Simms (San Joaquin County) — Weather
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15°C59°F· Clear · 0% cloud cover
Feels like 14°C56°F · Low 15°C59°F · High 35°C94°F
Wind
8 km/h2 m/s5 mph from N
Humidity
75%
Pressure
1014 hPa29.95 inHgstable
UV Index
0.0Low(night)
Storm — heat
Simms: 15°C59°F, clear skies now.
🔥 With a high of 35°C95°F, today sits 10.4°C39°F markedly warmer than the July average (24°C75°F).
🌡️ Warming front around 11:00; temperatures rise ~10°C50°F.
Hourly forecast
Detailed forecast for the next 60 hours
TemperaturePrecipitationWind
CAPE (J/kg)Instability Threshold
mminkm/hm/smphHumidity %
Daily Forecast
TodayNW 21 km/h6 m/s13 mph(gusts 371023)41%UV 414hToday41%NW 21 km/h6 m/s13 mph (gusts 371023)UV 414h
Today
NW 21 km/h6 m/s13 mph(gusts 371023)41%UV 414h
Today
41%
NW 21 km/h6 m/s13 mph (gusts 371023)
UV 4
14h
Today — Hourly Forecast
06:0314.2h20:18
TomorrowNW 18 km/h5 m/s11 mph(gusts 32920)46%UV 414hTomorrow46%NW 18 km/h5 m/s11 mph (gusts 32920)UV 414h
Tomorrow
NW 18 km/h5 m/s11 mph(gusts 32920)46%UV 414h
Tomorrow
46%
NW 18 km/h5 m/s11 mph (gusts 32920)
UV 4
14h
Tomorrow — Hourly Forecast
06:0414.2h20:17
WednesdayNW 20 km/h6 m/s13 mph(gusts 361022)46%UV 414hWednesday46%NW 20 km/h6 m/s13 mph (gusts 361022)UV 414h
Wednesday
NW 20 km/h6 m/s13 mph(gusts 361022)46%UV 414h
Wednesday
46%
NW 20 km/h6 m/s13 mph (gusts 361022)
UV 4
14h
Wednesday — Forecast Overview
06:0514.2h20:16
ThursdayNW 23 km/h6 m/s14 mph(gusts 391124)34%UV 414hThursday34%NW 23 km/h6 m/s14 mph (gusts 391124)UV 414h
Thursday
NW 23 km/h6 m/s14 mph(gusts 391124)34%UV 414h
Thursday
34%
NW 23 km/h6 m/s14 mph (gusts 391124)
UV 4
14h
Thursday — Forecast Overview
06:0614.2h20:15
FridayNW 24 km/h7 m/s15 mph(gusts 411125)28%UV 414hFriday28%NW 24 km/h7 m/s15 mph (gusts 411125)UV 414h
Friday
NW 24 km/h7 m/s15 mph(gusts 411125)28%UV 414h
Friday
28%
NW 24 km/h7 m/s15 mph (gusts 411125)
UV 4
14h
Friday — Forecast Overview
06:0714.1h20:14
SaturdayNW 17 km/h5 m/s11 mph(gusts 30819)31%UV 314hSaturday31%NW 17 km/h5 m/s11 mph (gusts 30819)UV 314h
Saturday
NW 17 km/h5 m/s11 mph(gusts 30819)31%UV 314h
Saturday
31%
NW 17 km/h5 m/s11 mph (gusts 30819)
UV 3
14h
Night
21°C71°F
Morning
30°C86°F
Afternoon
30°C86°F
Evening
34°C94°F
06:0714.1h20:13
SundayNW 15 km/h4 m/s10 mph(gusts 31919)33%UV 314hSunday33%NW 15 km/h4 m/s10 mph (gusts 31919)UV 314h
Sunday
NW 15 km/h4 m/s10 mph(gusts 31919)33%UV 314h
Sunday
33%
NW 15 km/h4 m/s10 mph (gusts 31919)
UV 3
14h
Night
22°C71°F
Morning
31°C89°F
Afternoon
31°C89°F
Evening
34°C94°F
06:0814.1h20:12
MondayNW 21 km/h6 m/s13 mph(gusts 401125)26%UV 314hMonday26%NW 21 km/h6 m/s13 mph (gusts 401125)UV 314h
Monday
NW 21 km/h6 m/s13 mph(gusts 401125)26%UV 314h
Monday
26%
NW 21 km/h6 m/s13 mph (gusts 401125)
UV 3
14h
Night
21°C69°F
Morning
36°C97°F
Afternoon
36°C97°F
Evening
37°C98°F
06:0914h20:11
TuesdayNW 18 km/h5 m/s11 mph(gusts 31919)17%14hTuesday17%NW 18 km/h5 m/s11 mph (gusts 31919)14h
Tuesday
NW 18 km/h5 m/s11 mph(gusts 31919)17%14h
Tuesday
17%
NW 18 km/h5 m/s11 mph (gusts 31919)
14h
Night
24°C75°F
Morning
36°C97°F
Afternoon
36°C97°F
Evening
36°C97°F
06:1014h20:10
