Jacareí Weather Today · 7-Day Forecast
Grey Sky Settles Over the Town
Cloud lies thick and low. The light is dim and the air is still.
Warmest Sunday at 31° · coldest night Tuesday at 13°
The short of it: Jacareí weather on Monday, 9 November 2026: local time, 17 °C (62 °F) with an overcast sky, feeling like 16 °C (61 °F). Today’s high 17 °C (62 °F), low 15 °C (58 °F). No rain expected in the next 24 hours. Warnings in force: moderate risk of thunder. Source: Wanted Weather forecast service (global weather models), updated 15:00 local time.
JACAREÍ, Monday. — An overcast sky is the word from the Jacareí station, with a high of 17° and a low of 15°. A raw day by local measure — 9° below the November average of 25°. Winds are light from the SE, gusting to 18 km/h, and the glass holds steady.
Looking over the next 7 days, our correspondent reckons Sunday the pick at about 31°, while Tuesday night will be the coldest at 13°. Rain or snow is due on 2 of them, some 8.7 mm in all. Nights run 2° colder than the November norm of 17°.
For travellers weighing a journey, the Almanac shows a typical November in Jacareí brings highs near 25°, lows of 17° and about 138 mm of rain over the month. February is the warmest month here at 27°, July the coldest at 11°, and January the wettest with 247 mm. The best months to ride in are August and June.
The sun is up 13 h 8 min today, and the days are lengthening by about 1 minutes each. The station stands 627 m above the sea.
The Hours to Come
Temperature by the hour · rain & snow in the hour beneathThe hour-by-hour ledger
| Hour | Sky | Temp | Feels | Wind | Rain |
|---|---|---|---|---|---|
| Now | Overcast | 17° | 16° | 7 km/h | – |
| 4 PM | Overcast | 17° | 17° | 6 km/h | – |
| 5 PM | Overcast | 17° | 17° | 5 km/h | – |
| 6 PM | Overcast | 16° | 16° | 5 km/h | – |
| 7 PM | Overcast | 15° | 15° | 5 km/h | – |
| 8 PM | Overcast | 15° | 15° | 5 km/h | – |
| 9 PM | Overcast | 15° | 15° | 5 km/h | – |
| 10 PM | Overcast | 15° | 15° | 4 km/h | – |
| 11 PM | Overcast | 15° | 15° | 4 km/h | – |
| 12 AM | Overcast | 15° | 15° | 5 km/h | – |
| 1 AM | Overcast | 15° | 14° | 5 km/h | – |
| 2 AM | Overcast | 14° | 14° | 4 km/h | – |
| 3 AM | Overcast | 14° | 14° | 3 km/h | – |
| 4 AM | Overcast | 14° | 14° | 2 km/h | – |
| 5 AM | Overcast | 14° | 14° | 2 km/h | – |
| 6 AM | Overcast | 13° | 14° | 2 km/h | – |
| 7 AM | Overcast | 15° | 16° | 2 km/h | – |
| 8 AM | Overcast | 17° | 16° | 8 km/h | – |
| 9 AM | Overcast | 18° | 17° | 9 km/h | – |
| 10 AM | Overcast | 19° | 19° | 9 km/h | – |
| 11 AM | Overcast | 20° | 20° | 8 km/h | – |
| 12 PM | Overcast | 21° | 21° | 8 km/h | – |
| 1 PM | Partly cloudy | 22° | 22° | 7 km/h | – |
| 2 PM | Overcast | 22° | 22° | 7 km/h | – |
Seven-Day Outlook · Classified
Highs in large type · pick a dayToday (Nov 9): overcast, high 17°, low 15°, dry, gusts to 20 km/h. Sun up 5:14 AM, down 6:22 PM. Cloud lies thick and low. The light is dim and the air is still.
Tuesday (Nov 10): overcast, high 22°, low 13°, dry, gusts to 23 km/h. Sun up 5:13 AM, down 6:22 PM. Cloud lies thick and low. The light is dim and the air is still.
Wednesday (Nov 11): overcast, high 26°, low 14°, dry, gusts to 15 km/h. Sun up 5:13 AM, down 6:23 PM. Cloud lies thick and low. The light is dim and the air is still.
Thursday (Nov 12): light showers, high 26°, low 15°, 6.3 mm of rain, gusts to 15 km/h. Sun up 5:12 AM, down 6:23 PM. Short showers cross the fields. The sun returns soon after.
Friday (Nov 13): light showers, high 28°, low 17°, 2.4 mm of rain, gusts to 22 km/h. Sun up 5:12 AM, down 6:24 PM. Short showers cross the fields. The sun returns soon after.
Saturday (Nov 14): fog, high 27°, low 16°, dry, gusts to 19 km/h. Sun up 5:11 AM, down 6:25 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Sunday (Nov 15): fog, high 31°, low 16°, dry, gusts to 11 km/h. Sun up 5:11 AM, down 6:25 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
The Week in Figures
| Day | Low · High | Rain | Gusts | Daylight | |
|---|---|---|---|---|---|
| Today | 15°17° | dry | 20 km/h | 13 h 8 min | |
| Tuesday | 13°22° | dry | 23 km/h | 13 h 9 min | |
| Wednesday | 14°26° | dry | 15 km/h | 13 h 10 min | |
| Thursday | 15°26° | 6.3 mm | 15 km/h | 13 h 11 min | |
| Friday | 17°28° | 2.4 mm | 22 km/h | 13 h 12 min | |
| Saturday | 16°27° | dry | 19 km/h | 13 h 14 min | |
| Sunday | 16°31° | dry | 11 km/h | 13 h 14 min |
Warmest: Sunday at 31°. Wettest: Thursday, 6.3 mm. Strongest gusts: Tuesday, 23 km/h.