Redwood City weather in July: Redwood City, California: normal highs, lows, rain and records for July
Redwood City in July has a normal high of 81°F and a normal low of 57°F, a daily mean of 69°F, holding near 81°F all month. Measurable precipitation falls on 0 days in a normal July, 0.00 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 27°C and low of 14°C, 0 mm of precipitation in July.
- NOAA stationRedwood City
- Station IDUSC00047339
- Location37.48°N 122.24°W
- Elevation31 ft (9 m)
- From the center3 miles
- Population82,982
- Jan 59° 41°
- Feb 62° 43°
- Mar 65° 45°
- Apr 69° 47°
- May 73° 50°
- Jun 79° 54°
- Jul 81° 57°
- Aug 81° 57°
- Sep 79° 54°
- Oct 75° 50°
- Nov 65° 44°
- Dec 59° 40°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Redwood City in July?
The normal high is 81°F and the normal low 57°F, for a daily mean of 68.8°F. July is 2.6°F warmer than June and 0.1°F warmer than August. July is the warmest month of the year in Redwood City and the 12th wettest. From one year to the next July's mean temperature typically moves about 1.5°F either way (NOAA's standard deviation), so roughly two Julys in three average between 67°F and 70°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 1%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 81°F | 55°F | 1% | – |
| July 8 | 81°F | 56°F | 1% | – |
| July 15 | 81°F | 57°F | 1% | – |
| July 22 | 81°F | 57°F | 0% | – |
| July 31 | 81°F | 57°F | 0% | – |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 8, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 81°F | 55°F | 1% | – | 14 h 40 min |
| July 2 | 81°F | 55°F | 1% | – | 14 h 40 min |
| July 3 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 4 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 5 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 6 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 7 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 8 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 9 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 10 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 11 | 81°F | 56°F | 1% | – | 14 h 40 min |
| July 12 | 81°F | 57°F | 1% | – | 14 h 30 min |
| July 13 | 81°F | 57°F | 1% | – | 14 h 30 min |
| July 14 | 81°F | 57°F | 1% | – | 14 h 30 min |
| July 15 | 81°F | 57°F | 1% | – | 14 h 30 min |
| July 16 | 81°F | 57°F | 1% | – | 14 h 30 min |
| July 17 | 81°F | 57°F | 1% | – | 14 h 30 min |
| July 18 | 81°F | 57°F | 0% | – | 14 h 30 min |
| July 19 | 81°F | 57°F | 0% | – | 14 h 30 min |
| July 20 | 81°F | 57°F | 0% | – | 14 h 30 min |
| July 21 | 81°F | 57°F | 0% | – | 14 h 20 min |
| July 22 | 81°F | 57°F | 0% | – | 14 h 20 min |
| July 23 | 81°F | 57°F | 0% | – | 14 h 20 min |
| July 24 | 81°F | 57°F | 0% | – | 14 h 20 min |
| July 25 | 81°F | 57°F | 0% | – | 14 h 20 min |
| July 26 | 81°F | 57°F | 0% | – | 14 h 20 min |
| July 27 | 81°F | 57°F | 0% | – | 14 h 10 min |
| July 28 | 81°F | 57°F | 0% | – | 14 h 10 min |
| July 29 | 81°F | 57°F | 0% | – | 14 h 10 min |
| July 30 | 81°F | 57°F | 0% | – | 14 h 10 min |
| July 31 | 81°F | 57°F | 0% | – | 14 h 10 min |
- Normal high
- 81°FJuly average
- Normal low
- 57°FJuly average
- Precipitation
- 0.00 inmonth total
- Days with precipitation
- fewer than 10.01 inch or more
- Days at 90°F or more
- 4
- Daylight
- 14 h 40 min to 14 h 10 minJuly 1 to July 31
- Days at 70°F or more
- 30
- Days at 80°F or more
- 17
- Sunshine
- 78%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00047339; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Redwood City in July?
On a given July day the chance of 0.01 inch or more is 1% on average, highest around July 1 (1%). In all, 0.00 in falls on 0 days of a normal July.
In a normal July in Redwood City, 4 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00047339.
What are the records for July in Redwood City?
The warmest July temperature on this station's record (since 1930) is 110°F, on July 15, 1972; the coldest is 40°F, on July 3, 1979. The wettest July brought 0.30 in (1966).
The July mean against the 1991-2020 normal of 68.8°F: 2021 68.2°F (−0.6), 2022 67.8°F (−1.0), 2023 68.7°F (−0.1), 2024 71.7°F (+2.9), 2025 66.6°F (−2.2), 2026 68.3°F (−0.5). 1 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 68.2°F | −0.6°F | 0.00 in |
| 2022 | 67.8°F | −1.0°F | 0.00 in |
| 2023 | 68.7°F | −0.1°F | 0.00 in |
| 2024 | 71.7°F | +2.9°F | 0.00 in |
| 2025 | 66.6°F | −2.2°F | 0.00 in |
| 2026 | 68.3°F | −0.5°F | 0.00 in |
Source: records: ACIS, station USC00047339; recent months: ACIS, station USC00047339. Records and recent months use complete months only.
How does July in Redwood City compare across California?
Across the 219 places PlainClimate covers in California, July normal highs run from 62°F in Bodega to 111°F in Needles; Redwood City's is 81°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.