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Derby CT Weather - Clear - 65°F
Clear
65°F
Updated 11:54 pm
Feels Like 74°F
Humidity 100%
Wind N 0 mph
Barometer  29.9 in
Dew Point 65°F
Derby CT Weather - Clear - 18°C
Clear
18°C
Updated 11:54 pm
Feels Like 23°C
Humidity 100%
Wind N 0 km/h
Barometer  101.2 kPa
Dew Point 18°C
Derby, CT Weather and Current Conditionsderby ct weather forecast

Derby, CT Weather Forecast

Derby Connecticut WeatherDerby, Connecticut Weather Weather Forecast
14 day API weather forecast for Derby, Connecticut. Note: The 7-day weather forecast for Derby, CT is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Derby, CT Weather Forecast Dated: 1154 PM Sun Sep 13 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Sunday, September 13, 2026

Mid-Morning
Derby Weather - 2026-09-13 - Morning - Heavy Rain Showers
67°F 20°C
Heavy Rain Showers
Mid-Afternoon
Derby Weather - 2026-09-13 - Afternoon - Scattered Showers
72°F 22°C
Scattered Showers
Early-Evening
Derby Weather - 2026-09-13 - Evening - Scattered Showers
73°F 22°C
Scattered Showers
Pleasant near 72°F 22°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Derby Weather - 2026-09-14 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Derby Weather - 2026-09-14 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Derby Weather - 2026-09-14 - Evening - Sunny
66°F 19°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds turning from the NNW to the N at 10 mph 17 km/h. Gusts up to 22 mph 36 km/h.

Tuesday, September 15, 2026

Mid-Morning
Derby Weather - 2026-09-15 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Derby Weather - 2026-09-15 - Afternoon - Sunny
65°F 19°C
Sunny
Early-Evening
Derby Weather - 2026-09-15 - Evening - Sunny
63°F 18°C
Sunny
Comfortable at 65°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NE to the SSE at 8 mph 12 km/h.

Wednesday, September 16, 2026

Mid-Morning
Derby Weather - 2026-09-16 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Derby Weather - 2026-09-16 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Derby Weather - 2026-09-16 - Evening - Overcast
70°F 21°C
Overcast
Mild temperatures up to 74°F 23°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Derby Weather - 2026-09-17 - Morning - Partly Cloudy
71°F 22°C
Partly Cloudy
Mid-Afternoon
Derby Weather - 2026-09-17 - Afternoon - Overcast
78°F 25°C
Overcast
Early-Evening
Derby Weather - 2026-09-17 - Evening - Scattered Showers
73°F 23°C
Scattered Showers
Mild with a high of 78°F 25°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds moving from the SW to the WSW at 7 mph 11 km/h.

Friday, September 18, 2026

Mid-Morning
Derby Weather - 2026-09-18 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Derby Weather - 2026-09-18 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Derby Weather - 2026-09-18 - Evening - Overcast
69°F 20°C
Overcast
Pleasant near 73°F 23°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the NNE to the S at 5 mph 8 km/h.

Saturday, September 19, 2026

Mid-Morning
Derby Weather - 2026-09-19 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Derby Weather - 2026-09-19 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Derby Weather - 2026-09-19 - Evening - Scattered Showers
70°F 21°C
Scattered Showers
Comfortable with temperatures reaching 71°F 22°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the WNW to the S at 11 mph 18 km/h.

Sunday, September 20, 2026

Mid-Morning
Derby Weather - 2026-09-20 - Morning - Scattered Showers
70°F 21°C
Scattered Showers
Mid-Afternoon
Derby Weather - 2026-09-20 - Afternoon - Overcast
75°F 24°C
Overcast
Early-Evening
Derby Weather - 2026-09-20 - Evening - Partly Cloudy
70°F 21°C
Partly Cloudy
Enjoyable around 75°F 24°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds turning from the WNW to the WSW at 9 mph 13 km/h.

Monday, September 21, 2026

Mid-Morning
Derby Weather - 2026-09-21 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Derby Weather - 2026-09-21 - Afternoon - Cloudy
64°F 18°C
Cloudy
Early-Evening
Derby Weather - 2026-09-21 - Evening - Cloudy
63°F 17°C
Cloudy
Refreshing around 64°F 18°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the NE to the SE at 9 mph 14 km/h.

Tuesday, September 22, 2026

Mid-Morning
Derby Weather - 2026-09-22 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
Derby Weather - 2026-09-22 - Afternoon - Light Showers
58°F 15°C
Light Showers
Early-Evening
Derby Weather - 2026-09-22 - Evening - Light Showers
56°F 13°C
Light Showers
Mildly cool near 58°F 15°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds blowing from the E at 15 mph 25 km/h. Gusts up to 26 mph 41 km/h.

Wednesday, September 23, 2026

Mid-Morning
Derby Weather - 2026-09-23 - Morning - Light Showers
58°F 14°C
Light Showers
Mid-Afternoon
Derby Weather - 2026-09-23 - Afternoon - Heavy Rain Showers
58°F 14°C
Heavy Rain Showers
Early-Evening
Derby Weather - 2026-09-23 - Evening - Light Showers
56°F 13°C
Light Showers
Comfortable at 58°F 14°C, persistent showers off and on through the day, with steady humidity and barometric pressure falling. Winds swinging from the E to the NNE at 18 mph 28 km/h. Gusts up to 31 mph 49 km/h.

Thursday, September 24, 2026

Mid-Morning
Derby Weather - 2026-09-24 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Derby Weather - 2026-09-24 - Afternoon - Scattered Showers
58°F 15°C
Scattered Showers
Early-Evening
Derby Weather - 2026-09-24 - Evening - Scattered Showers
57°F 14°C
Scattered Showers
Cool with a high near 58°F 15°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds out of the NNE at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.

