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Lancaster OH Weather - Partly Cloudy - 81°F
Partly Cloudy
81°F
Updated 9:58 am
Feels Like 85°F
Humidity 74%
Wind SW 5 mph
Barometer  30.06 in
Dew Point 72°F
Lancaster OH Weather - Partly Cloudy - 27°C
Partly Cloudy
27°C
Updated 9:58 am
Feels Like 29°C
Humidity 74%
Wind SW 8 km/h
Barometer  101.8 kPa
Dew Point 22°C
Lancaster, OH Weather and Current Conditionslancaster oh weather forecast

Lancaster, OH Weather Forecast

Lancaster Ohio WeatherLancaster, Ohio Weather Weather Forecast
14 day API forecast for Lancaster, Ohio. Note. The 7-day weather forecast for Lancaster, OH is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Lancaster, OH Weather Forecast Dated: 958 AM Thu Sep 03 2026
Expect a very warm period with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.

Thursday, September 3, 2026

Mid-Morning
Lancaster Weather - 2026-09-03 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-03 - Afternoon - Nearby Thunderstorms
92°F 33°C
Nearby Thunderstorms
Early-Evening
Lancaster Weather - 2026-09-03 - Evening - Sunny
84°F 29°C
Sunny
Sizzling hot near 92°F 33°C with a heat index reaching 97°F 36°C, periods of heavy thunderstorms, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SW to the SE at 7 mph 12 km/h.

Friday, September 4, 2026

Mid-Morning
Lancaster Weather - 2026-09-04 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Lancaster Weather - 2026-09-04 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-04 - Evening - Cloudy
78°F 26°C
Cloudy
Balmy with temperatures reaching 82°F 28°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Saturday, September 5, 2026

Mid-Morning
Lancaster Weather - 2026-09-05 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-05 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-05 - Evening - Overcast
77°F 25°C
Overcast
Quite warm around 81°F 27°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds switching from the ENE to the NE at 9 mph 13 km/h.

Sunday, September 6, 2026

Mid-Morning
Lancaster Weather - 2026-09-06 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-06 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-06 - Evening - Sunny
72°F 22°C
Sunny
Mild temperatures up to 78°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the ENE to the NE at 7 mph 11 km/h.

Monday, September 7, 2026

Mid-Morning
Lancaster Weather - 2026-09-07 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
Lancaster Weather - 2026-09-07 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-07 - Evening - Overcast
75°F 24°C
Overcast
Mild with a high of 78°F 26°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the E to the NNE at 5 mph 9 km/h.

Tuesday, September 8, 2026

Mid-Morning
Lancaster Weather - 2026-09-08 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Lancaster Weather - 2026-09-08 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Lancaster Weather - 2026-09-08 - Evening - Overcast
82°F 28°C
Overcast
Warm and summery near 82°F 28°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Wednesday, September 9, 2026

Mid-Morning
Lancaster Weather - 2026-09-09 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-09 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-09 - Evening - Sunny
87°F 31°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the SW to the W at 10 mph 15 km/h.

Thursday, September 10, 2026

Mid-Morning
Lancaster Weather - 2026-09-10 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-10 - Afternoon - Partly Cloudy
77°F 25°C
Partly Cloudy
Early-Evening
Lancaster Weather - 2026-09-10 - Evening - Sunny
72°F 22°C
Sunny
Enjoyable around 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NW to the WSW at 8 mph 13 km/h.

Friday, September 11, 2026

Mid-Morning
Lancaster Weather - 2026-09-11 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-11 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-11 - Evening - Cloudy
67°F 20°C
Cloudy
Mild temperatures up to 72°F 22°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds out of the NE at 9 mph 14 km/h.

Saturday, September 12, 2026

Mid-Morning
Lancaster Weather - 2026-09-12 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-12 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-12 - Evening - Sunny
78°F 26°C
Sunny
Very warm with a high of 81°F 27°C, sunny throughout the day, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Lancaster Weather - 2026-09-13 - Morning - Light Showers
73°F 23°C
Light Showers
Mid-Afternoon
Lancaster Weather - 2026-09-13 - Afternoon - Nearby Thunderstorms
90°F 32°C
Nearby Thunderstorms
Early-Evening
Lancaster Weather - 2026-09-13 - Evening - Scattered Showers
82°F 28°C
Scattered Showers
Hot and sweltering around 90°F 32°C (heat index 95°F 35°C), scattered downpours possible, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds blowing from the SW at 11 mph 18 km/h.

Monday, September 14, 2026

Mid-Morning
Lancaster Weather - 2026-09-14 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-14 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-14 - Evening - Sunny
85°F 29°C
Sunny
Very hot with a high of 91°F 33°C, feeling closer to 96°F 35°C in the humidity, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SW to the NW at 8 mph 12 km/h.

