Isleton (Sacramento County) — Weather

Live· Clear within 100 kmJust updated

31°C89°F· Clear · 0% cloud cover

Feels like 28°C82°F · Low 19°C66°F · High 32°C89°F

Wind

19 km/h5 m/s12 mph from W

Humidity

29%

Pressure

1013 hPa29.92 inHgstable

UV Index

9.8Very High

Storm — heat

Isleton at a glance: 31°C88°F, clear skies.

🔥 Running 9.7°C45°F markedly warmer than the July norm (22°C72°F), today tops out at 32°C90°F.

❄️ Cold front around 21:00; temperatures drop ~9°C48°F.

☀️ High UV (10) between 10:00 and 16:00 — sunscreen recommended at midday.

Hourly forecast

Detailed forecast for the next 60 hours

TemperaturePrecipitationWind

Now

31°C89°F

19512

16:00

32°C89°F

21613

17:00

31°C88°F

21613

18:00

30°C86°F

21613

19:00

28°C82°F

19512

20:00

25°C78°F

16410

21:00

22°C72°F

1348

22:00

21°C69°F

1348

23:00

19°C66°F

1348

00:00

18°C64°F

1036

01:00

17°C63°F

825

02:00

16°C61°F

825

03:00

15°C60°F

926

04:00

15°C59°F

936

05:00

15°C58°F

825

06:00

14°C58°F

825

07:00

15°C59°F

825

08:00

17°C63°F

1137

09:00

19°C67°F

1348

10:00

22°C71°F

1237

11:00

24°C75°F

1137

12:00

27°C80°F

1137

13:00

29°C84°F

1137

14:00

31°C88°F

1348

15:00

32°C90°F

1549

16:00

33°C91°F

16410

17:00

33°C91°F

17511

18:00

32°C89°F

19512

19:00

29°C85°F

18511

20:00

27°C80°F

1449

21:00

24°C75°F

1237

22:00

22°C71°F

1137

23:00

20°C68°F

1036

00:00

19°C66°F

925

03:00

16°C62°F

825

06:00

15°C59°F

724

09:00

20°C69°F

1036

12:00

28°C82°F

1036

15:00

34°C93°F

16410

18:00

33°C91°F

19512

21:00

24°C76°F

1238

00:00

19°C66°F

1137

03:00

17°C62°F

825

mminkm/hm/smphHumidity %

Daily Forecast

Today

Jul 27·Clear

W 21 km/h6 m/s13 mph(gusts 401125)36%UV 10· very high14h

19°C66°F

32°C89°F

Today

Jul 27

Clear

36%

W 21 km/h6 m/s13 mph (gusts 401125)

UV 10

14h

19°C66°F

32°C89°F

Tomorrow

Jul 28·Clear

W 19 km/h5 m/s12 mph(gusts 351022)55%UV 514h

14°C58°F

33°C91°F

Tomorrow

Jul 28

Clear

55%

W 19 km/h5 m/s12 mph (gusts 351022)

UV 5

14h

14°C58°F

33°C91°F

Wednesday

Jul 29·Clear

W 19 km/h5 m/s12 mph(gusts 351022)58%UV 414h

15°C59°F

34°C93°F

Wednesday

Jul 29

Clear

58%

W 19 km/h5 m/s12 mph (gusts 351022)

UV 4

14h

15°C59°F

34°C93°F

Thursday

Jul 30·Clear

W 19 km/h5 m/s12 mph(gusts 361022)51%UV 414h

15°C59°F

38°C100°F

Thursday

Jul 30

Clear

51%

W 19 km/h5 m/s12 mph (gusts 361022)

UV 4

14h

15°C59°F

38°C100°F

Friday

Jul 31·Clear

W 20 km/h5 m/s12 mph(gusts 32920)34%UV 413h

15°C60°F

42°C108°F

Friday

Jul 31

Clear

34%

W 20 km/h5 m/s12 mph (gusts 32920)

UV 4

13h

15°C60°F

42°C108°F

Saturday

Aug 1·Clear

W 20 km/h6 m/s12 mph(gusts 371023)46%UV 413h

16°C61°F

38°C101°F

Saturday

Aug 1

Clear

46%

W 20 km/h6 m/s12 mph (gusts 371023)

