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Town of Newtown, ConnecticutNewtown, CT 14 Day Weather - 06470 WeatherWorld.com
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Newtown, CT Weather Forecast
Newtown, CT Weather Forecast Dated: 1201 AM Wed Sep 16 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and a stable pattern will dominate.
Wednesday, September 16, 2026
Mid-Morning
60°F 15°C
Overcast
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
69°F 21°C
Partly Cloudy
Pleasant near 72°F 22°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
74°F 23°C
Cloudy
Early-Evening
74°F 23°C
Overcast
Comfortable with temperatures reaching 74°F 23°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
75°F 24°C
Partly Cloudy
Early-Evening
64°F 18°C
Cloudy
Enjoyable around 75°F 24°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the NNW to the N at 8 mph 13 km/h. Gusts up to 20 mph 33 km/h.
Saturday, September 19, 2026
Mid-Morning
52°F 11°C
Cloudy
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
56°F 13°C
Overcast
Cool with a high near 63°F 17°C, overcast throughout the day, with increasing humidity and steady pressure. Winds switching from the ENE to the WSW at 3 mph 5 km/h.
Sunday, September 20, 2026
Mid-Morning
53°F 12°C
Light Rain
Mid-Afternoon
55°F 13°C
Drizzle
Early-Evening
55°F 13°C
Drizzle
Brisk around 55°F 13°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds moving from the E to the NE at 10 mph 16 km/h. Gusts up to 24 mph 38 km/h.
Monday, September 21, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Light Fog
Early-Evening
56°F 13°C
Cloudy
Cool and brisk at 56°F 13°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the NE to the SE at 6 mph 10 km/h.
Tuesday, September 22, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
67°F 20°C
Scattered Showers
Early-Evening
61°F 17°C
Scattered Showers
Comfortable at 67°F 20°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
56°F 13°C
Light Showers
Mid-Afternoon
52°F 11°C
Light Showers
Early-Evening
51°F 11°C
Light Fog
Crisp with a high near 52°F 11°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure. Winds blowing from the E at 10 mph 16 km/h. Gusts up to 22 mph 35 km/h.
Thursday, September 24, 2026
Mid-Morning
53°F 12°C
Scattered Showers
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
63°F 17°C
Light Rain
Refreshing around 60°F 16°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds turning from the ENE to the SE at 10 mph 15 km/h. Gusts up to 25 mph 40 km/h.
Friday, September 25, 2026
Mid-Morning
67°F 20°C
Light Showers
Mid-Afternoon
69°F 21°C
Light Showers
Early-Evening
69°F 21°C
Light Showers
Mild with a high of 69°F 21°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds switching from the S to the SSE at 11 mph 17 km/h. Gusts up to 28 mph 44 km/h.
Saturday, September 26, 2026
Mid-Morning
69°F 20°C
Light Showers
Mid-Afternoon
70°F 21°C
Light Showers
Early-Evening
68°F 20°C
Light Fog
Pleasant near 70°F 21°C, showers lingering into the afternoon before clearing, with steady humidity and steady pressure. Winds tapering down from S 16 mph 25 km/h to SW 7 mph 12 km/h. Gusts up to 20 mph 33 km/h.
Sunday, September 27, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
58°F 14°C
Overcast
Cool with a high near 64°F 18°C, overcast throughout the day, with lower humidity and steady pressure. Winds NNW at 9 mph 15 km/h. Gusts up to 23 mph 38 km/h.
Monday, September 28, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
58°F 15°C
Sunny
Refreshing around 63°F 17°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds out of the NNW at 11 mph 18 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, September 29, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
56°F 13°C
Overcast
Mildly cool near 64°F 18°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the WSW at 7 mph 10 km/h.
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