Derby, CT Weather Forecast

Local 7-day forecast

83°
F

Slight Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Derby, CT in one place.

Friday, July 10, 2026
Wind: 7 mph W
This Afternoon

A slight chance of showers and thunderstorms. Mostly cloudy. High near 83, with temperatures falling to around 80 in the afternoon. West wind around 7 mph. Chance of precipitation is 20%.

Local 7-day forecast

Local Weather Overview

This forecast page for Derby, CT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 10, 2026 4:52 PM EDT.

The active forecast window currently covers Jul 10 to Jul 16, 2026 for Derby, CT.

Page Snapshot

Page focus
city weather
Forecast window
Jul 10 to Jul 16, 2026
Latest sync
Jul 10, 2026 4:52 PM EDT
Forecast office
OKX
Source
NOAA / NWS
Next High
83°F
This Afternoon
Next Low
69°F
Tonight
Rain Outlook
4
Periods mentioning precipitation
Windiest
2 to 13 mph
Monday

Daily Outlook

Today
Jul 10
Slight Chance Showers And Thunderstorms
83 °F
/ 69°F
Wind 7 mph
Sat
Jul 11
Slight Chance Rain Showers then Partly Sunny
79 °F
/ 66°F
Wind 5 to 8 mph
Sun
Jul 12
Sunny
79 °F
/ 66°F
Wind 7 mph
Mon
Jul 13
Sunny
80 °F
/ 68°F
Wind 2 to 13 mph
Tue
Jul 14
Sunny
86 °F
/ 73°F
Wind 7 to 13 mph
Wed
Jul 15
Sunny
87 °F
/ 71°F
Wind 9 to 13 mph
Thu
Jul 16
Mostly Sunny
86 °F
/ 71°F
Wind 5 to 8 mph

This Week in Derby

Wednesday looks like the warmest upcoming period in Derby at 87 degrees F.

Saturday Night is the coolest period ahead with temperatures near 66 degrees F.

The strongest winds are forecast for Monday at about 2 to 13 mph SW.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Jul 10, 2026 4:52 PM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
OKX
Radar station
KOKX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Jul 10
69°F
Chance Showers And Thunderstorms
2 to 7 mph NW

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Northwest wind 2 to 7 mph. Chance of precipitation is 30%.

Saturday
Jul 11
79°F
Slight Chance Rain Showers then Partly Sunny
5 to 8 mph NE

A slight chance of rain showers before 8am. Partly sunny. High near 79, with temperatures falling to around 76 in the afternoon. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.

Saturday Night
Jul 11
66°F
Mostly Clear
2 to 6 mph NE

Mostly clear, with a low around 66. Northeast wind 2 to 6 mph.

Sunday
Jul 12
79°F
Sunny
7 mph NE

Sunny, with a high near 79. Northeast wind around 7 mph.

Sunday Night
Jul 12
66°F
Mostly Clear
5 mph S

Mostly clear, with a low around 66.

Monday
Jul 13
80°F
Sunny
2 to 13 mph SW

Sunny, with a high near 80.

Monday Night
Jul 13
68°F
Mostly Clear
8 to 13 mph SW

Mostly clear, with a low around 68.

Tuesday
Jul 14
86°F
Sunny
7 to 13 mph SW

Sunny, with a high near 86.

Tuesday Night
Jul 14
73°F
Mostly Clear
9 to 13 mph SW

Mostly clear, with a low around 73.

Wednesday
Jul 15
87°F
Sunny
9 to 13 mph W

Sunny, with a high near 87.

Wednesday Night
Jul 15
71°F
Chance Rain Showers
5 to 12 mph W

A chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Thursday
Jul 16
86°F
Mostly Sunny
5 to 8 mph W

Mostly sunny, with a high near 86.

Thursday Night
Jul 16
71°F
Partly Cloudy
3 to 8 mph NW

Partly cloudy, with a low around 71.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Jul 10
Slight Chance Showers And Thunderstorms
83°F
7 mph
W
Tonight
Jul 10
Chance Showers And Thunderstorms
69°F
2 to 7 mph
NW
Saturday
Jul 11
Slight Chance Rain Showers then Partly Sunny
79°F
5 to 8 mph
NE
Saturday Night
Jul 11
Mostly Clear
66°F
2 to 6 mph
NE
Sunday
Jul 12
Sunny
79°F
7 mph
NE
Sunday Night
Jul 12
Mostly Clear
66°F
5 mph
S
Monday
Jul 13
Sunny
80°F
2 to 13 mph
SW
Monday Night
Jul 13
Mostly Clear
68°F
8 to 13 mph
SW
Tuesday
Jul 14
Sunny
86°F
7 to 13 mph
SW
Tuesday Night
Jul 14
Mostly Clear
73°F
9 to 13 mph
SW
Wednesday
Jul 15
Sunny
87°F
9 to 13 mph
W
Wednesday Night
Jul 15
Chance Rain Showers
71°F
5 to 12 mph
W
Thursday
Jul 16
Mostly Sunny
86°F
5 to 8 mph
W
Thursday Night
Jul 16
Partly Cloudy
71°F
3 to 8 mph
NW
City Hall  Derby CT
City Hall Derby CT image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.