Weather in Modesto, California, United States in September
In an average September, Modesto sees a daily high around 91°F and a low around 57°F, based on 1981–2026 of local climate records.
| Average high | 91°F |
|---|---|
| Typical high range | 80°F to 100°F |
| Average low | 57°F |
| Typical low range | 51°F to 63°F |
| Average daily precipitation | 0.00 in |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
118°F
2022-09-06
Lowest
67°F
1989-09-18
Low
Highest
81°F
2022-09-06
Lowest
45°F
1982-09-30
Feels-like
Highest
125°F
1998-09-02
Lowest
39°F
1986-09-28
Humidity
Highest
15.4 g/m³
2017-09-05
Lowest
2.3 g/m³
1988-09-18
Wind
Highest
23 mph
1982-09-29
Lowest
5 mph
1990-09-29
Precip
Wettest
1.64 in
1989
Driest
0.00 in
2018
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