Newtown, CT Weather Forecast

Local 7-day forecast

70°
F

Mostly Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for Newtown, CT in one place.

Tuesday, October 13, 2026
Wind: 1 to 9 mph SE
Tuesday

Mostly cloudy, with a high near 70. Southeast wind 1 to 9 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Newtown, 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 11:30 AM EDT.

The active forecast window currently covers Oct 13 to Oct 18, 2026 for Newtown, CT.

Page Snapshot

Page focus
city weather
Forecast window
Oct 13 to Oct 18, 2026
Latest sync
Oct 12, 2026 11:30 AM EDT
Forecast office
OKX
Source
NOAA / NWS
Next High
70°F
Tuesday
Next Low
61°F
Tuesday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
14 to 20 mph
Friday Night

Daily Outlook

Today
Oct 13
Mostly Cloudy
70 °F
/ 61°F
Wind 1 to 9 mph
Wed
Oct 14
Mostly Sunny
75 °F
/ 54°F
Wind 7 to 10 mph
Thu
Oct 15
Sunny
66 °F
/ 50°F
Wind 5 to 8 mph
Fri
Oct 16
Rain Showers
68 °F
/ 43°F
Wind 8 to 13 mph
Sat
Oct 17
Mostly Sunny
52 °F
/ 34°F
Wind 20 mph
Sun
Oct 18
Sunny
54 °F
/ 39°F
Wind 9 mph

This Week in Newtown

Wednesday looks like the warmest upcoming period in Newtown 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 14 to 20 mph NW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 12, 2026 11:30 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 source

Extended Forecast

Tuesday Night
Oct 13
61°F
Mostly Cloudy
7 mph SW

Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. Southwest wind around 7 mph.

Wednesday
Oct 14
75°F
Mostly Sunny
7 to 10 mph W

Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. West wind 7 to 10 mph.

Wednesday Night
Oct 14
54°F
Partly Cloudy
7 mph NW

Partly cloudy, with a low around 54.

Thursday
Oct 15
66°F
Sunny
5 to 8 mph N

Sunny, with a high near 66.

Thursday Night
Oct 15
50°F
Rain Showers Likely
3 to 7 mph E

Rain showers likely after 8pm. Partly cloudy, with a low around 50. Chance of precipitation is 60%.

Friday
Oct 16
68°F
Rain Showers
8 to 13 mph S

Rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 80%.

Friday Night
Oct 16
43°F
Rain Showers Likely
14 to 20 mph NW

Rain showers likely before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

Saturday
Oct 17
52°F
Mostly Sunny
20 mph NW

Mostly sunny, with a high near 52.

Saturday Night
Oct 17
34°F
Partly Cloudy
8 to 17 mph NW

Partly cloudy, with a low around 34.

Sunday
Oct 18
54°F
Sunny
9 mph W

Sunny, with a high near 54.

Sunday Night
Oct 18
39°F
Mostly Clear
7 mph SW

Mostly clear, with a low around 39.

Detailed Forecast

Period Conditions Temp Wind
Tuesday
Oct 13
Mostly Cloudy
70°F
1 to 9 mph
SE
Tuesday Night
Oct 13
Mostly Cloudy
61°F
7 mph
SW
Wednesday
Oct 14
Mostly Sunny
75°F
7 to 10 mph
W
Wednesday Night
Oct 14
Partly Cloudy
54°F
7 mph
NW
Thursday
Oct 15
Sunny
66°F
5 to 8 mph
N
Thursday Night
Oct 15
Rain Showers Likely
50°F
3 to 7 mph
E
Friday
Oct 16
Rain Showers
68°F
8 to 13 mph
S
Friday Night
Oct 16
Rain Showers Likely
43°F
14 to 20 mph
NW
Saturday
Oct 17
Mostly Sunny
52°F
20 mph
NW
Saturday Night
Oct 17
Partly Cloudy
34°F
8 to 17 mph
NW
Sunday
Oct 18
Sunny
54°F
9 mph
W
Sunday Night
Oct 18
Mostly Clear
39°F
7 mph
SW
Main Street  Newtown CT
Main Street Newtown CT image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.