Lisbon, CT Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Lisbon, CT in one place.
Patchy fog before 8am. Mostly cloudy. High near 80, with temperatures falling to around 77 in the afternoon. South wind 0 to 7 mph.
Local Weather Overview
This forecast page for Lisbon, 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: Sep 17, 2026 9:36 AM EDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Lisbon, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 17, 2026 9:36 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lisbon
Today looks like the warmest upcoming period in Lisbon at 80 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Wednesday at about 7 to 12 mph NE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 17, 2026 9:36 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KBOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers after 8pm. Mostly cloudy. Low around 65, with temperatures rising to around 68 overnight. Southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 8am. Mostly sunny. High near 80, with temperatures falling to around 78 in the afternoon. Northwest wind 3 to 8 mph. Chance of precipitation is 30%.
Partly cloudy, with a low around 51. North wind around 5 mph.
Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. East wind around 5 mph.
Mostly cloudy. Low around 52, with temperatures rising to around 56 overnight.
Rain showers after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 80%.
Rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 80%.
A chance of rain showers before 8am. Partly sunny, with a high near 68. Chance of precipitation is 30%.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 50.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 67.
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 68.
Mostly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Sep 17
|
Patchy Fog then Mostly Cloudy
|
80°F |
0 to 7 mph
S
|
|
Tonight
Sep 17
|
Chance Rain Showers
|
65°F |
6 mph
SW
|
|
Friday
Sep 18
|
Chance Rain Showers then Mostly Sunny
|
80°F |
3 to 8 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
51°F |
5 mph
N
|
|
Saturday
Sep 19
|
Mostly Sunny
|
70°F |
5 mph
E
|
|
Saturday Night
Sep 19
|
Mostly Cloudy
|
52°F |
3 mph
SE
|
|
Sunday
Sep 20
|
Rain Showers
|
68°F |
2 to 9 mph
SE
|
|
Sunday Night
Sep 20
|
Rain Showers
|
53°F |
5 to 8 mph
NW
|
|
Monday
Sep 21
|
Chance Rain Showers then Partly Sunny
|
68°F |
10 mph
NE
|
|
Monday Night
Sep 21
|
Slight Chance Rain Showers
|
50°F |
3 to 7 mph
NE
|
|
Tuesday
Sep 22
|
Slight Chance Rain Showers then Mostly Sunny
|
67°F |
10 mph
NE
|
|
Tuesday Night
Sep 22
|
Partly Cloudy
|
48°F |
5 to 9 mph
NE
|
|
Wednesday
Sep 23
|
Mostly Sunny
|
68°F |
7 to 12 mph
NE
|
|
Wednesday Night
Sep 23
|
Mostly Cloudy
|
50°F |
3 to 8 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lisbon.