Friday, September 25, 2026

Mid-Morning
Derby Weather - 2026-09-25 - Morning - Scattered Showers
62°F 17°C
Scattered Showers
Mid-Afternoon
Derby Weather - 2026-09-25 - Afternoon - Scattered Showers
67°F 20°C
Scattered Showers
Early-Evening
Derby Weather - 2026-09-25 - Evening - Scattered Showers
67°F 20°C
Scattered Showers
Refreshing around 67°F 20°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the ENE to the E at 16 mph 25 km/h. Gusts up to 25 mph 40 km/h.

Saturday, September 26, 2026

Mid-Morning
Derby Weather - 2026-09-26 - Morning - Light Showers
67°F 19°C
Light Showers
Mid-Afternoon
Derby Weather - 2026-09-26 - Afternoon - Light Showers
70°F 21°C
Light Showers
Early-Evening
Derby Weather - 2026-09-26 - Evening - Fog
68°F 20°C
Fog
Mild temperatures up to 70°F 21°C, showers lingering into the afternoon before clearing, with steady humidity and barometric pressure falling. Winds switching from the ENE to the E at 6 mph 10 km/h.

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Weather by the Numbers

Sun, 13th
Derby CT Weather - Sunday, Sep 13, 2026 - Moderate Or Heavy Rain Shower
Hi: 74°F 23°C
Lo: 67°F 19°C
Sunrise 06:31 AM
Sunset 07:05 PM
Wind NE 4 mph7 km/h
Dew Point 69°F20°C
uv Index 1
Barometric Pressure 29.88 in1012 mb
POP 93% *
Humidity 99%
Mon, 14th
Derby CT Weather - Monday, Sep 14, 2026 - Sunny
Hi: 72°F 22°C
Lo: 59°F 15°C
Sunrise 06:32 AM
Sunset 07:03 PM
Wind NNW 14 mph22 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 46%
Tue, 15th
Derby CT Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 66°F 19°C
Lo: 53°F 12°C
Sunrise 06:33 AM
Sunset 07:02 PM
Wind SE 6 mph10 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 30.42 in1030 mb
POP 14% *
Humidity 58%
Wed, 16th
Derby CT Weather - Wednesday, Sep 16, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 61°F 16°C
Sunrise 06:34 AM
Sunset 07:00 PM
Wind SW 8 mph13 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 30.36 in1028 mb
POP 8% *
Humidity 62%
Thu, 17th
Derby CT Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 78°F 25°C
Lo: 67°F 19°C
Sunrise 06:35 AM
Sunset 06:58 PM
Wind SSW 10 mph15 km/h
Dew Point 63°F17°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 5% *
Humidity 65%
Fri, 18th
Derby CT Weather - Friday, Sep 18, 2026 - Sunny
Hi: 74°F 23°C
Lo: 61°F 16°C
Sunrise 06:36 AM
Sunset 06:56 PM
Wind NE 8 mph13 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 48%
Sat, 19th
Derby CT Weather - Saturday, Sep 19, 2026 - Partly Cloudy
Hi: 71°F 22°C
Lo: 61°F 16°C
Sunrise 06:37 AM
Sunset 06:55 PM
Wind SSE 4 mph7 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 64%
Sun, 20th
Derby CT Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 75°F 24°C
Lo: 65°F 18°C
Sunrise 06:38 AM
Sunset 06:53 PM
Wind NNW 11 mph18 km/h
Dew Point 63°F17°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 17% *
Humidity 80%
Mon, 21st
Derby CT Weather - Monday, Sep 21, 2026 - Sunny
Hi: 64°F 18°C
Lo: 56°F 13°C
Sunrise 06:39 AM
Sunset 06:51 PM
Wind E 8 mph12 km/h
Dew Point 47°F9°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 9% *
Humidity 57%
Tue, 22nd
Derby CT Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 56°F 13°C
Sunrise 06:40 AM
Sunset 06:49 PM
Wind E 14 mph23 km/h
Dew Point 49°F10°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 17% *
Humidity 66%
Wed, 23rd
Derby CT Weather - Wednesday, Sep 23, 2026 - Light Rain Shower
Hi: 59°F 15°C
Lo: 55°F 13°C
Sunrise 06:41 AM
Sunset 06:48 PM
Wind E 21 mph33 km/h
Dew Point 56°F14°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 77% *
Humidity 94%
Thu, 24th
Derby CT Weather - Thursday, Sep 24, 2026 - Patchy Rain Nearby
Hi: 59°F 15°C
Lo: 56°F 14°C
Sunrise 06:42 AM
Sunset 06:46 PM
Wind NNE 12 mph19 km/h
Dew Point 55°F13°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 28% *
Humidity 87%
Fri, 25th
Derby CT Weather - Friday, Sep 25, 2026 - Patchy Rain Nearby
Hi: 67°F 20°C
Lo: 59°F 15°C
Sunrise 06:43 AM
Sunset 06:44 PM
Wind E 17 mph27 km/h
Dew Point 63°F17°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 42% *
Humidity 93%
Sat, 26th
Derby CT Weather - Saturday, Sep 26, 2026 - Light Rain Shower
Hi: 71°F 21°C
Lo: 66°F 19°C
Sunrise 06:44 AM
Sunset 06:42 PM
Wind E 6 mph10 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 29.71 in1006 mb
POP 71% *
Humidity 97%
* POP = Probability of Precipitation. Data for 12:00 PM.