Millersville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millersville, a borough in Lancaster County, Pennsylvania.
Today
86°F
Mostly Sunny
Mostly sunny, with a high near 86. Northeast wind 1 to 5 mph.
7-day forecast for Millersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 1 to 5 mph NE | 0% |
| Tonight | 67°F | Mostly Cloudy | 3 mph SE | 8% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 2 to 7 mph E | 73% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 52% |
| Thursday | 91°F | Mostly Sunny then Showers And Thunderstorms Likely | 5 to 9 mph S | 62% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely | 2 to 8 mph S | 62% |
| Friday | 91°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 to 7 mph SW | 65% |
| Friday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 6 mph SW | 65% |
| Saturday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph W | 49% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 49% |
| Sunday | 90°F | Mostly Sunny | 2 to 6 mph W | 14% |
| Sunday Night | 71°F | Partly Cloudy | 5 mph SW | 14% |
| Monday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph W | 23% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph W | 23% |
Forecast source: National Weather Service (api.weather.gov) for Millersville (40.005, -76.352). Updated through the day.
Growing snapshot for Millersville
Last spring frost
Apr 19
First fall frost
Oct 24
Growing season
186 days
Hardiness zone
7a
More local growing data for Millersville: nearby ZIP 17504 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Lancaster 2Ne Fltr Plt, Pa (3.4 mi from Millersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.