Climate New Castle - Indiana
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 34 | 38 | 49 | 61 | 71 | 80 |
| Average low in ºF Av. low Lo | 18 | 20 | 29 | 39 | 49 | 59 |
| Av. precipitation in inch Av. precip. Pre. | 2.50 | 2.25 | 3.07 | 4.03 | 5.09 | 4.69 |
| Av. snowfall in inch Snowfall Sn | 8 | 7 | 2 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 83 | 82 | 76 | 64 | 51 | 37 |
| Average low in ºF Av. low Lo | 62 | 60 | 53 | 42 | 33 | 22 |
| Av. precipitation in inch Av. precip. Pre. | 4.97 | 3.22 | 2.93 | 3.14 | 3.64 | 2.91 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 6 |
What is the average weather in New Castle, Indiana?
New Castle experiences a humid continental climate, marked by very strong seasonal contrasts. Summers are warm and fairly wet, with precipitation peaking in May. Winters are cold and bring regular snowfall, making the colder months the driest season overall. Precipitation is spread relatively evenly through the year, with winter moisture often arriving as snow.
New Castle Climate Graph - Indiana Climate Chart
Daily normals New Castle - Indiana - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 35.0 | 19.3 | 0.12 | 0.12 | 0.20 | 0.20 |
| 2 Jan | 34.9 | 19.1 | 0.23 | 0.23 | 0.50 | 0.50 |
| 3 Jan | 34.7 | 18.9 | 0.35 | 0.35 | 0.70 | 0.70 |
| 4 Jan | 34.6 | 18.7 | 0.46 | 0.46 | 1.00 | 1.00 |
| 5 Jan | 34.5 | 18.5 | 0.58 | 0.58 | 1.20 | 1.20 |
| 6 Jan | 34.4 | 18.3 | 0.69 | 0.69 | 1.50 | 1.50 |
| 7 Jan | 34.3 | 18.1 | 0.79 | 0.79 | 1.80 | 1.80 |
| 8 Jan | 34.2 | 17.9 | 0.90 | 0.90 | 2.00 | 2.00 |
| 9 Jan | 34.1 | 17.7 | 1.01 | 1.01 | 2.30 | 2.30 |
| 10 Jan | 34.0 | 17.5 | 1.12 | 1.12 | 2.50 | 2.50 |
| 11 Jan | 33.9 | 17.4 | 1.22 | 1.22 | 2.80 | 2.80 |
| 12 Jan | 33.9 | 17.2 | 1.33 | 1.33 | 3.00 | 3.00 |
| 13 Jan | 33.8 | 17.1 | 1.43 | 1.43 | 3.30 | 3.30 |
| 14 Jan | 33.8 | 16.9 | 1.53 | 1.53 | 3.50 | 3.50 |
| 15 Jan | 33.7 | 16.8 | 1.63 | 1.63 | 3.80 | 3.80 |
| 16 Jan | 33.7 | 16.7 | 1.73 | 1.73 | 4.10 | 4.10 |
| 17 Jan | 33.7 | 16.6 | 1.83 | 1.83 | 4.40 | 4.40 |
| 18 Jan | 33.7 | 16.5 | 1.92 | 1.92 | 4.60 | 4.60 |
| 19 Jan | 33.7 | 16.4 | 2.02 | 2.02 | 4.90 | 4.90 |
| 20 Jan | 33.7 | 16.3 | 2.11 | 2.11 | 5.10 | 5.10 |
| 21 Jan | 33.7 | 16.2 | 2.19 | 2.19 | 5.40 | 5.40 |
| 22 Jan | 33.8 | 16.2 | 2.28 | 2.28 | 5.60 | 5.60 |
| 23 Jan | 33.8 | 16.2 | 2.37 | 2.37 | 5.90 | 5.90 |
| 24 Jan | 33.9 | 16.1 | 2.46 | 2.46 | 6.10 | 6.10 |
| 25 Jan | 33.9 | 16.1 | 2.54 | 2.54 | 6.40 | 6.40 |
| 26 Jan | 34.0 | 16.1 | 2.63 | 2.63 | 6.60 | 6.60 |
| 27 Jan | 34.1 | 16.2 | 2.71 | 2.71 | 6.90 | 6.90 |
| 28 Jan | 34.2 | 16.2 | 2.79 | 2.79 | 7.10 | 7.10 |
| 29 Jan | 34.3 | 16.3 | 2.86 | 2.86 | 7.40 | 7.40 |
| 30 Jan | 34.5 | 16.3 | 2.93 | 2.93 | 7.60 | 7.60 |
