Southbury, CT Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Southbury, CT in one place.
A slight chance of rain showers between 2pm and 5pm. Mostly cloudy. High near 69, with temperatures falling to around 67 in the afternoon. Southeast wind 1 to 9 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Southbury, 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 12, 2026 4:48 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Southbury, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 4:48 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Southbury
Wednesday looks like the warmest upcoming period in Southbury at 75 degrees F.
Saturday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 21 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 4:48 AM EDT
- Coverage
- 6 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 cloudy. Low around 60, with temperatures rising to around 62 overnight. Southwest wind around 8 mph.
Mostly sunny. High near 75, with temperatures falling to around 72 in the afternoon.
Partly cloudy, with a low around 53.
Sunny, with a high near 65.
Rain showers likely after 8pm. Partly cloudy, with a low around 49. Chance of precipitation is 60%.
Rain showers. Mostly cloudy, with a high near 67. Chance of precipitation is 80%.
Rain showers likely before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Mostly sunny, with a high near 51.
Partly cloudy, with a low around 34.
Sunny, with a high near 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Mostly Cloudy then Slight Chance Rain Showers
|
69°F |
1 to 9 mph
SE
|
|
Tuesday Night
Oct 13
|
Mostly Cloudy
|
60°F |
8 mph
SW
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
75°F |
7 to 10 mph
W
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
53°F |
7 mph
NW
|
|
Thursday
Oct 15
|
Sunny
|
65°F |
5 to 8 mph
N
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
49°F |
2 to 8 mph
E
|
|
Friday
Oct 16
|
Rain Showers
|
67°F |
9 to 14 mph
S
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
42°F |
15 to 21 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
51°F |
21 mph
NW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
34°F |
9 to 17 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
54°F |
10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Southbury.