WednesdayNW 22 km/h6 m/s14 mph13%14hWednesday13%NW 22 km/h6 m/s14 mph14h
Wednesday
NW 22 km/h6 m/s14 mph13%14h
Wednesday
13%
NW 22 km/h6 m/s14 mph
14h
Night
26°C78°F
Morning
38°C100°F
Afternoon
38°C100°F
Evening
36°C97°F
06:1114h20:09
ThursdayNW 27 km/h7 m/s17 mph(gusts 421226)12%14hThursday12%NW 27 km/h7 m/s17 mph (gusts 421226)14h
Thursday
NW 27 km/h7 m/s17 mph(gusts 421226)12%14h
Thursday
12%
NW 27 km/h7 m/s17 mph (gusts 421226)
14h
Night
26°C79°F
Morning
39°C102°F
Afternoon
39°C102°F
Evening
36°C96°F
06:1213.9h20:08
FridayNW 24 km/h7 m/s15 mph(gusts 471329)25%14hFriday25%NW 24 km/h7 m/s15 mph (gusts 471329)14h
Friday
NW 24 km/h7 m/s15 mph(gusts 471329)25%14h
Friday
25%
NW 24 km/h7 m/s15 mph (gusts 471329)
14h
Night
24°C75°F
Morning
35°C95°F
Afternoon
35°C95°F
Evening
31°C88°F
06:1313.9h20:07
SaturdayNW 24 km/h7 m/s15 mph(gusts 391125)31%14hSaturday31%NW 24 km/h7 m/s15 mph (gusts 391125)14h
Saturday
NW 24 km/h7 m/s15 mph(gusts 391125)31%14h
Saturday
31%
NW 24 km/h7 m/s15 mph (gusts 391125)
14h
Night
21°C70°F
Morning
33°C91°F
Afternoon
33°C91°F
Evening
28°C83°F
06:1313.9h20:06
SundayNW 20 km/h6 m/s13 mph(gusts 381124)39%14hSunday39%NW 20 km/h6 m/s13 mph (gusts 381124)14h
Sunday
NW 20 km/h6 m/s13 mph(gusts 381124)39%14h
Sunday
39%
NW 20 km/h6 m/s13 mph (gusts 381124)
14h
Night
18°C64°F
Morning
29°C85°F
Afternoon
29°C85°F
Evening
29°C85°F
06:1413.8h20:04
MondayNW 20 km/h6 m/s13 mph(gusts 371023)40%14hMonday40%NW 20 km/h6 m/s13 mph (gusts 371023)14h
Monday
NW 20 km/h6 m/s13 mph(gusts 371023)40%14h
Monday
40%
NW 20 km/h6 m/s13 mph (gusts 371023)
14h
Night
17°C63°F
Morning
29°C85°F
Afternoon
29°C85°F
Evening
29°C84°F
06:1513.8h20:03
TuesdayNW 21 km/h6 m/s13 mph(gusts 371023)43%14hTuesday43%NW 21 km/h6 m/s13 mph (gusts 371023)14h
Tuesday
NW 21 km/h6 m/s13 mph(gusts 371023)43%14h
Tuesday
43%
NW 21 km/h6 m/s13 mph (gusts 371023)
14h
Night
17°C63°F
Morning
29°C84°F
Afternoon
29°C84°F
Evening
29°C84°F
06:1613.8h20:02
Sunrise
06:03
Civil Dawn 05:33
Sunset
20:17
Civil Dusk 20:47
Today vs. seasonal normal
+1.4°C+2.4°F
Simms is located in California, United States. Elevation: 22m. Annual average temperature: 16.2°C. Annual precipitation: 318mm.
Frequently Asked Questions
What is the weather like in Simms today?
Today in Simms, United States, the temperature is 15°C with Clear. The high is 35°C and the low is 15°C.
What is the 16-day forecast for Simms?
The 16-day forecast for Simms shows the warmest day is Wednesday at 46°C, while the coolest night is Sunday at 15°C. 0 day(s) have precipitation expected.
What time is sunrise and sunset in Simms?
In Simms, sunrise is at 06:03 and sunset is at 20:17. Day length is approximately 14h 14m.
How accurate is the weather forecast for Simms?
Our forecasts for Simms use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Simms has an annual average temperature of 16.2°C and receives 318mm of precipitation per year.
Last updated: 07/27/2026, 06:00 AM
July climate in Simms
Normals for July: average 24°C (15–33°C), around 1 mm of rain across the month. About 8°C warmer than the annual average of 16.2°C.
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