Viamão Weather Today · 7-Day Forecast
Fog Lies Upon the Plain
Sight is poor. Travellers urged to go slow and light their lanterns.
Warmest Tuesday at 31° · coldest night Friday at 16°
The short of it: Viamão weather on Thursday, 12 November 2026: local time, 17 °C (63 °F) with fog, feeling like 20 °C (67 °F). Today’s high 26 °C (80 °F), low 17 °C (63 °F). No rain expected in the next 24 hours. Notices: fog advisory. Source: Wanted Weather forecast service (global weather models), updated 04:30 local time.
VIAMÃO, Thursday. — Those stepping out in Viamão this morning will find fog; the afternoon should top out near 26°, the night near 17°. That is about what a November day usually brings here, where the long-run average high is 26°. Winds are light from the S, gusting to 2 km/h, and the glass holds steady.
Of the 7 days ahead, Tuesday looks the finest at near 31°, while Friday night will be the coldest at 16°. Rain or snow is due on 2 of them, some 12 mm in all. No frost is in sight.
By the Almanac's reckoning, November in Viamão runs from 17° at night to 26° by day, with some 97 mm of rain. January is the warmest month here at 29°, July the coldest at 10°, and October the wettest with 152 mm. The best months to ride in are October and May.
The sun is up 13 h 34 min today, and the days are lengthening by about 1 minutes each. The station stands 67 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 | Fog | 18° | 20° | 2 km/h | – |
| 5 AM | Fog | 17° | 20° | 2 km/h | – |
| 6 AM | Fog | 18° | 20° | 1 km/h | – |
| 7 AM | Fog | 19° | 22° | 2 km/h | – |
| 8 AM | Partly cloudy | 21° | 24° | 3 km/h | – |
| 9 AM | Partly cloudy | 23° | 26° | 4 km/h | – |
| 10 AM | Partly cloudy | 24° | 28° | 6 km/h | – |
| 11 AM | Partly cloudy | 25° | 29° | 8 km/h | – |
| 12 PM | Partly cloudy | 25° | 28° | 9 km/h | – |
| 1 PM | Mostly clear | 26° | 29° | 10 km/h | – |
| 2 PM | Mostly clear | 26° | 29° | 10 km/h | – |
| 3 PM | Clear sky | 26° | 28° | 11 km/h | – |
| 4 PM | Mostly clear | 25° | 26° | 11 km/h | – |
| 5 PM | Mostly clear | 24° | 25° | 11 km/h | – |
| 6 PM | Overcast | 23° | 24° | 9 km/h | – |
| 7 PM | Mostly clear | 21° | 22° | 6 km/h | – |
| 8 PM | Clear sky | 20° | 21° | 4 km/h | – |
| 9 PM | Mostly clear | 18° | 20° | 3 km/h | – |
| 10 PM | Partly cloudy | 18° | 20° | 3 km/h | – |
| 11 PM | Partly cloudy | 18° | 19° | 2 km/h | – |
| 12 AM | Partly cloudy | 17° | 19° | 2 km/h | – |
| 1 AM | Partly cloudy | 17° | 19° | 2 km/h | – |
| 2 AM | Partly cloudy | 17° | 19° | 1 km/h | – |
| 3 AM | Partly cloudy | 17° | 19° | 1 km/h | – |
Seven-Day Outlook · Classified
Highs in large type · pick a dayToday (Nov 12): fog, high 26°, low 17°, dry, gusts to 24 km/h. Sun up 5:21 AM, down 6:55 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Friday (Nov 13): fog, high 26°, low 16°, dry, gusts to 27 km/h. Sun up 5:20 AM, down 6:56 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Saturday (Nov 14): overcast, high 28°, low 18°, dry, gusts to 25 km/h. Sun up 5:20 AM, down 6:57 PM. Cloud lies thick and low. The light is dim and the air is still.
Sunday (Nov 15): overcast, high 27°, low 18°, dry, gusts to 23 km/h. Sun up 5:19 AM, down 6:58 PM. Cloud lies thick and low. The light is dim and the air is still.
Monday (Nov 16): partly cloudy, high 29°, low 19°, dry, gusts to 32 km/h. Sun up 5:19 AM, down 6:58 PM. Changeable skies expected — a day for both sun hat and coat.
Tuesday (Nov 17): light showers, high 31°, low 20°, 2.5 mm of rain, gusts to 24 km/h. Sun up 5:18 AM, down 6:59 PM. Short showers cross the fields. The sun returns soon after.
Wednesday (Nov 18): thunderstorm, high 27°, low 21°, 9.9 mm of rain, gusts to 24 km/h. Sun up 5:18 AM, down 7:00 PM. Lightning and thunder expected — stay indoors and away from open ground.
The Week in Figures
| Day | Low · High | Rain | Gusts | Daylight | |
|---|---|---|---|---|---|
| Today | 17°26° | dry | 24 km/h | 13 h 34 min | |
| Friday | 16°26° | dry | 27 km/h | 13 h 36 min | |
| Saturday | 18°28° | dry | 25 km/h | 13 h 37 min | |
| Sunday | 18°27° | dry | 23 km/h | 13 h 39 min | |
| Monday | 19°29° | dry | 32 km/h | 13 h 39 min | |
| Tuesday | 20°31° | 2.5 mm | 24 km/h | 13 h 41 min | |
| Wednesday | 21°27° | 9.9 mm | 24 km/h | 13 h 42 min |
Warmest: Tuesday at 31°. Wettest: Wednesday, 9.9 mm. Strongest gusts: Monday, 32 km/h.