Monthly outlook for Toronto, SD: average high 59.7°, average low 43.7°. That is 1.4° above the climate normal for October. Precipitation is expected on 5 days (about 2.7 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 10 October (78.7°), the coolest 17 October (31.2°).
59.7°/43.7°
Average high / low
+1.4°
Above normal
5 / 4
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
64.6°
58.4°
+3.5°
17 October – 26 October
51.5°
54.2°
-1.5°
27 October – 5 November
at normal
48.8°
—
October records over 66 years
88.3°3 October 2025All-time high
9.1°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Hendricks (11 mi).
Thu, 0870° / 44°0
70 °
Toronto, Thursday, 8 October
Overcast. High 70°, low 44°.
Pressure30.09 inHg
Wind4.8 mph S
Humidity41%
Visibility6.2 mi
Dew point38°
Fri, 0974° / 48°0
74 °
Toronto, Friday, 9 October
Clear. High 74°, low 48°.
Pressure29.85 inHg
Wind11.3 mph S
Humidity69%
Visibility6.2 mi
Dew point58°
Sat, 1079° / 63°0
79 °
Toronto, Saturday, 10 October
Clear. High 79°, low 63°.
Pressure29.65 inHg
Wind22.6 mph S
Humidity51%
Visibility6.2 mi
Dew point55°
Sun, 1175° / 50°0
75 °
Toronto, Sunday, 11 October
Overcast. High 75°, low 50°.
Pressure29.71 inHg
Wind15.8 mph S
Humidity56%
Visibility6.2 mi
Dew point54°
Mon, 1248° / 41°0.2
48 °
Toronto, Monday, 12 October
Rain. High 48°, low 41°.
Pressure29.94 inHg
Wind14.7 mph N
Humidity88%
Visibility—
Dew point42°
Tue, 1358° / 40°0
58 °
Toronto, Tuesday, 13 October
Mostly clear. High 58°, low 40°.
Pressure30.09 inHg
Wind13.3 mph S
Humidity51%
Visibility—
Dew point33°
Wed, 1463° / 53°0.39
63 °
Toronto, Wednesday, 14 October
Rain. High 63°, low 53°.
Pressure29.56 inHg
Wind16.7 mph S
Humidity95%
Visibility—
Dew point58°
Thu, 1560° / 45°1.6
60 °
Toronto, Thursday, 15 October
Heavy rain. High 60°, low 45°.
Pressure29.80 inHg
Wind26.4 mph NW
Humidity80%
Visibility—
Dew point44°
Fri, 1645° / 36°0
45 °
Toronto, Friday, 16 October
Partly cloudy. High 45°, low 36°.
Pressure30.53 inHg
Wind16.2 mph NW
Humidity56%
Visibility—
Dew point29°
Sat, 1750° / 31°0
50 °
Toronto, Saturday, 17 October
Clear. High 50°, low 31°.
Pressure30.47 inHg
Wind9.2 mph W
Humidity44%
Visibility—
Dew point24°
Sun, 1850° / 37°0.3
50 °
Toronto, Sunday, 18 October
Rain. High 50°, low 37°.
Pressure30.27 inHg
Wind17.1 mph S
Humidity53%
Visibility—
Dew point31°
Mon, 1949° / 44°0.2
49 °
Toronto, Monday, 19 October
Rain. High 49°, low 44°.
Pressure30.03 inHg
Wind20.2 mph S
Humidity93%
Visibility—
Dew point44°
Tue, 2058° / 41°0
58 °
Toronto, Tuesday, 20 October
Clear. High 58°, low 41°.
Pressure30.18 inHg
Wind12.7 mph NW
Humidity61%
Visibility—
Dew point41°
Wed, 2154° / 44°0.01
54 °
Toronto, Wednesday, 21 October
Light rain. High 54°, low 44°.
Pressure30.18 inHg
Wind11.6 mph NW
Humidity65%
Visibility—
Dew point42°
Thu, 2247° / 36°0
47 °
Toronto, Thursday, 22 October
Overcast. High 47°, low 36°.
Pressure29.97 inHg
Wind10.1 mph N
Humidity59%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2353° / 38°0.07
53 °
Toronto, Friday, 23 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2022)
Record low16° (2020)
Sat, 2453° / 38°0.04
53 °
Toronto, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation23%
Record high78° (1989)
Record low14° (2020)
Sun, 2552° / 38°0.04
52 °
Toronto, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.04 in
Chance of precipitation15%
Record high78° (1989)
Record low19° (2020)
Mon, 2653° / 37°0.03
53 °
Toronto, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (1989)
Record low9° (2020)
Tue, 2752° / 37°0.1
52 °
Toronto, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high72° (1999)
Record low11° (2020)
Wed, 2851° / 36°0.04
51 °
Toronto, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high72° (2024)
Record low20° (1967)
Thu, 2951° / 35°0.07
51 °
Toronto, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation30%
Record high71° (2004)
Record low20° (1991)
Fri, 3049° / 36°0.09
49 °
Toronto, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high66° (1965)
Record low17° (1991)
Sat, 3149° / 34°0.08
49 °
Toronto, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation18%
Record high71° (1990)
Record low19° (1993)
Sun, 0148° / 34°0.06
48 °
Toronto, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (1990)
Record low16° (1984)
Mon, 0247° / 33°0.04
47 °
Toronto, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (1978)
Record low9° (1991)
Tue, 0347° / 33°0.04
47 °
Toronto, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (1978)
Record low6° (1991)
Wed, 0447° / 32°0.02
47 °
Toronto, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2020)
Record low-4° (1991)
Thu, 0547° / 32°0.05
47 °
Toronto, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high69° (2001)
Record low8° (1991)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Toronto, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Toronto, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.