Climate Rock Island - Tennessee
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 47 | 53 | 61 | 70 | 78 | 84 |
| Average low in ºF Av. low Lo | 26 | 30 | 37 | 45 | 54 | 63 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 88 | 87 | 81 | 71 | 61 | 50 |
| Average low in ºF Av. low Lo | 66 | 66 | 59 | 47 | 37 | 30 |
What is the average weather in Rock Island, Tennessee?
Rock Island experiences a cold desert climate, defined by very low annual precipitation. Summers are hot, while winters are cold, creating a strong seasonal contrast. Rainfall is scarce and infrequent, spread fairly evenly throughout the year, contributing to the very dry conditions.
Rock Island Climate Graph - Tennessee Climate Chart
Daily normals Rock Island - Tennessee - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 48.6 | 29.9 | 0.16 | 0.16 | 0.00 | 0.00 |
| 2 Jan | 48.4 | 29.8 | 0.31 | 0.31 | 0.00 | 0.00 |
| 3 Jan | 48.3 | 29.7 | 0.46 | 0.46 | 0.00 | 0.00 |
| 4 Jan | 48.1 | 29.6 | 0.62 | 0.62 | 0.00 | 0.00 |
| 5 Jan | 48.0 | 29.5 | 0.76 | 0.76 | 0.00 | 0.00 |
| 6 Jan | 47.9 | 29.4 | 0.93 | 0.93 | 0.00 | 0.00 |
| 7 Jan | 47.7 | 29.3 | 1.11 | 1.11 | 0.00 | 0.00 |
| 8 Jan | 47.6 | 29.3 | 1.30 | 1.30 | 0.00 | 0.00 |
| 9 Jan | 47.5 | 29.2 | 1.51 | 1.51 | 0.00 | 0.00 |
| 10 Jan | 47.5 | 29.2 | 1.70 | 1.70 | 0.00 | 0.00 |
| 11 Jan | 47.4 | 29.1 | 1.90 | 1.90 | 0.00 | 0.00 |
| 12 Jan | 47.3 | 29.1 | 2.09 | 2.09 | 0.00 | 0.00 |
| 13 Jan | 47.3 | 29.0 | 2.28 | 2.28 | 0.00 | 0.00 |
| 14 Jan | 47.2 | 29.0 | 2.47 | 2.47 | 0.00 | 0.00 |
| 15 Jan | 47.2 | 29.0 | 2.66 | 2.66 | 0.00 | 0.00 |
| 16 Jan | 47.2 | 29.0 | 2.83 | 2.83 | 0.00 | 0.00 |
| 17 Jan | 47.2 | 29.0 | 3.00 | 3.00 | 0.00 | 0.00 |
| 18 Jan | 47.2 | 29.0 | 3.17 | 3.17 | 0.00 | 0.00 |
| 19 Jan | 47.2 | 29.0 | 3.33 | 3.33 | 0.00 | 0.00 |
| 20 Jan | 47.3 | 29.0 | 3.48 | 3.48 | 0.00 | 0.00 |
| 21 Jan | 47.3 | 29.1 | 3.64 | 3.64 | 0.00 | 0.00 |
| 22 Jan | 47.4 | 29.1 | 3.81 | 3.81 | 0.00 | 0.00 |
| 23 Jan | 47.5 | 29.2 | 3.96 | 3.96 | 0.00 | 0.00 |
| 24 Jan | 47.6 | 29.2 | 4.11 | 4.11 | 0.00 | 0.00 |
| 25 Jan | 47.7 | 29.3 | 4.26 | 4.26 | 0.00 | 0.00 |
| 26 Jan | 47.8 | 29.3 | 4.39 | 4.39 | 0.00 | 0.00 |
| 27 Jan | 47.9 | 29.4 | 4.52 | 4.52 | 0.00 | 0.00 |
| 28 Jan | 48.1 | 29.5 | 4.66 | 4.66 | 0.00 | 0.00 |
| 29 Jan | 48.3 | 29.6 | 4.80 | 4.80 | 0.00 | 0.00 |
| 30 Jan | 48.4 | 29.7 | 4.94 | 4.94 | 0.00 | 0.00 |
| 31 Jan | 48.6 | 29.8 | 5.09 | 5.09 | 0.00 | 0.00 |
Weather history Rock Island - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 89.1 | 70.0 | 0.00 | - | - |
| 02 Sep | 93.0 | 71.1 | 0.00 | - | - |
| 03 Sep | 96.1 | 72.0 | 0.00 | - | - |
| 04 Sep | 98.1 | 72.0 | 0.00 | - | - |
| 05 Sep | 98.1 | 71.1 | 0.25 | - | - |
| 06 Sep | 95.0 | 71.1 | 0.00 | - | - |
| 07 Sep | 91.9 | 70.0 | 0.00 | - | - |
| 08 Sep | 87.1 | 68.0 | 0.00 | - | - |
| 09 Sep | 90.0 | 69.1 | 0.00 | - | - |
| 10 Sep | 91.0 | 68.0 | 0.00 | - | - |
| 11 Sep | - | - | - | - | - |
| 12 Sep | - | - | - | - | - |
| 13 Sep | - | - | - | - | - |
| 14 Sep | - | - | - | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 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 Rock Island
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 92.9 ºF | 47 ºF | |
| Average low temperature Av. low temp. | 70.2 ºF | 26 ºF | |
| Total precipitation Total precip. | 0.25 inch | 0.00 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 98.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 87.1 ºF | - | |
| Highest min temperature Highest min temp. | 72.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 68.0 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Rock Island - Tennessee
| Country | United States | |
|---|---|---|
| State | Tennessee | |
| County | - | |
| City | Rock Island | |
| Zip Code | 38581 | |
| Longitude | -85.61 dec. degr. | |
| Latitude | 35.79 dec. degr. | |
| Altitude - Elevation | 892ft | |
| ICAO | - | |
| IATA | - |
Date and Time Rock Island - Tennessee
| Local Time | 12:44 PM | |
|---|---|---|
| Sunrise | 06:21 AM | |
| Sunset | 06:55 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Rock Island - Tennessee
USGS National Map — Open interactive map
Rock Island weather averages
| Annual high temperature | 69ºF |
| Annual low temperature | 47ºF |
Station Data
Monthly averages Rock Island
Longitude: -85.6133, Latitude: 35.7923
Average weather Rock Island, TN - 38581
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, ...