Sarnia 10-day forecast
Later days are less certain
Forecast for the next 10 days
Select a day for its hours
TodayOct 270.00 in*10°14°
Tuesday, October 27. Partly cloudy. High 14°C, low 10°C. Wind up to 13 mph. Rainfall 0.00 in*.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 3 PM | Partly cloudy | 14° | 5 mph E | 0.00 in |
| 4 PM | Partly cloudy | 14° | 6 mph ENE | 0.00 in |
| 5 PM | Partly cloudy | 14° | 7 mph ENE | 0.00 in |
| 6 PM | Partly cloudy | 13° | 7 mph E | 0.00 in |
| 7 PM | Overcast | 12° | 10 mph ESE | 0.00 in |
| 8 PM | Overcast | 12° | 11 mph SE | 0.00 in |
| 9 PM | Overcast | 11° | 11 mph SE | 0.00 in |
| 10 PM | Partly cloudy | 10° | 12 mph SE | 0.00 in |
| 11 PM | Partly cloudy | 10° | 13 mph SE | 0.00 in |
TomorrowOct 280.00 in9°19°
Wednesday, October 28. Partly cloudy. High 19°C, low 9°C. Wind up to 12 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 12 AM | Partly cloudy | 10° | 12 mph SE | 0.00 in |
| 1 AM | Partly cloudy | 9° | 11 mph SE | 0.00 in |
| 2 AM | Partly cloudy | 9° | 10 mph SE | 0.00 in |
| 3 AM | Overcast | 9° | 10 mph SE | 0.00 in |
| 4 AM | Overcast | 9° | 9 mph SE | 0.00 in |
| 5 AM | Overcast | 9° | 9 mph SE | 0.00 in |
| 6 AM | Overcast | 9° | 9 mph SSE | 0.00 in |
| 7 AM | Overcast | 10° | 8 mph SSE | 0.00 in |
| 8 AM | Overcast | 10° | 7 mph SSE | 0.00 in |
| 9 AM | Partly cloudy | 10° | 8 mph SSE | 0.00 in |
| 10 AM | Partly cloudy | 12° | 8 mph SSE | 0.00 in |
| 11 AM | Overcast | 14° | 7 mph SSE | 0.00 in |
| 12 PM | Partly cloudy | 16° | 7 mph S | 0.00 in |
| 1 PM | Clear skies | 17° | 7 mph S | 0.00 in |
| 2 PM | Clear skies | 19° | 6 mph S | 0.00 in |
| 3 PM | Clear skies | 19° | 6 mph S | 0.00 in |
| 4 PM | Clear skies | 19° | 7 mph S | 0.00 in |
| 5 PM | Clear skies | 19° | 7 mph S | 0.00 in |
| 6 PM | Clear night | 17° | 8 mph S | 0.00 in |
| 7 PM | Clear night | 16° | 9 mph S | 0.00 in |
| 8 PM | Clear night | 15° | 11 mph SSE | 0.00 in |
| 9 PM | Clear night | 14° | 11 mph S | 0.00 in |
| 10 PM | Clear night | 13° | 11 mph S | 0.00 in |
| 11 PM | Clear night | 12° | 11 mph S | 0.00 in |
ThuOct 290.11 in12°21°
Thursday, October 29. Clear skies. High 21°C, low 12°C. Wind up to 16 mph. Rainfall 0.11 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 12 AM | Clear night | 12° | 10 mph S | 0.00 in |
| 1 AM | Clear night | 12° | 11 mph S | 0.00 in |
| 2 AM | Clear night | 12° | 11 mph S | 0.00 in |
| 3 AM | Clear night | 12° | 11 mph SSW | 0.00 in |
| 4 AM | Clear night | 12° | 11 mph SSW | 0.00 in |
| 5 AM | Clear night | 12° | 12 mph SSW | 0.00 in |
| 6 AM | Clear night | 12° | 13 mph SSW | 0.00 in |
| 7 AM | Clear night | 12° | 13 mph SSW | 0.00 in |
| 8 AM | Overcast | 12° | 13 mph SSW | 0.00 in |
| 9 AM | Mostly sunny | 12° | 13 mph SSW | 0.00 in |
| 10 AM | Mostly sunny | 14° | 15 mph SSW | 0.00 in |
| 11 AM | Mostly sunny | 16° | 13 mph SSW | 0.00 in |
| 12 PM | Clear skies | 17° | 16 mph SSW | 0.00 in |
| 1 PM | Partly cloudy | 19° | 15 mph SSW | 0.00 in |
| 2 PM | Partly cloudy | 20° | 13 mph SSW | 0.00 in |
| 3 PM | Mostly sunny | 21° | 12 mph SW | 0.00 in |
| 4 PM | Rain showers | 21° | 13 mph SW | 0.02 in |
| 5 PM | Heavy rain | 19° | 12 mph W | 0.08 in |
| 6 PM | Rain | 17° | 12 mph WNW | 0.02 in |
| 7 PM | Overcast | 16° | 13 mph W | 0.00 in |
| 8 PM | Clear night | 16° | 14 mph W | 0.00 in |
| 9 PM | Mostly clear | 15° | 13 mph W | 0.00 in |
| 10 PM | Clear night | 15° | 13 mph W | 0.00 in |
| 11 PM | Clear night | 14° | 13 mph WNW | 0.00 in |
FriOct 300.00 in9°14°
Friday, October 30. Partly cloudy. High 14°C, low 9°C. Wind up to 16 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 12 AM | Mostly clear | 14° | 16 mph NW | 0.00 in |
| 1 AM | Clear night | 13° | 14 mph NNW | 0.00 in |
| 2 AM 6 h | Clear night | 11° | 12 mph NW | 0.00 in |
