Climate Decatur - Alabama
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 51 | 55 | 64 | 72 | 78 | 85 |
| Average low in ºF Av. low Lo | 32 | 35 | 42 | 51 | 60 | 67 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 87 | 88 | 83 | 73 | 62 | 53 |
| Average low in ºF Av. low Lo | 71 | 70 | 63 | 52 | 42 | 34 |
What is the average weather in Decatur, Alabama?
Decatur is characterized by a cold desert climate, featuring very low annual precipitation that is typically scarce and infrequent year-round. Summers are hot, contrasting with cold winters, creating a strong seasonal difference. Rainfall is spread fairly evenly throughout the year, with winter being both the wettest and driest season.
Decatur Climate Graph - Alabama Climate Chart
Daily normals Decatur - Alabama - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 52.5 | 32.0 | 0.16 | 0.16 | 0.00 | 0.00 |
| 2 Jan | 52.4 | 31.9 | 0.32 | 0.32 | 0.00 | 0.00 |
| 3 Jan | 52.3 | 31.8 | 0.49 | 0.49 | 0.00 | 0.00 |
| 4 Jan | 52.2 | 31.7 | 0.65 | 0.65 | 0.00 | 0.00 |
| 5 Jan | 52.2 | 31.6 | 0.83 | 0.83 | 0.00 | 0.00 |
| 6 Jan | 52.1 | 31.5 | 1.00 | 1.00 | 0.00 | 0.00 |
| 7 Jan | 52.1 | 31.5 | 1.16 | 1.16 | 0.00 | 0.00 |
| 8 Jan | 52.0 | 31.4 | 1.32 | 1.32 | 0.00 | 0.00 |
| 9 Jan | 52.0 | 31.3 | 1.50 | 1.50 | 0.00 | 0.00 |
| 10 Jan | 52.0 | 31.2 | 1.67 | 1.67 | 0.00 | 0.00 |
| 11 Jan | 52.0 | 31.2 | 1.85 | 1.85 | 0.00 | 0.00 |
| 12 Jan | 52.0 | 31.1 | 2.02 | 2.02 | 0.00 | 0.00 |
| 13 Jan | 52.0 | 31.0 | 2.19 | 2.19 | 0.00 | 0.00 |
| 14 Jan | 52.0 | 31.0 | 2.36 | 2.36 | 0.00 | 0.00 |
| 15 Jan | 52.0 | 30.9 | 2.53 | 2.53 | 0.00 | 0.00 |
| 16 Jan | 52.0 | 30.9 | 2.69 | 2.69 | 0.00 | 0.00 |
| 17 Jan | 52.1 | 30.9 | 2.86 | 2.86 | 0.00 | 0.00 |
| 18 Jan | 52.1 | 30.9 | 3.03 | 3.03 | 0.00 | 0.00 |
| 19 Jan | 52.2 | 30.8 | 3.20 | 3.20 | 0.00 | 0.00 |
| 20 Jan | 52.3 | 30.8 | 3.37 | 3.37 | 0.00 | 0.00 |
| 21 Jan | 52.3 | 30.8 | 3.55 | 3.55 | 0.00 | 0.00 |
| 22 Jan | 52.4 | 30.9 | 3.74 | 3.74 | 0.00 | 0.00 |
| 23 Jan | 52.5 | 30.9 | 3.94 | 3.94 | 0.00 | 0.00 |
| 24 Jan | 52.6 | 30.9 | 4.13 | 4.13 | 0.00 | 0.00 |
| 25 Jan | 52.7 | 31.0 | 4.32 | 4.32 | 0.00 | 0.00 |
| 26 Jan | 52.9 | 31.0 | 4.50 | 4.50 | 0.00 | 0.00 |
| 27 Jan | 53.0 | 31.1 | 4.68 | 4.68 | 0.00 | 0.00 |
| 28 Jan | 53.1 | 31.1 | 4.87 | 4.87 | 0.00 | 0.00 |
| 29 Jan | 53.3 | 31.2 | 5.06 | 5.06 | 0.00 | 0.00 |
| 30 Jan | 53.4 | 31.3 | 5.25 | 5.25 | 0.00 | 0.00 |
| 31 Jan | 53.6 | 31.4 | 5.44 | 5.44 | 0.00 | 0.00 |
Weather history Decatur - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 91.9 | 73.0 | 0.00 | - | - |
| 02 Sep | 93.9 | 73.9 | 0.00 | - | - |
| 03 Sep | 96.1 | 71.1 | 0.00 | - | - |
| 04 Sep | 97.0 | 75.9 | 0.00 | - | - |
| 05 Sep | 99.0 | 75.9 | 0.00 | - | - |
| 06 Sep | 98.1 | 73.0 | 0.46 | - | - |
| 07 Sep | 97.0 | 73.9 | 0.00 | - | - |
| 08 Sep | 90.0 | 73.9 | 0.00 | - | - |
| 09 Sep | 89.1 | 72.0 | 0.00 | - | - |
| 10 Sep | 89.1 | 73.0 | 0.00 | - | - |
| 11 Sep | 93.0 | 71.1 | 0.00 | - | - |
| 12 Sep | 89.1 | 73.0 | 0.12 | - | - |
| 13 Sep | 86.0 | 71.1 | 0.48 | - | - |
| 14 Sep | 91.9 | 72.0 | 0.00 | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | 93.9 | 72.0 | 0.00 | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Decatur
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 93.0 ºF | 51 ºF | |
| Average low temperature Av. low temp. | 73.0 ºF | 32 ºF | |
| Total precipitation Total precip. | 1.06 inch | 0.00 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 99.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 86.0 ºF | - | |
| Highest min temperature Highest min temp. | 75.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 71.1 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Decatur - Alabama
| Country | United States | |
|---|---|---|
| State | Alabama | |
| County | Morgan | |
| City | Decatur | |
| Zip Code | 35601 | |
| Longitude | -86.98 dec. degr. | |
| Latitude | 34.61 dec. degr. | |
| Altitude - Elevation | 581ft | |
| ICAO | - | |
| IATA | - |
Date and Time Decatur - Alabama
| Local Time | 10:08 PM | |
|---|---|---|
| Sunrise | 06:34 AM | |
| Sunset | 06:46 PM | |
| Day/Night | Night | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Decatur - Alabama
USGS National Map — Open interactive map
Decatur weather averages
| Annual high temperature | 71ºF |
| Annual low temperature | 52ºF |
Station Data
Monthly averages Decatur
Longitude: -86.9833, Latitude: 34.6059
Average weather Decatur, AL - 35601
Monthly: 1991-2020 normals
History: 2008-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...