Castanhal Weather Today · 7-Day Forecast
Clouds Gather on the Horizon
Changeable skies expected — a day for both sun hat and coat.
Warmest today at 36° · coldest night tonight at 24°
The short of it: Castanhal weather on Sunday, 8 November 2026: local time, 30 °C (85 °F) with partly cloudy skies, feeling like 34 °C (93 °F). Today’s high 36 °C (97 °F), low 24 °C (76 °F). Chance of rain 30% in the next 24 hours, about 0.3 mm (0.01 in). Warnings in force: moderate risk of thunder, heat warning. Source: Wanted Weather forecast service (global weather models), updated 08:45 local time.
CASTANHAL, Sunday. — Folk about town may expect partly cloudy skies today, the mercury reaching near 36° and falling to 24° after dark. Count it a gift: 4° above the November average of 33° for these parts. Barely a breath of wind stirs from the NE, gusting to 13 km/h, and the glass is falling — a change is coming.
Of the 2 days ahead, today looks the finest at near 36°, while tonight will be the coldest at 24°. Not a drop is expected in that time. No frost is in sight.
By the Almanac's reckoning, November in Castanhal runs from 23° at night to 33° by day, with some 50 mm of rain. November is the warmest month here at 33°, March the coldest at 22°, and March the wettest with 503 mm. The best months to ride in are September and October.
Daylight holds steady at 12 h 10 min. The station stands 18 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 | Partly cloudy | 28° | 33° | 6 km/h | – |
| 9 AM | Partly cloudy | 30° | 34° | 8 km/h | – |
| 10 AM | Partly cloudy | 32° | 37° | 8 km/h | – |
| 11 AM | Partly cloudy | 34° | 39° | 8 km/h | – |
| 12 PM | Partly cloudy | 35° | 41° | 8 km/h | – |
| 1 PM | Partly cloudy | 36° | 41° | 7 km/h | – |
| 2 PM | Partly cloudy | 36° | 40° | 7 km/h | – |
| 3 PM | Partly cloudy | 36° | 39° | 7 km/h | – |
| 4 PM | Mostly clear | 35° | 38° | 7 km/h | 0.1 mm |
| 5 PM | Mostly clear | 32° | 36° | 6 km/h | 0.1 mm |
| 6 PM | Mostly clear | 31° | 35° | 6 km/h | 0.1 mm |
| 7 PM | Mostly clear | 29° | 34° | 7 km/h | – |
| 8 PM | Mostly clear | 28° | 33° | 7 km/h | – |
| 9 PM | Mostly clear | 27° | 32° | 8 km/h | – |
| 10 PM | Partly cloudy | 27° | 32° | 7 km/h | – |
| 11 PM | Partly cloudy | 26° | 32° | 6 km/h | – |
| 12 AM | Partly cloudy | 26° | 31° | 5 km/h | – |
| 1 AM | Partly cloudy | 26° | 31° | 5 km/h | – |
| 2 AM | Partly cloudy | 26° | 31° | 5 km/h | – |
| 3 AM | Partly cloudy | 25° | 31° | 5 km/h | – |
| 4 AM | Partly cloudy | 25° | 31° | 4 km/h | – |
| 5 AM | Partly cloudy | 25° | 31° | 3 km/h | – |
| 6 AM | Partly cloudy | 25° | 31° | 2 km/h | – |
| 7 AM | Partly cloudy | 27° | 32° | 4 km/h | – |
Seven-Day Outlook · Classified
Highs in large type · pick a dayToday (Nov 8): partly cloudy, high 36°, low 24°, 0.3 mm of rain, gusts to 19 km/h. Sun up 5:50 AM, down 6:00 PM. Changeable skies expected — a day for both sun hat and coat.
Monday (Nov 9): partly cloudy, high 36°, low 25°, dry, gusts to 22 km/h. Sun up 5:50 AM, down 6:00 PM. Changeable skies expected — a day for both sun hat and coat.