Maplewood Weather in September
Average highs run from 78°F on September 1 to 66°F on September 30, and lows from 59°F to 47°F. Normal precipitation for the month is 3.08 in over about 10 wet days.
September day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 72°F
- Average low
- 53°F
- Precipitation
- 3.08 in
- Record high
- 99°FSep 4, 2023
- Record low
- 28°FSep 28, 1942
- Chance of a freeze
- 7%
- Days of 90°F or more
- 0.9
- Daylight
- 13 h 15 min to 11 h 45 min
- Cloud cover
- 55%
- Humidity
- 70%
- Dew point
- 50°F
- Wind
- 8.5 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Sep 1 | 78°F | 59°F | 95°F 1937 | 41°F 1949 | 32% | 0% |
| Sep 2 | 77°F | 58°F | 96°F 1937 | 47°F 1946 | 32% | 0% |
| Sep 3 | 77°F | 58°F | 98°F 2023 | 42°F 1946 | 32% | 0% |
| Sep 4 | 77°F | 58°F | 99°F 2023 | 48°F 2010 | 32% | 0% |
| Sep 5 | 76°F | 58°F | 95°F 1945 | 46°F 1937 | 32% | 0% |
| Sep 6 | 76°F | 57°F | 93°F 1945 | 46°F 1944 | 32% | 0% |
| Sep 7 | 76°F | 57°F | 94°F 2013 | 44°F 2025 | 32% | 0% |
| Sep 8 | 76°F | 57°F | 92°F 1947 | 46°F 1943 | 32% | 0% |
| Sep 9 | 75°F | 56°F | 96°F 1947 | 40°F 2020 | 32% | 0% |
| Sep 10 | 75°F | 56°F | 92°F 1952 | 39°F 2020 | 32% | 0% |
| Sep 11 | 74°F | 55°F | 96°F 2012 | 42°F 1940 | 32% | 0% |
| Sep 12 | 74°F | 55°F | 97°F 1948 | 40°F 1940 | 32% | 0% |
| Sep 13 | 74°F | 55°F | 95°F 1939 | 37°F 2014 | 32% | 0% |
| Sep 14 | 73°F | 54°F | 97°F 1939 | 37°F 1996 | 32% | 0% |
| Sep 15 | 73°F | 54°F | 97°F 1939 | 36°F 2011 | 32% | 0% |
| Sep 16 | 73°F | 54°F | 95°F 1948 | 37°F 1937 | 32% | 0% |
| Sep 17 | 72°F | 53°F | 92°F 1948 | 37°F 1943 | 32% | 0% |
| Sep 18 | 72°F | 53°F | 90°F 1947 | 40°F 2020 | 33% | |
| Sep 19 | 71°F | 52°F | 92°F 1947 | 37°F 1937 | 33% | |
| Sep 20 | 71°F | 52°F | 91°F 2022 | 37°F 1943 | 33% | |
| Sep 21 | 70°F | 51°F | 94°F 1937 | 36°F 1999 | 33% | |
| Sep 22 | 70°F | 51°F | 92°F 2017 | 33°F 1947 | 33% | |
| Sep 23 | 70°F | 50°F | 91°F 1937 | 35°F 1942 | 33% | |
| Sep 24 | 69°F | 50°F | 89°F 2017 | 31°F 1942 | 33% | |
| Sep 25 | 69°F | 50°F | 86°F 2020 | 32°F 1942 | 33% | |
| Sep 26 | 68°F | 49°F | 86°F 2008 | 32°F 1939 | 33% | |
| Sep 27 | 68°F | 49°F | 87°F 1943 | 31°F 1942 | 33% | |
| Sep 28 | 67°F | 48°F | 86°F 2024 | 28°F 1942 | 33% | |
| Sep 29 | 67°F | 48°F | 86°F 2025 | 29°F 1945 | 32% | |
| Sep 30 | 66°F | 47°F | 88°F 2023 | 30°F 1939 | 32% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- September 1
- sunrise 6:34 AM, sunset 7:49 PM
- September 30
- sunrise 7:09 AM, sunset 6:54 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014927 (St Paul Downtown AP), public domain. Records: NOAA GHCN-Daily, station USW00014927, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.