albany, NY |
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| Updated: 2:36 am EDT Jun 30, 2026 | ||||||||||||||||||
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| Today |
A chance of showers, mainly after 5pm. Mostly sunny, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 30%. |
| Tonight |
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 65. South wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
| Wednesday |
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 94. Heat index values as high as 103. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Wednesday Night |
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 71. Southwest wind around 6 mph becoming calm in the evening. |
| Thursday |
Patchy fog before 8am. Otherwise, sunny and hot, with a high near 99. Calm wind becoming west 5 to 8 mph in the morning. |
| Thursday Night |
Clear, with a low around 73. |
| Friday |
A chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Chance of precipitation is 30%. |
| Friday Night |
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 30%. |
| Independence Day |
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 94. Chance of precipitation is 40%. |
| Saturday Night |
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 30%. |
| Sunday |
Mostly sunny and hot, with a high near 91. |
| Sunday Night |
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%. |
| Monday |
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Oakville CT.