| 8 AM 6 h | Clear skies | 9° | 7 mph NNW | 0.00 in |
| 2 PM 6 h | Partly cloudy | 12° | 2 mph NNE | 0.00 in |
| 8 PM 6 h | Partly cloudy | 11° | 1 mph S | 0.00 in |
SatOct 310.00 in9°14°
Saturday, October 31. Overcast. High 14°C, low 9°C. Wind up to 5 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 2 AM 6 h | Overcast | 9° | 3 mph SSW | 0.00 in |
| 8 AM 6 h | Overcast | 10° | 2 mph ESE | 0.00 in |
| 2 PM 6 h | Overcast | 14° | 5 mph SE | 0.00 in |
| 8 PM 6 h | Overcast | 12° | 5 mph ESE | 0.00 in |
SunNov 10.00 in9°16°
Sunday, November 1. Overcast. High 16°C, low 9°C. Wind up to 5 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 1 AM 6 h | Partly cloudy | 11° | 5 mph SE | 0.00 in |
| 7 AM 6 h | Overcast | 9° | 2 mph NE | 0.00 in |
| 1 PM 6 h | Overcast | 16° | 3 mph NNE | 0.00 in |
| 7 PM 6 h | Overcast | 13° | 3 mph NE | 0.00 in |
MonNov 20.12 in9°15°
Monday, November 2. Rain. High 15°C, low 9°C. Wind up to 8 mph. Rainfall 0.12 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 1 AM 6 h | Overcast | 10° | 5 mph S | 0.00 in |
| 7 AM 6 h | Light rain | 9° | 4 mph S | 0.03 in |
| 1 PM 6 h | Rain | 15° | 8 mph SSE | 0.06 in |
| 7 PM 6 h | Light rain | 14° | 7 mph SE | 0.04 in |
TueNov 31.40 in14°16°
Tuesday, November 3. Heavy rain. High 16°C, low 14°C. Wind up to 12 mph. Rainfall 1.40 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 1 AM 6 h | Heavy rain | 14° | 8 mph SSE | 0.21 in |
| 7 AM 6 h | Heavy rain | 14° | 10 mph SSE | 0.20 in |
| 1 PM 6 h | Heavy rain | 15° | 11 mph SSE | 0.83 in |
| 7 PM 6 h | Rain | 16° | 12 mph S | 0.19 in |
WedNov 40.81 in16°17°
Wednesday, November 4. Heavy rain. High 17°C, low 16°C. Wind up to 14 mph. Rainfall 0.81 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 1 AM 6 h | Rain | 16° | 13 mph SSW | 0.06 in |
| 7 AM 6 h | Rain | 17° | 9 mph SSW | 0.13 in |
| 1 PM 6 h | Heavy rain | 17° | 12 mph SSW | 0.41 in |
| 7 PM 6 h | Heavy rain | 17° | 14 mph SSE | 0.21 in |
ThuNov 50.12 in*15°17°
Thursday, November 5. Overcast. High 17°C, low 15°C. Wind up to 16 mph. Rainfall 0.12 in*.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 1 AM 6 h | Light rain | 17° | 16 mph S | 0.04 in |
| 7 AM 6 h | Light rain | 17° | 10 mph SSW | 0.03 in |
| 1 PM 6 h | Overcast | 17° | 14 mph SSW | 0.02 in |
| 7 PM | Forecast | 15° | 7 mph SSW | N/A |
* Precipitation marked with an asterisk covers the available forecast periods, not the whole day. Today starts with the remaining forecast hours.
Daily ranges use available forecast samples. Today covers the remaining forecast period. The final day may be partial. Longer range forecasts use wider time intervals.
How far this forecast reaches
The MET Norway forecast for Sarnia currently covers 10 days, up to Thursday, November 5. It is hour by hour until Friday, October 30 at 1 AM, and in 6-hour steps after that, so later daily ranges are coarser.
The last day may be partial. Later days are less certain, and the forecast changes when the model publishes a new run, so check again as the date gets closer.
Weather nearby
Questions about this forecast
Is this a measured current temperature?
No. The large temperature is the nearest available forecast model value from MET Norway, not a reading from a weather station. The update time is shown beneath it.
Why does today show a small temperature range?
Today covers only the remaining hours of the day. Earlier temperatures are not reconstructed, so an evening visit shows a narrower range.
Which time zone do the times use?
All times on this page are local to Sarnia (America/Toronto).
Can I change the units or save this place?
Choose °C or °F at the top of any page. Select Save beside the place name to keep it under My places in this browser. Neither needs an account.