Arnolds, CT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arnolds, CT in one place.
Sunny, with a high near 70. East wind around 6 mph.
Local Weather Overview
This forecast page for Arnolds, 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 14, 2026 8:17 PM EDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Arnolds, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 8:17 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Arnolds
Friday looks like the warmest upcoming period in Arnolds at 80 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Sunday at about 10 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 8:17 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. Low around 55, with temperatures rising to around 57 overnight. South wind around 3 mph.
Mostly sunny, with a high near 75. Southwest wind 2 to 6 mph.
Partly cloudy, with a low around 62. Southwest wind around 3 mph.
Mostly sunny. High near 77, with temperatures falling to around 74 in the afternoon.
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 65.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 80.
Partly cloudy, with a low around 58.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 74.
A chance of rain showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
70°F |
6 mph
E
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
55°F |
3 mph
S
|
|
Wednesday
Sep 16
|
Mostly Sunny
|
75°F |
2 to 6 mph
SW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
62°F |
3 mph
SW
|
|
Thursday
Sep 17
|
Mostly Sunny
|
77°F |
2 to 7 mph
SW
|
|
Thursday Night
Sep 17
|
Slight Chance Rain Showers
|
65°F |
6 mph
SW
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Mostly Sunny
|
80°F |
7 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
58°F |
5 mph
NE
|
|
Saturday
Sep 19
|
Mostly Sunny then Slight Chance Rain Showers
|
74°F |
7 mph
E
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
60°F |
3 to 8 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
76°F |
10 mph
W
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
58°F |
8 mph
N
|
|
Monday
Sep 21
|
Chance Rain Showers
|
73°F |
10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arnolds.