Climate Rock Island - Tennessee
Jan Ja Feb Fe Mar Ma Apr Ap May Ma Jun Ju 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
Jul Ju Aug Au Sep Se Oct Oc Nov No Dec De 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.
January February March April May June July August September October November December
1 Jan 48.6 29.9 0.16 0.16 0.00 2 Jan 48.4 29.8 0.31 0.31 0.00 3 Jan 48.3 29.7 0.46 0.46 0.00 4 Jan 48.1 29.6 0.62 0.62 0.00 5 Jan 48.0 29.5 0.76 0.76 0.00 6 Jan 47.9 29.4 0.93 0.93 0.00 7 Jan 47.7 29.3 1.11 1.11 0.00 8 Jan 47.6 29.3 1.30 1.30 0.00 9 Jan 47.5 29.2 1.51 1.51 0.00 10 Jan 47.5 29.2 1.70 1.70 0.00 11 Jan 47.4 29.1 1.90 1.90 0.00 12 Jan 47.3 29.1 2.09 2.09 0.00 13 Jan 47.3 29.0 2.28 2.28 0.00 14 Jan 47.2 29.0 2.47 2.47 0.00 15 Jan 47.2 29.0 2.66 2.66 0.00 16 Jan 47.2 29.0 2.83 2.83 0.00 17 Jan 47.2 29.0 3.00 3.00 0.00 18 Jan 47.2 29.0 3.17 3.17 0.00 19 Jan 47.2 29.0 3.33 3.33 0.00 20 Jan 47.3 29.0 3.48 3.48 0.00 21 Jan 47.3 29.1 3.64 3.64 0.00 22 Jan 47.4 29.1 3.81 3.81 0.00 23 Jan 47.5 29.2 3.96 3.96 0.00 24 Jan 47.6 29.2 4.11 4.11 0.00 25 Jan 47.7 29.3 4.26 4.26 0.00 26 Jan 47.8 29.3 4.39 4.39 0.00 27 Jan 47.9 29.4 4.52 4.52 0.00 28 Jan 48.1 29.5 4.66 4.66 0.00 29 Jan 48.3 29.6 4.80 4.80 0.00 30 Jan 48.4 29.7 4.94 4.94 0.00 31 Jan 48.6 29.8 5.09 5.09 0.00
Weather history Rock Island - July 2026
Day 01 Jul 91.0 72.0 0.00 - - 02 Jul 93.0 75.0 0.00 - - 03 Jul 93.9 73.9 0.00 - - 04 Jul 93.9 68.0 0.02 - - 05 Jul 91.0 71.1 0.00 - - 06 Jul 89.1 71.1 0.70 - - 07 Jul 86.0 70.0 0.00 - - 08 Jul 88.0 71.1 0.00 - - 09 Jul 84.9 69.1 0.00 - - 10 Jul 88.0 72.0 0.00 - - 11 Jul 84.0 71.1 0.50 - - 12 Jul - - - - - 13 Jul - - - - - 14 Jul - - - - - 15 Jul - - - - - 16 Jul - - - - - 17 Jul - - - - - 18 Jul - - - - - 19 Jul - - - - - 20 Jul - - - - - 21 Jul - - - - - 22 Jul - - - - - 23 Jul - - - - - 24 Jul - - - - - 25 Jul - - - - - 26 Jul - - - - - 27 Jul - - - - - 28 Jul - - - - - 29 Jul - - - - - 30 Jul - - - - - 31 Jul - - - - -
Past weather Rock Island
Jul 26 Normal Average high temperature Av. high temp. 89.3 ºF 47 ºF Average low temperature Av. low temp. 71.3 ºF 26 ºF Total precipitation Total precip. 1.22 inch 0.00 inch Total snowfall Total snowfall - inch 0 inch Highest max temperature Highest max temp. 93.9 ºF - Lowest max temperature Lowest max temp. 84.0 ºF - Highest min temperature Highest min temp. 75.0 ºF - Lowest min temperature Lowest min temp. 68.0 ºF -
× Past weather July 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 11:59 PM Sunrise 05:35 AM Sunset 08:01 PM Day/Night Night Timezone Central Daylight Time Timezone DB America - Chicago
Map of Rock Island - Tennessee