Climate Gladstone - Illinois
Jan Ja Feb Fe Mar Ma Apr Ap May Ma Jun Ju Average high in ºF Av. high Hi 32 37 49 62 72 82 Average low in ºF Av. low Lo 15 19 29 41 52 62 Av. precipitation in inch Av. precip. Pre. 1.22 1.47 2.49 3.62 4.38 4.65
Jul Ju Aug Au Sep Se Oct Oc Nov No Dec De Average high in ºF Av. high Hi 85 84 76 65 50 36 Average low in ºF Av. low Lo 66 64 55 44 32 19 Av. precipitation in inch Av. precip. Pre. 4.19 3.75 3.60 2.79 2.62 1.97
What is the average weather in Gladstone, Illinois? Gladstone experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are warm, while winters are cold. The area is fairly wet, with precipitation spread relatively evenly throughout the year, though summer tends to be the wettest season and winter the driest. The inland location amplifies these seasonal temperature swings.
January February March April May June July August September October November December
1 Jan 33.2 17.8 0.05 0.05 0.20 0.20 2 Jan 33.0 17.6 0.10 0.10 0.30 0.30 3 Jan 32.9 17.4 0.15 0.15 0.50 0.50 4 Jan 32.7 17.1 0.20 0.20 0.70 0.70 5 Jan 32.6 16.9 0.24 0.24 0.90 0.90 6 Jan 32.5 16.7 0.29 0.29 1.00 1.00 7 Jan 32.4 16.6 0.34 0.34 1.20 1.20 8 Jan 32.2 16.4 0.39 0.39 1.40 1.40 9 Jan 32.1 16.2 0.44 0.44 1.50 1.50 10 Jan 32.1 16.0 0.49 0.49 1.70 1.70 11 Jan 32.0 15.9 0.53 0.53 1.90 1.90 12 Jan 31.9 15.8 0.58 0.58 2.00 2.00 13 Jan 31.9 15.6 0.62 0.62 2.20 2.20 14 Jan 31.8 15.5 0.67 0.67 2.40 2.40 15 Jan 31.8 15.4 0.71 0.71 2.50 2.50 16 Jan 31.8 15.3 0.75 0.75 2.70 2.70 17 Jan 31.8 15.3 0.80 0.80 2.80 2.80 18 Jan 31.8 15.2 0.84 0.84 2.90 2.90 19 Jan 31.8 15.2 0.89 0.89 3.00 3.00 20 Jan 31.8 15.2 0.93 0.93 3.20 3.20 21 Jan 31.8 15.1 0.97 0.97 3.30 3.30 22 Jan 31.9 15.2 1.02 1.02 3.40 3.40 23 Jan 31.9 15.2 1.06 1.06 3.60 3.60 24 Jan 32.0 15.2 1.10 1.10 3.80 3.80 25 Jan 32.1 15.3 1.14 1.14 4.00 4.00 26 Jan 32.2 15.3 1.18 1.18 4.10 4.10 27 Jan 32.3 15.4 1.23 1.23 4.30 4.30 28 Jan 32.4 15.5 1.27 1.27 4.40 4.40 29 Jan 32.5 15.7 1.31 1.31 4.60 4.60 30 Jan 32.6 15.8 1.35 1.35 4.70 4.70 31 Jan 32.8 16.0 1.39 1.39 4.90 4.90
Weather history Gladstone - September 2026
Day 01 Sep 91.9 72.0 0.00 0.00 0.0 02 Sep 93.9 72.0 0.00 0.00 0.0 03 Sep 99.0 73.9 0.00 0.00 0.0 04 Sep - - 0.00 - - 05 Sep 98.1 75.0 0.00 0.00 0.0 06 Sep 96.1 73.9 0.00 0.00 0.0 07 Sep 84.9 64.9 0.00 0.00 0.0 08 Sep 86.0 64.9 0.00 0.00 0.0 09 Sep 84.9 64.9 0.26 0.00 0.0 10 Sep 89.1 66.9 0.90 0.00 0.0 11 Sep 79.0 63.0 0.00 0.00 0.0 12 Sep 82.0 63.0 0.00 0.00 0.0 13 Sep 86.0 62.1 0.00 0.00 0.0 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 Gladstone
Sep 26 Normal Average high temperature Av. high temp. 89.2 ºF 32 ºF Average low temperature Av. low temp. 68.0 ºF 15 ºF Total precipitation Total precip. 1.16 inch 1.22 inch Total snowfall Total snowfall 0.00 inch 0 inch Highest max temperature Highest max temp. 99.0 ºF - Lowest max temperature Lowest max temp. 79.0 ºF - Highest min temperature Highest min temp. 75.0 ºF - Lowest min temperature Lowest min temp. 62.1 ºF -
× Past weather September 2026 incomplete - Missing data
Geo Gladstone - Illinois
Country United States State Illinois County - City Gladstone Zip Code 61437 Longitude -90.96 dec. degr. Latitude 40.86 dec. degr. Altitude - Elevation
548ft ICAO - IATA -
Date and Time Gladstone - Illinois
Local Time 01:31 PM Sunrise 06:43 AM Sunset 07:14 PM Day/Night Day Timezone Central Daylight Time Timezone DB America - Chicago
Map of Gladstone - Illinois