| 31 Jan | 34.6 | 16.4 | 3.01 | 3.01 | 7.90 | 7.90 |
Weather history New Castle - August 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Aug | 84.0 | 60.1 | 0.00 | 0.00 | 0.0 |
| 02 Aug | 78.1 | 66.0 | 2.52 | - | 0.0 |
| 03 Aug | 75.9 | 62.1 | T | - | 0.0 |
| 04 Aug | 80.1 | 55.0 | 0.00 | 0.00 | 0.0 |
| 05 Aug | 82.9 | 55.0 | 0.00 | 0.00 | 0.0 |
| 06 Aug | 84.0 | 57.0 | 0.00 | 0.00 | 0.0 |
| 07 Aug | 82.9 | 63.0 | T | - | 0.0 |
| 08 Aug | 86.0 | 66.0 | 0.06 | - | 0.0 |
| 09 Aug | 87.1 | 64.9 | 0.00 | 0.00 | 0.0 |
| 10 Aug | 87.1 | 64.9 | T | - | 0.0 |
| 11 Aug | 89.1 | 73.0 | 0.00 | 0.00 | 0.0 |
| 12 Aug | - | - | - | - | - |
| 13 Aug | - | - | - | - | - |
| 14 Aug | - | - | - | - | - |
| 15 Aug | - | - | - | - | - |
| 16 Aug | - | - | - | - | - |
| 17 Aug | - | - | - | - | - |
| 18 Aug | - | - | - | - | - |
| 19 Aug | - | - | - | - | - |
| 20 Aug | - | - | - | - | - |
| 21 Aug | - | - | - | - | - |
| 22 Aug | - | - | - | - | - |
| 23 Aug | - | - | - | - | - |
| 24 Aug | - | - | - | - | - |
| 25 Aug | - | - | - | - | - |
| 26 Aug | - | - | - | - | - |
| 27 Aug | - | - | - | - | - |
| 28 Aug | - | - | - | - | - |
| 29 Aug | - | - | - | - | - |
| 30 Aug | - | - | - | - | - |
| 31 Aug | - | - | - | - | - |
Past weather New Castle
| Aug 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 83.4 ºF | 34 ºF | |
| Average low temperature Av. low temp. | 62.5 ºF | 18 ºF | |
| Total precipitation Total precip. | 2.58 inch | 2.50 inch | |
| Total snowfall Total snowfall | 0.00 inch | 8 inch | |
| Highest max temperature Highest max temp. | 89.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 75.9 ºF | - | |
| Highest min temperature Highest min temp. | 73.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 55.0 ºF | - | |
Past weather August 2026 incomplete - Missing data
Geo New Castle - Indiana
| Country | United States | |
|---|---|---|
| State | Indiana | |
| County | Henry | |
| City | New Castle | |
| Zip Code | 47362 | |
| Longitude | -85.33 dec. degr. | |
| Latitude | 39.88 dec. degr. | |
| Altitude - Elevation | 1083ft | |
| ICAO | - | |
| IATA | - |
Date and Time New Castle - Indiana
| Local Time | 08:58 PM | |
|---|---|---|
| Sunrise | 06:50 AM | |
| Sunset | 08:42 PM | |
| Day/Night | Night | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - Indiana - Indianapolis |
Map of New Castle - Indiana
USGS National Map — Open interactive map
New Castle weather averages
| Annual high temperature | 61ºF |
| Annual low temperature | 40ºF |
| Average annual precip. | 42.44 inch |
| Av. annual snowfall | 24 inch |
Station Data
Monthly averages New Castle
Longitude: -85.3265, Latitude: 39.8759
Average weather New Castle, IN - 47362
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...