Hot-summer humid continental climate
Climate Seymour - Indiana
Annual high64ºF
Annual low42ºF
Precipitation47.41 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 38 | 21 | 3.19 | 2 |
| Feb | 42 | 23 | 2.72 | 2 |
| Mar | 53 | 31 | 3.83 | 2 |
| Apr | 65 | 41 | 4.71 | 0 |
| May | 74 | 51 | 5.53 | 0 |
| Jun | 82 | 61 | 4.21 | 0 |
| Jul | 85 | 64 | 4.30 | 0 |
| Aug | 84 | 62 | 4.41 | 0 |
| Sep | 78 | 53 | 3.07 | 0 |
| Oct | 67 | 42 | 3.77 | 0 |
| Nov | 54 | 33 | 3.91 | 0 |
| Dec | 41 | 24 | 3.76 | 2 |
- JanHigh 38ºFLow 21ºFPrecip 3.19 inch
- FebHigh 42ºFLow 23ºFPrecip 2.72 inch
- MarHigh 53ºFLow 31ºFPrecip 3.83 inch
- AprHigh 65ºFLow 41ºFPrecip 4.71 inch
- MayHigh 74ºFLow 51ºFPrecip 5.53 inch
- JunHigh 82ºFLow 61ºFPrecip 4.21 inch
- JulHigh 85ºFLow 64ºFPrecip 4.30 inch
- AugHigh 84ºFLow 62ºFPrecip 4.41 inch
- SepHigh 78ºFLow 53ºFPrecip 3.07 inch
- OctHigh 67ºFLow 42ºFPrecip 3.77 inch
- NovHigh 54ºFLow 33ºFPrecip 3.91 inch
- DecHigh 41ºFLow 24ºFPrecip 3.76 inch
Climate summary
What is the average weather in Seymour, Indiana?
Seymour experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are warm, while winters are cold and bring occasional snowfall. Precipitation is fairly wet overall, spread relatively evenly throughout the year, with winter moisture often arriving as snow.
Seymour weather averages
Annual high64ºF
Annual low42ºF
Precipitation47.41 inch
Snowfall8 inch
Daily normals Seymour - Indiana - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 38.2 | 23.2 | 0.12 | 0.12 | 0.10 | 0.10 |
| Jan 2 | 38.1 | 23.0 | 0.24 | 0.24 | 0.10 | 0.10 |
| Jan 3 | 37.9 | 22.9 | 0.35 | 0.35 | 0.20 | 0.20 |
| Jan 4 | 37.8 | 22.8 | 0.47 | 0.47 | 0.30 | 0.30 |
| Jan 5 | 37.7 | 22.7 | 0.58 | 0.58 | 0.30 | 0.30 |
| Jan 6 | 37.6 | 22.5 | 0.69 | 0.69 | 0.40 | 0.40 |
| Jan 7 | 37.5 | 22.4 | 0.80 | 0.80 | 0.50 | 0.50 |
| Jan 8 | 37.4 | 22.3 | 0.91 | 0.91 | 0.60 | 0.60 |
| Jan 9 | 37.4 | 22.2 | 1.02 | 1.02 | 0.60 | 0.60 |
| Jan 10 | 37.3 | 22.0 | 1.14 | 1.14 | 0.70 | 0.70 |
| Jan 11 | 37.3 | 21.9 | 1.25 | 1.25 | 0.80 | 0.80 |
| Jan 12 | 37.2 | 21.8 | 1.37 | 1.37 | 0.90 | 0.90 |
| Jan 13 | 37.2 | 21.7 | 1.49 | 1.49 | 1.00 | 1.00 |
| Jan 14 | 37.1 | 21.6 | 1.61 | 1.61 | 1.10 | 1.10 |
| Jan 15 | 37.1 | 21.5 | 1.74 | 1.74 | 1.20 | 1.20 |
| Jan 16 | 37.1 | 21.4 | 1.86 | 1.86 | 1.30 | 1.30 |
| Jan 17 | 37.1 | 21.4 | 1.97 | 1.97 | 1.40 | 1.40 |
| Jan 18 | 37.1 | 21.3 | 2.09 | 2.09 | 1.50 | 1.50 |
| Jan 19 | 37.1 | 21.2 | 2.20 | 2.20 | 1.60 | 1.60 |
| Jan 20 | 37.2 | 21.2 | 2.30 | 2.30 | 1.70 | 1.70 |
| Jan 21 | 37.2 | 21.1 | 2.40 | 2.40 | 1.80 | 1.80 |
| Jan 22 | 37.3 | 21.1 | 2.50 | 2.50 | 1.90 | 1.90 |
| Jan 23 | 37.3 | 21.0 | 2.60 | 2.60 | 2.00 | 2.00 |
| Jan 24 | 37.4 | 21.0 | 2.70 | 2.70 | 2.10 | 2.10 |
| Jan 25 | 37.5 | 21.0 | 2.80 | 2.80 | 2.20 | 2.20 |
| Jan 26 | 37.6 | 21.0 | 2.90 | 2.90 | 2.30 | 2.30 |
| Jan 27 | 37.7 | 21.0 | 3.00 | 3.00 | 2.40 | 2.40 |
| Jan 28 | 37.8 | 21.0 | 3.10 | 3.10 | 2.50 | 2.50 |
| Jan 29 | 37.9 | 21.1 | 3.19 | 3.19 | 2.60 | 2.60 |
| Jan 30 | 38.1 | 21.1 | 3.29 | 3.29 | 2.70 | 2.70 |
| Jan 31 | 38.2 | 21.2 | 3.39 | 3.39 | 2.80 | 2.80 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Seymour - August 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Aug 1 | – | – | 0.22 |
| Aug 2 | – | – | 0.32 |
| Aug 3 | – | – | 0.06 |
| Aug 4 | – | – | 0.00 |
| Aug 5 | – | – | 0.00 |
| Aug 6 | – | – | 0.00 |
| Aug 7 | – | – | 0.55 |
| Aug 8 | – | – | – |
| Aug 9 | – | – | – |
| Aug 10 | – | – | – |
| Aug 11 | – | – | – |
| Aug 12 | – | – | 0.41 |
| Aug 13 | – | – | 0.62 |
| Aug 14 | – | – | 1.35 |
| Aug 15 | – | – | – |
| Aug 16 | – | – | 0.00 |
| Aug 17 | – | – | 0.23 |
| Aug 18 | – | – | – |
| Aug 19 | – | – | 0.00 |
| Aug 20 | – | – | 1.13 |
| Aug 21 | – | – | 0.00 |
| Aug 22 | – | – | 0.00 |
| Aug 23 | – | – | 0.00 |
| Aug 24 | – | – | 0.00 |
| Aug 25 | – | – | 0.00 |
| Aug 26 | – | – | 0.00 |
| Aug 27 | – | – | 0.06 |
| Aug 28 | – | – | 0.00 |
| Aug 29 | – | – | 0.00 |
| Aug 30 | – | – | 0.00 |
| Aug 31 | – | – | 0.00 |
The data for August 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
Geo Seymour - Indiana
Location
- Country
- United States
- State
- Indiana
- County
- Jackson
- City
- Seymour
- Zip Code
- 47274
- Elevation
- 574 ft
- Longitude
- -85.91
- Latitude
- 38.92
- ICAO
- –
- IATA
- –