UV 4

13h

16°C61°F

38°C101°F

Sunday

Aug 2·Clear

W 20 km/h6 m/s13 mph(gusts 381124)42%UV 414h

18°C65°F

37°C99°F

Sunday

Aug 2

Clear

42%

W 20 km/h6 m/s13 mph (gusts 381124)

UV 4

14h

18°C65°F

37°C99°F

Monday

Aug 3·Clear

W 21 km/h6 m/s13 mph(gusts 381023)46%UV 414h

15°C59°F

37°C98°F

Monday

Aug 3

Clear

46%

W 21 km/h6 m/s13 mph (gusts 381023)

UV 4

14h

15°C59°F

37°C98°F

Extended Forecast (GFS)

Tuesday

Aug 4·Clear

W 21 km/h6 m/s13 mph(gusts 34921)26%14h

18°C64°F

43°C109°F

Tuesday

Aug 4

Clear

26%

W 21 km/h6 m/s13 mph (gusts 34921)

14h

18°C64°F

43°C109°F

Wednesday

Aug 5·Clear

W 24 km/h7 m/s15 mph20%14h

19°C66°F

44°C111°F

Wednesday

Aug 5

Clear

20%

W 24 km/h7 m/s15 mph

14h

19°C66°F

44°C111°F

Thursday

Aug 6·Clear

W 24 km/h7 m/s15 mph21%14h

20°C67°F

44°C112°F

Thursday

Aug 6

Clear

21%

W 24 km/h7 m/s15 mph

14h

20°C67°F

44°C112°F

Friday

Aug 7·Clear

W 21 km/h6 m/s13 mph39%14h

16°C61°F

40°C104°F

Friday

Aug 7

Clear

39%

W 21 km/h6 m/s13 mph

14h

16°C61°F

40°C104°F

Saturday

Aug 8·Clear

W 21 km/h6 m/s13 mph47%14h

15°C59°F

37°C99°F

Saturday

Aug 8

Clear

47%

W 21 km/h6 m/s13 mph

14h

15°C59°F

37°C99°F

Sunday

Aug 9·Clear

W 19 km/h5 m/s12 mph51%14h

12°C54°F

36°C97°F

Sunday

Aug 9

Clear

51%

W 19 km/h5 m/s12 mph

14h

12°C54°F

36°C97°F

Monday

Aug 10·Clear

W 21 km/h6 m/s13 mph(gusts 351022)53%14h

13°C55°F

36°C97°F

Monday

Aug 10

Clear

53%

W 21 km/h6 m/s13 mph (gusts 351022)

14h

13°C55°F

36°C97°F

Tuesday

Aug 11·Clear

W 22 km/h6 m/s14 mph(gusts 371023)54%14h

13°C56°F

35°C96°F

Tuesday

Aug 11

Clear

54%

W 22 km/h6 m/s14 mph (gusts 371023)

14h

13°C56°F

35°C96°F

Today vs. seasonal normal

+1.0°C+1.7°F

High 30.7°C87°F · Low 13.3°C56°F · Normal for this month

Isleton is located in California, United States. Elevation: 3m. Annual average temperature: 15.4°C. Annual precipitation: 365mm.

CloudsLast updated 11:00

0%100%

PrecipitationLast updated 11:00

010+ mm/h

TemperatureLast updated 11:00

−20°40°

Frequently Asked Questions

What is the weather like in Isleton today?

Today in Isleton, United States, the temperature is 31°C with Clear. The high is 32°C and the low is 19°C.

What is the 16-day forecast for Isleton?

The 16-day forecast for Isleton shows the warmest day is Thursday at 44°C, while the coolest night is Sunday at 12°C. 0 day(s) have precipitation expected.

What time is sunrise and sunset in Isleton?

In Isleton, sunrise is at 06:05 and sunset is at 20:20. Day length is approximately 14h 15m.

How accurate is the weather forecast for Isleton?

Our forecasts for Isleton 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. Isleton has an annual average temperature of 15.4°C and receives 365mm of precipitation per year.

Last updated: 07/27/2026, 03:00 PM