Monthly outlook for Belvidere, SD: average high 59.8°, average low 43.5°. That is 5.1° above the climate normal for October. Precipitation is expected on 2 days (about 1.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 31 October (69°), the coolest 29 October (36.7°).
59.8°/43.5°
Average high / low
+5.1°
Above normal
2 / 3
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
60.8°
52.5°
+4.6°
8 November – 17 November
58.2°
47.3°
+6.1°
18 November – 27 November
at normal
42.5°
—
October records over 66 years
93.4°4 October 1963All-time high
0.7°26 October 2020All-time low
Fri, 3062° / 38°0
62 °
Belvidere, Friday, 30 October
Overcast. High 62°, low 38°.
Pressure30.09 inHg
Wind7.2 mph SE
Humidity68%
Visibility6.2 mi
Dew point48°
Sat, 3169° / 47°0.04
69 °
Belvidere, Saturday, 31 October
Light rain. High 69°, low 47°.
Pressure30.00 inHg
Wind14 mph SE
Humidity62%
Visibility6.2 mi
Dew point53°
Sun, 0169° / 51°0.01
69 °
Belvidere, Sunday, 1 November
Light rain. High 69°, low 51°.
Pressure29.97 inHg
Wind9 mph S
Humidity64%
Visibility6.2 mi
Dew point52°
Mon, 0260° / 46°0.58
60 °
Belvidere, Monday, 2 November
Rain. High 60°, low 46°.
Pressure29.56 inHg
Wind21.2 mph NW
Humidity71%
Visibility6.2 mi
Dew point51°
Tue, 0354° / 42°0
54 °
Belvidere, Tuesday, 3 November
Overcast. High 54°, low 42°.
Pressure30.09 inHg
Wind23.8 mph NW
Humidity64%
Visibility—
Dew point39°
Wed, 0456° / 39°0
56 °
Belvidere, Wednesday, 4 November
Overcast. High 56°, low 39°.
Pressure30.00 inHg
Wind10.8 mph NW
Humidity42%
Visibility—
Dew point28°
Thu, 0554° / 43°0
54 °
Belvidere, Thursday, 5 November
Overcast. High 54°, low 43°.
Pressure29.94 inHg
Wind10.4 mph SE
Humidity39%
Visibility—
Dew point26°
Fri, 0662° / 42°0
62 °
Belvidere, Friday, 6 November
Clear. High 62°, low 42°.
Pressure29.74 inHg
Wind12.8 mph W
Humidity44%
Visibility—
Dew point36°
Sat, 0759° / 46°0
59 °
Belvidere, Saturday, 7 November
Clear. High 59°, low 46°.
Pressure29.97 inHg
Wind10.8 mph N
Humidity44%
Visibility—
Dew point35°
Sun, 0859° / 43°0
59 °
Belvidere, Sunday, 8 November
Mostly clear. High 59°, low 43°.
Pressure29.94 inHg
Wind4.8 mph W
Humidity43%
Visibility—
Dew point31°
Mon, 0963° / 45°0
63 °
Belvidere, Monday, 9 November
Partly cloudy. High 63°, low 45°.
Pressure29.83 inHg
Wind7.5 mph SW
Humidity32%
Visibility—
Dew point27°
Tue, 1062° / 46°0
62 °
Belvidere, Tuesday, 10 November
Partly cloudy. High 62°, low 46°.
Pressure29.65 inHg
Wind10.2 mph SE
Humidity36%
Visibility—
Dew point29°
Wed, 1161° / 49°0.01
61 °
Belvidere, Wednesday, 11 November
Light rain. High 61°, low 49°.
Pressure29.32 inHg
Wind15.4 mph NW
Humidity40%
Visibility—
Dew point34°
Thu, 1256° / 44°0
56 °
Belvidere, Thursday, 12 November
Mostly clear. High 56°, low 44°.
Pressure29.59 inHg
Wind13.8 mph W
Humidity34%
Visibility—
Dew point25°
Fri, 1348° / 40°0.92
48 °
Belvidere, Friday, 13 November
Rain. High 48°, low 40°.
Pressure29.77 inHg
Wind17.4 mph N
Humidity36%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1447° / 31°0.02
47 °
Belvidere, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2025)
Record low4° (1972)
Sun, 1547° / 29°0.02
47 °
Belvidere, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (1963)
Record low4° (2014)
Mon, 1648° / 29°0.02
48 °
Belvidere, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.02 in
Chance of precipitation7%
Record high70° (2001)
Record low1° (1997)
Tue, 1746° / 29°0.02
46 °
Belvidere, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (2001)
Record low-4° (2000)
Wed, 1846° / 28°0.03
46 °
Belvidere, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (2020)
Record low0° (2014)
Thu, 1944° / 29°0.03
44 °
Belvidere, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (1989)
Record low4° (1985)
Fri, 2044° / 26°0.02
44 °
Belvidere, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (1962)
Record low-5° (1985)
Sat, 2144° / 26°0.01
44 °
Belvidere, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.01 in
Chance of precipitation10%
Record high71° (2012)
Record low-7° (1977)
Sun, 2245° / 26°0.02
45 °
Belvidere, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2006)
Record low-2° (1985)
Mon, 2342° / 26°0.02
42 °
Belvidere, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2017)
Record low-8° (1985)
Tue, 2443° / 25°0.03
43 °
Belvidere, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.03 in
Chance of precipitation12%
Record high70° (1990)
Record low-9° (1996)
Wed, 2541° / 25°0.02
41 °
Belvidere, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high70° (1960)
Record low0° (1993)
Thu, 2638° / 23°0.06
38 °
Belvidere, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high64° (1962)
Record low-3° (1985)
Fri, 2738° / 22°0.03
38 °
Belvidere, Friday, 27 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation20%
Record high69° (2017)
Record low-5° (1985)
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 Belvidere, 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 Belvidere, 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.