Derby, CT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Derby, CT in one place.
Sunny. High near 69, with temperatures falling to around 67 in the afternoon. West wind 6 to 14 mph.
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: Oct 8, 2026 9:04 PM EDT.
The active forecast window currently covers Oct 9 to Oct 15, 2026 for Derby, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 9 to Oct 15, 2026
- Latest sync
- Oct 8, 2026 9:04 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Derby
Columbus Day looks like the warmest upcoming period in Derby at 70 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Tuesday Night at about 12 to 16 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 9:04 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 sourceExtended Forecast
Mostly clear, with a low around 52. Northwest wind 3 to 10 mph.
Sunny. High near 67, with temperatures falling to around 65 in the afternoon. West wind around 6 mph.
Mostly cloudy, with a low around 56. South wind 1 to 5 mph.
A chance of rain showers after 2pm. Mostly cloudy. High near 68, with temperatures falling to around 66 in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers. Cloudy, with a low around 61. Chance of precipitation is 90%.
Rain showers. Mostly cloudy, with a high near 70. Chance of precipitation is 90%.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 60.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 70.
A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 63.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
69°F |
6 to 14 mph
W
|
|
Friday Night
Oct 9
|
Mostly Clear
|
52°F |
3 to 10 mph
NW
|
|
Saturday
Oct 10
|
Sunny
|
67°F |
6 mph
W
|
|
Saturday Night
Oct 10
|
Mostly Cloudy
|
56°F |
1 to 5 mph
S
|
|
Sunday
Oct 11
|
Mostly Cloudy then Chance Rain Showers
|
68°F |
2 to 10 mph
S
|
|
Sunday Night
Oct 11
|
Rain Showers
|
61°F |
9 mph
SE
|
|
Columbus Day
Oct 12
|
Rain Showers
|
70°F |
10 mph
NE
|
|
Monday Night
Oct 12
|
Slight Chance Rain Showers then Mostly Cloudy
|
60°F |
3 to 7 mph
NW
|
|
Tuesday
Oct 13
|
Mostly Sunny then Slight Chance Rain Showers
|
70°F |
5 to 12 mph
W
|
|
Tuesday Night
Oct 13
|
Chance Rain Showers
|
54°F |
12 to 16 mph
W
|
|
Wednesday
Oct 14
|
Slight Chance Rain Showers then Mostly Sunny
|
63°F |
13 to 16 mph
NW
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
49°F |
9 to 13 mph
N
|
|
Thursday
Oct 15
|
Mostly Sunny
|
61°F |
9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Derby.
