Manheim, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Manheim, a borough in Lancaster County, Pennsylvania.
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. East wind 0 to 5 mph.
7-day forecast for Manheim
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Tonight | 66°F | Mostly Cloudy then Patchy Fog | 5 mph E | 5% |
| Wednesday | 84°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph E | 70% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph SE | 61% |
| Thursday | 89°F | Partly Sunny then Showers And Thunderstorms Likely | 3 to 10 mph S | 68% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely | 2 to 9 mph SW | 68% |
| Friday | 89°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 to 7 mph SW | 67% |
| Friday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 6 mph SW | 67% |
| Saturday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 8 mph W | 51% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 51% |
| Sunday | 89°F | Mostly Sunny | 2 to 7 mph W | 13% |
| Sunday Night | 70°F | Partly Cloudy | 2 to 6 mph SW | 13% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph W | 21% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov) for Manheim (40.163, -76.396). Updated through the day.
Growing snapshot for Manheim
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
7a
More local growing data for Manheim: nearby ZIP 17545 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Adamstown
Akron
Bainbridge
Bird-in-Hand
Blue Ball
Bowmansville
Brickerville
Brownstown
Cambridge
Churchtown
Clay
Columbia
Conestoga
Denver
East Earl
East Petersburg
Elizabethtown
Ephrata
Falmouth
Farmersville
Fivepointville
Gap
Georgetown
Goodville
Gordonville
Hinkletown
Hopeland
Intercourse
Kirkwood
Lampeter
Climate data from the nearest NOAA station, Landisville 2 Nw, Pa (3.7 mi from Manheim). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.