Coatesville, PA Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Coatesville, PA in one place.
Clear, with a low around 65. Southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Coatesville, 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: Oct 13, 2026 10:23 PM EDT.
The active forecast window currently covers Oct 13 to Oct 20, 2026 for Coatesville, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 10:23 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Coatesville
Wednesday looks like the warmest upcoming period in Coatesville at 82 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 10:23 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 11am. Mostly sunny, with a high near 82. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 11pm. Mostly cloudy, with a low around 56. Northwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers after 2pm. Partly sunny, with a high near 67. East wind around 5 mph. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely before 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 80%.
Sunny, with a high near 52.
Patchy frost after 2am. Mostly clear, with a low around 35.
Patchy frost before 9am. Sunny, with a high near 58.
Mostly clear, with a low around 40.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Clear
|
65°F |
5 to 10 mph
SW
|
|
Wednesday
Oct 14
|
Slight Chance Rain Showers
|
82°F |
5 to 10 mph
W
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers then Mostly Cloudy
|
56°F |
5 mph
NW
|
|
Thursday
Oct 15
|
Partly Sunny then Chance Rain Showers
|
67°F |
5 mph
E
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
55°F |
5 to 10 mph
SE
|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
76°F |
10 to 20 mph
SW
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms
|
43°F |
15 to 20 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
52°F |
15 to 20 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear then Patchy Frost
|
35°F |
0 to 10 mph
NW
|
|
Sunday
Oct 18
|
Patchy Frost then Sunny
|
58°F |
5 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
40°F |
0 to 5 mph
SW
|
|
Monday
Oct 19
|
Mostly Sunny
|
63°F |
5 to 10 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
0 to 5 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
66°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Coatesville.
