Southington Weather Forecast
- 67
- 82
Rain Showers
- 56
- 78
Mostly Sunny
- 61
- 81
Partly Sunny
- 66
- 81
Rain Showers
- 62
- 83
Rain Showers Likely
- 60
- 82
Mostly Sunny
Today 18 Jul Hartford
Partly sunny with a chance of Showers in the Morning, then cloudy with Showers with a chance of Thunderstorms in the afternoon. Patchy smoke. Some Thunderstorms may produce heavy rainfall in the afternoon. Locally heavy rainfall possible in the afternoon. More humid with Highs in the lower 80s. South Winds 10 to 15 Mph. Gusts up to 25 Mph, increasing to 35 Mph in the afternoon. Chance of rain 90 percent.
Tonight 18 Jul Hartford
Showers with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Locally heavy rainfall possible in the evening. Humid with Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.
Southington Temperature Statistics
July Temperature
Meriden, Meriden Markham Municipal Airport (6.8 miles)
Lowest 7 July, 2026
60.8 °FAverage July
76.3 °FHighest 2 July, 2026
99 °F
Climate (2021–2026)
Meriden, Meriden Markham Municipal Airport (6.8 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
53.1 °FAverage High 2021–2026
63 °F