Weather in Grand Rapids in September
In an average September, Grand Rapids sees a daily high around 73°F and a low around 55°F, based on 1980–2026 of local climate records.
| Average high | 73°F |
|---|---|
| Typical high range | 63°F to 82°F |
| Average low | 55°F |
| Typical low range | 44°F to 66°F |
| Average daily precipitation | 0.10 in |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
95°F
2017-09-23
Lowest
49°F
1995-09-22
Low
Highest
77°F
2011-09-02
Lowest
29°F
1991-09-28
Feels-like
Highest
120°F
2017-09-23
Lowest
22°F
1989-09-27
Humidity
Highest
22.1 g/m³
1985-09-07
Lowest
4.3 g/m³
1991-09-27
Wind
Highest
25 mph
1993-09-09
Lowest
3 mph
1996-09-04
Gust
Highest
53 mph
1986-09-30
Lowest
8 mph
2009-09-01
Precip
Wettest
8.83 in
2019
Driest
0.47 in
2004
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