Berwyn, MD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Berwyn, MD in one place.
Sunny, with a high near 102. Heat index values as high as 105. West wind 5 to 12 mph.
Local Weather Overview
This forecast page for Berwyn, MD 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: Jul 14, 2026 7:38 PM EDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Berwyn, MD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 7:38 PM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Berwyn
Wednesday looks like the warmest upcoming period in Berwyn at 102 degrees F.
Sunday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 12 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 7:38 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- LWX
- Radar station
- KLWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 80. Heat index values as high as 105. Northwest wind 3 to 12 mph.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 102. Southwest wind 3 to 9 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
Mostly sunny, with a high near 97.
A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
102°F |
5 to 12 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
80°F |
3 to 12 mph
NW
|
|
Thursday
Jul 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
102°F |
3 to 9 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
3 to 8 mph
NW
|
|
Friday
Jul 17
|
Mostly Sunny
|
97°F |
6 mph
NE
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
74°F |
1 to 6 mph
SE
|
|
Saturday
Jul 18
|
Showers And Thunderstorms Likely
|
92°F |
2 to 8 mph
S
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
74°F |
2 to 7 mph
SW
|
|
Sunday
Jul 19
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
92°F |
3 to 8 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
72°F |
2 to 7 mph
NW
|
|
Monday
Jul 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
2 to 7 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
73°F |
3 to 7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Berwyn.