Atco, PA Weather Forecast

Local 7-day forecast

78°
F

Mostly Sunny

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

Wednesday, September 16, 2026
Wind: 3 mph SW
Wednesday

Mostly sunny, with a high near 78. Southwest wind around 3 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Atco, PA 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 5:31 PM EDT.

The active forecast window currently covers Sep 16 to Sep 20, 2026 for Atco, PA.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 20, 2026
Latest sync
Sep 14, 2026 5:31 PM EDT
Forecast office
BGM
Source
NOAA / NWS
Next High
78°F
Wednesday
Next Low
59°F
Wednesday Night
Rain Outlook
6
Periods mentioning precipitation
Windiest
9 mph
Sunday

Daily Outlook

Today
Sep 16
Mostly Sunny
78 °F
/ 59°F
Wind 3 mph
Thu
Sep 17
Patchy Fog then Slight Chance Rain Showers
79 °F
/ 63°F
Wind 0 to 7 mph
Fri
Sep 18
Partly Sunny
76 °F
/ 53°F
Wind 7 mph
Sat
Sep 19
Partly Sunny then Chance Rain Showers
73 °F
/ 57°F
Wind 2 to 7 mph
Sun
Sep 20
Chance Rain Showers
73 °F
/ 53°F
Wind 9 mph

This Week in Atco

Thursday looks like the warmest upcoming period in Atco at 79 degrees F.

Friday Night is the coolest period ahead with temperatures near 53 degrees F.

The strongest winds are forecast for Sunday at about 9 mph W.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Sep 14, 2026 5:31 PM EDT
Coverage
5 days
Time zone
America/New_York
Forecast office
BGM
Radar station
KBGM

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Sep 16
59°F
Partly Cloudy then Patchy Fog
2 mph SW

Patchy fog after 1am. Partly cloudy, with a low around 59.

Thursday
Sep 17
79°F
Patchy Fog then Slight Chance Rain Showers
0 to 7 mph SW

Patchy fog before 7am, then a slight chance of rain showers. Partly sunny, with a high near 79.

Thursday Night
Sep 17
63°F
Chance Rain Showers
6 mph W

A chance of rain showers before 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Friday
Sep 18
76°F
Partly Sunny
7 mph NW

Partly sunny, with a high near 76.

Friday Night
Sep 18
53°F
Partly Cloudy
2 to 6 mph N

Partly cloudy, with a low around 53.

Saturday
Sep 19
73°F
Partly Sunny then Chance Rain Showers
2 to 7 mph SE

A chance of rain showers after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 30%.

Saturday Night
Sep 19
57°F
Chance Rain Showers
8 mph S

A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

Sunday
Sep 20
73°F
Chance Rain Showers
9 mph W

A chance of rain showers. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.

Sunday Night
Sep 20
53°F
Chance Rain Showers
5 to 8 mph NE

A chance of rain showers. Mostly cloudy, with a low around 53.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 16
Mostly Sunny
78°F
3 mph
SW
Wednesday Night
Sep 16
Partly Cloudy then Patchy Fog
59°F
2 mph
SW
Thursday
Sep 17
Patchy Fog then Slight Chance Rain Showers
79°F
0 to 7 mph
SW
Thursday Night
Sep 17
Chance Rain Showers
63°F
6 mph
W
Friday
Sep 18
Partly Sunny
76°F
7 mph
NW
Friday Night
Sep 18
Partly Cloudy
53°F
2 to 6 mph
N
Saturday
Sep 19
Partly Sunny then Chance Rain Showers
73°F
2 to 7 mph
SE
Saturday Night
Sep 19
Chance Rain Showers
57°F
8 mph
S
Sunday
Sep 20
Chance Rain Showers
73°F
9 mph
W
Sunday Night
Sep 20
Chance Rain Showers
53°F
5 to 8 mph
NE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.