Guilford, CT Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Guilford, CT in one place.
A slight chance of rain showers between 2pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 78, with temperatures falling to around 70 in the afternoon. Southwest wind 2 to 7 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Guilford, 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: Apr 15, 2026 8:51 AM EDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Guilford, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 8:51 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Guilford
Today looks like the warmest upcoming period in Guilford at 78 degrees F.
Monday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Monday at about 16 mph NW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 8:51 AM 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
A chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 54. South wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between 1 and 2 inches possible.
Partly sunny. High near 77, with temperatures falling to around 69 in the afternoon. South wind 2 to 7 mph.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 54. South wind 2 to 7 mph. Chance of precipitation is 20%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 71, with temperatures falling to around 67 in the afternoon. West wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Partly sunny, with a high near 62.
A chance of rain showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Rain showers likely before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
A chance of rain and snow showers before 2pm. Mostly sunny, with a high near 49. Chance of precipitation is 30%.
Mostly clear, with a low around 33.
Sunny, with a high near 53.
Partly cloudy, with a low around 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 15
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
78°F |
2 to 7 mph
SW
|
|
Tonight
Apr 15
|
Chance Showers And Thunderstorms
|
54°F |
2 to 6 mph
S
|
|
Thursday
Apr 16
|
Partly Sunny
|
77°F |
2 to 7 mph
S
|
|
Thursday Night
Apr 16
|
Slight Chance Rain Showers
|
54°F |
2 to 7 mph
S
|
|
Friday
Apr 17
|
Chance Rain Showers
|
71°F |
2 to 6 mph
W
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
51°F |
5 mph
NE
|
|
Saturday
Apr 18
|
Partly Sunny
|
62°F |
6 mph
E
|
|
Saturday Night
Apr 18
|
Mostly Cloudy then Chance Rain Showers
|
47°F |
6 mph
SE
|
|
Sunday
Apr 19
|
Rain Showers Likely
|
60°F |
3 to 10 mph
SW
|
|
Sunday Night
Apr 19
|
Rain Showers Likely then Chance Rain And Snow Showers
|
38°F |
13 mph
NW
|
|
Monday
Apr 20
|
Chance Rain And Snow Showers
|
49°F |
16 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
33°F |
7 to 15 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
53°F |
9 mph
W
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
43°F |
8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Guilford.
