Lancaster, OH Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Lancaster, OH in one place.
A chance of rain showers before 8am, then showers and thunderstorms likely between 8am and 10am, then a slight chance of showers and thunderstorms between 10am and 2pm. Mostly cloudy, with a high near 77. Southwest wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Lancaster, OH 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: Apr 12, 2026 7:52 PM EDT.
The active forecast window currently covers Apr 13 to Apr 18, 2026 for Lancaster, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 13 to Apr 18, 2026
- Latest sync
- Apr 12, 2026 7:52 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Lancaster
Wednesday looks like the warmest upcoming period in Lancaster at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Monday at about 14 to 17 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 12, 2026 7:52 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 59. Chance of precipitation is 50%.
Mostly sunny, with a high near 83.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 62.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Apr 13
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
77°F |
14 to 17 mph
SW
|
|
Monday Night
Apr 13
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
64°F |
8 to 13 mph
SW
|
|
Tuesday
Apr 14
|
Slight Chance Showers And Thunderstorms
|
82°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms
|
65°F |
13 mph
SW
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
83°F |
10 to 14 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
64°F |
8 to 12 mph
SW
|
|
Thursday
Apr 16
|
Chance Rain Showers
|
79°F |
9 to 15 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Showers And Thunderstorms
|
59°F |
5 to 12 mph
SW
|
|
Friday
Apr 17
|
Mostly Sunny
|
83°F |
7 mph
SW
|
|
Friday Night
Apr 17
|
Partly Cloudy then Slight Chance Rain Showers
|
62°F |
6 mph
S
|
|
Saturday
Apr 18
|
Chance Rain Showers
|
83°F |
6 to 15 mph
S
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms
|
56°F |
8 to 12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lancaster.