Tuesday, September 15, 2026

Mid-Morning
Lancaster Weather - 2026-09-15 - Morning - Cloudy
67°F 20°C
Cloudy
Mid-Afternoon
Lancaster Weather - 2026-09-15 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Lancaster Weather - 2026-09-15 - Evening - Sunny
70°F 21°C
Sunny
Enjoyable around 77°F 25°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the NNE to the NNW at 7 mph 12 km/h.

Wednesday, September 16, 2026

Mid-Morning
Lancaster Weather - 2026-09-16 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Lancaster Weather - 2026-09-16 - Afternoon - Cloudy
69°F 21°C
Cloudy
Early-Evening
Lancaster Weather - 2026-09-16 - Evening - Sunny
61°F 16°C
Sunny
Mild temperatures up to 69°F 21°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the NW to the NE at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.

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Weather by the Numbers

Thu, 3rd
Lancaster OH Weather - Thursday, Sep 3, 2026 - Partly Cloudy
Hi: 92°F 33°C
Lo: 74°F 23°C
Sunrise 07:01 AM
Sunset 07:59 PM
Wind WSW 8 mph13 km/h
Dew Point 72°F22°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 6% *
Humidity 57%
Fri, 4th
Lancaster OH Weather - Friday, Sep 4, 2026 - Cloudy
Hi: 83°F 28°C
Lo: 70°F 21°C
Sunrise 07:02 AM
Sunset 07:57 PM
Wind WNW 6 mph10 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 14% *
Humidity 70%
Sat, 5th
Lancaster OH Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 81°F 27°C
Lo: 68°F 20°C
Sunrise 07:03 AM
Sunset 07:55 PM
Wind NE 6 mph9 km/h
Dew Point 63°F17°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 4% *
Humidity 61%
Sun, 6th
Lancaster OH Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 78°F 26°C
Lo: 62°F 17°C
Sunrise 07:03 AM
Sunset 07:54 PM
Wind NE 9 mph14 km/h
Dew Point 56°F14°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 4% *
Humidity 55%
Mon, 7th
Lancaster OH Weather - Monday, Sep 7, 2026 - Cloudy
Hi: 79°F 26°C
Lo: 58°F 14°C
Sunrise 07:04 AM
Sunset 07:52 PM
Wind E 11 mph17 km/h
Dew Point 58°F14°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 11% *
Humidity 57%
Tue, 8th
Lancaster OH Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 84°F 29°C
Lo: 68°F 20°C
Sunrise 07:05 AM
Sunset 07:51 PM
Wind SSW 3 mph5 km/h
Dew Point 62°F16°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 13% *
Humidity 57%
Wed, 9th
Lancaster OH Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 92°F 33°C
Lo: 74°F 24°C
Sunrise 07:06 AM
Sunset 07:49 PM
Wind SW 17 mph27 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 53%
Thu, 10th
Lancaster OH Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 78°F 25°C
Lo: 64°F 18°C
Sunrise 07:07 AM
Sunset 07:47 PM
Wind NW 8 mph13 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 50%
Fri, 11th
Lancaster OH Weather - Friday, Sep 11, 2026 - Sunny
Hi: 73°F 23°C
Lo: 55°F 13°C
Sunrise 07:08 AM
Sunset 07:46 PM
Wind ENE 9 mph14 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 56%
Sat, 12th
Lancaster OH Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 83°F 28°C
Lo: 56°F 14°C
Sunrise 07:09 AM
Sunset 07:44 PM
Wind E 6 mph9 km/h
Dew Point 47°F8°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 39%
Sun, 13th
Lancaster OH Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 90°F 32°C
Lo: 69°F 20°C
Sunrise 07:10 AM
Sunset 07:43 PM
Wind SSW 13 mph21 km/h
Dew Point 70°F21°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 38% *
Humidity 71%
Mon, 14th
Lancaster OH Weather - Monday, Sep 14, 2026 - Sunny
Hi: 91°F 33°C
Lo: 73°F 23°C
Sunrise 07:11 AM
Sunset 07:41 PM
Wind SW 11 mph17 km/h
Dew Point 69°F20°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 63%
Tue, 15th
Lancaster OH Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 78°F 26°C
Lo: 63°F 17°C
Sunrise 07:12 AM
Sunset 07:39 PM
Wind NNE 9 mph14 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 5% *
Humidity 45%
Wed, 16th
Lancaster OH Weather - Wednesday, Sep 16, 2026 - Partly Cloudy
Hi: 70°F 21°C
Lo: 52°F 11°C
Sunrise 07:13 AM
Sunset 07:38 PM
Wind NNW 11 mph17 km/h
Dew Point 45°F7°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 45%
* POP = Probability of Precipitation. Data for 12:00 PM.