New Plymouth, OH Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for New Plymouth, OH.

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Current Conditions — New Plymouth, OH

LANCASTER (KLHQ)

Clear

73.4 F
Humidity:31%
Wind Speed: G 27.6 mph
Barometer:30.07 in
Dewpoint:41.0 F
Visibility:10.00 mi
Precip:--
Heat Index:72.0 F
Wind Chill:NA
Apr 21 2026, 03:05 PM EDT
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5-Day Forecast — New Plymouth, OH

Tuesday

High 75 °F
Mostly Cloudy
Tuesday
Night
Low 53 °F
T-storms Likely
Wednesday

High 71 °F
T-storms Likely
Wednesday
Night
Low 53 °F
Partly Cloudy
Thursday

High 80 °F
Partly Sunny
Thursday
Night
Low 53 °F
Partly Sunny
Friday

High 82 °F
Isolated T-storm
Friday
Night
Low 57 °F
T-storms Likely
Saturday

High 73 °F
Rain Showers Likely

Detailed Forecast — New Plymouth, OH

Tuesday
Mostly Cloudy. High near 75°F. Wind 12 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Thunderstorms Likely. Low around 53°F. Wind 6 to 13 mph, with gusts as high as 17 mph.
Wednesday
Thunderstorms Likely. High near 71°F. Wind 3 to 7 mph, with gusts as high as 17 mph.
Wednesday Night
Partly Cloudy. Low around 53°F. Wind 1 to 2 mph, with gusts as high as 9 mph.
Thursday
Partly Sunny. High near 80°F. Wind 1 to 5 mph, with gusts as high as 12 mph.
Thursday Night
Partly Sunny. Low around 53°F. Wind around 1 mph, with gusts as high as 7 mph.
Friday
Isolated T-storm. High near 82°F. Wind 2 to 7 mph, with gusts as high as 17 mph.
Friday Night
Thunderstorms Likely. Low around 57°F. Wind 2 to 3 mph, with gusts as high as 13 mph.
Saturday
Rain Showers Likely. High near 73°F. Wind 3 to 7 mph, with gusts as high as 16 mph.
Saturday Night
Rain Showers Likely. Low around 48°F. Wind 3 to 5 mph, with gusts as high as 13 mph.
Sunday
Chance of Showers. High near 73°F. Wind 5 to 6 mph, with gusts as high as 13 mph.
Sunday Night
Slight Chance of Showers. Low around 48°F. Wind 3 to 5 mph, with gusts as high as 13 mph.
Monday
Chance of Thunderstorms. High near 77°F. Wind 5 to 8 mph, with gusts as high as 17 mph.
OH Radar
Current Radar • OH
Day 1 Outlook • April 21, 2026

Observation History — New Plymouth, OH

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
03:05 PM EDT G 27.6 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.07 1018.3
03:00 PM EDT SW 17.3 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.08 1018.6
02:40 PM EDT G 28.8 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.09 1019.0
02:35 PM EDT SW 16.1 G 21.9 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.09 1019.0
02:30 PM EDT SW 18.4 G 26.5 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.09 1019.0
02:20 PM EDT 16.1 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.11 1019.6
02:15 PM EDT 12.7 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.11 1019.6
02:10 PM EDT 12.7 G 20.7 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.11 1019.6
02:00 PM EDT G 27.6 10.00 Clear -- 69.8 39.2 33% NA NA 30.12 1020.0
01:50 PM EDT SW 17.3 10.00 Clear -- 69.8 39.2 33% NA NA 30.12 1020.0
01:45 PM EDT SW 12.7 10.00 Clear -- 69.8 39.2 33% NA NA 30.13 1020.3
01:35 PM EDT 13.8 10.00 Clear -- 69.8 39.2 33% NA NA 30.13 1020.3
01:30 PM EDT SW 16.1 10.00 Clear -- 69.8 37.4 31% NA NA 30.14 1020.7
01:25 PM EDT 12.7 10.00 Clear -- 68.0 37.4 32% NA NA 30.14 1020.7
01:20 PM EDT S 13.8 G 19.6 10.00 Clear -- 68.0 37.4 32% NA NA 30.15 1021.0
01:10 PM EDT SW 16.1 10.00 Clear -- 68.0 37.4 32% NA NA 30.15 1021.0
01:05 PM EDT 13.8 G 20.7 10.00 Clear -- 66.2 37.4 35% NA NA 30.16 1021.3
01:00 PM EDT G 21.9 10.00 Clear -- 66.2 35.6 32% NA NA 30.16 1021.3
12:45 PM EDT 12.7 G 19.6 10.00 Clear -- 66.2 35.6 32% NA NA 30.17 1021.7
12:35 PM EDT 13.8 10.00 Clear -- 66.2 35.6 32% NA NA 30.17 1021.7
12:30 PM EDT S 12.7 10.00 Clear -- 66.2 35.6 32% NA NA 30.18 1022.0
12:25 PM EDT 11.5 10.00 Clear -- 64.4 33.8 32% NA NA 30.18 1022.0
12:20 PM EDT 15.0 G 24.2 10.00 Clear -- 64.4 33.8 32% NA NA 30.18 1022.0
12:15 PM EDT S 11.5 10.00 Clear -- 64.4 33.8 32% NA NA 30.19 1022.4

Regional Weather Observation

LANCASTER (KLHQ)

Clear
73.4 F

RICKENBACKER ANG (KLCK)

Clear
75.6 F

ATHENS (KUNI)

Clear
72.5 F

CHILLICOTHE (KRZT)

Clear
75.2 F

COLUMBUS/BOLTON (KTZR)

Clear
73.4 F

COLUMBUS (KCMH)

Clear
75.2 F
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