Monthly outlook for Red Shirt, SD: average high 57.8°, average low 44.7°. That is 4.1° above the climate normal for October. Precipitation is expected on 5 days (about 0.4 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 1 November (66°), the coolest 14 November (38.1°).
57.8°/44.7°
Average high / low
+4.1°
Above normal
5 / 2
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
58.3°
52.3°
+3.4°
9 November – 18 November
56.9°
47.5°
+5.2°
19 November – 28 November
at normal
42.8°
—
October records over 66 years
92.7°3 October 2025All-time high
-0.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Folsom (11 mi).
Sat, 3165° / 46°0
65 °
Red Shirt, Saturday, 31 October
Overcast. High 65°, low 46°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity83%
Visibility6.2 mi
Dew point51°
Sun, 0166° / 45°0.01
66 °
Red Shirt, Sunday, 1 November
Light rain. High 66°, low 45°.
Pressure29.88 inHg
Wind6.9 mph S
Humidity57%
Visibility6.2 mi
Dew point48°
Mon, 0256° / 47°0.07
56 °
Red Shirt, Monday, 2 November
Light rain. High 56°, low 47°.
Pressure29.65 inHg
Wind23.7 mph N
Humidity73%
Visibility5.5 mi
Dew point47°
Tue, 0353° / 44°0.07
53 °
Red Shirt, Tuesday, 3 November
Light rain. High 53°, low 44°.
Pressure30.03 inHg
Wind21.9 mph NW
Humidity63%
Visibility6.2 mi
Dew point40°
Wed, 0451° / 43°0
51 °
Red Shirt, Wednesday, 4 November
Overcast. High 51°, low 43°.
Pressure29.94 inHg
Wind9.6 mph N
Humidity68%
Visibility—
Dew point39°
Thu, 0559° / 45°0
59 °
Red Shirt, Thursday, 5 November
Partly cloudy. High 59°, low 45°.
Pressure29.97 inHg
Wind12 mph N
Humidity39%
Visibility—
Dew point29°
Fri, 0663° / 46°0
63 °
Red Shirt, Friday, 6 November
Overcast. High 63°, low 46°.
Pressure29.74 inHg
Wind8.2 mph SW
Humidity30%
Visibility—
Dew point26°
Sat, 0755° / 46°0
55 °
Red Shirt, Saturday, 7 November
Overcast. High 55°, low 46°.
Pressure30.03 inHg
Wind23.9 mph N
Humidity54%
Visibility—
Dew point35°
Sun, 0856° / 41°0.05
56 °
Red Shirt, Sunday, 8 November
Light rain. High 56°, low 41°.
Pressure30.27 inHg
Wind14.8 mph N
Humidity36%
Visibility—
Dew point25°
Mon, 0951° / 48°0.15
51 °
Red Shirt, Monday, 9 November
Light rain. High 51°, low 48°.
Pressure30.09 inHg
Wind9.2 mph NE
Humidity83%
Visibility—
Dew point45°
Tue, 1057° / 49°0.04
57 °
Red Shirt, Tuesday, 10 November
Light rain. High 57°, low 49°.
Pressure29.83 inHg
Wind5.5 mph E
Humidity77%
Visibility—
Dew point46°
Wed, 1165° / 48°0
65 °
Red Shirt, Wednesday, 11 November
Overcast. High 65°, low 48°.
Pressure29.71 inHg
Wind12.9 mph SW
Humidity29%
Visibility—
Dew point26°
Thu, 1260° / 44°0
60 °
Red Shirt, Thursday, 12 November
Clear. High 60°, low 44°.
Pressure29.62 inHg
Wind18.4 mph N
Humidity30%
Visibility—
Dew point25°
Fri, 1356° / 43°0
56 °
Red Shirt, Friday, 13 November
Partly cloudy. High 56°, low 43°.
Pressure29.97 inHg
Wind17 mph N
Humidity32%
Visibility—
Dew point23°
Sat, 1452° / 38°0
52 °
Red Shirt, Saturday, 14 November
Overcast. High 52°, low 38°.
Pressure29.77 inHg
Wind8.2 mph E
Humidity33%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1548° / 28°0.02
48 °
Red Shirt, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (2021)
Record low8° (2014)
Mon, 1649° / 28°0.02
49 °
Red Shirt, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.02 in
Chance of precipitation8%
Record high70° (2001)
Record low-8° (2014)
Tue, 1747° / 28°0.02
47 °
Red Shirt, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2001)
Record low5° (2000)
Wed, 1847° / 27°0.03
47 °
Red Shirt, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (2008)
Record low2° (2014)
Thu, 1945° / 28°0.03
45 °
Red Shirt, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high68° (1989)
Record low-3° (1985)
Fri, 2045° / 26°0.02
45 °
Red Shirt, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high66° (2006)
Record low-8° (1985)
Sat, 2145° / 26°0.02
45 °
Red Shirt, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high69° (2012)
Record low-16° (1977)
Sun, 2245° / 25°0.02
45 °
Red Shirt, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (2002)
Record low-4° (1985)
Mon, 2343° / 24°0.02
43 °
Red Shirt, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (2017)
Record low-13° (1985)
Tue, 2444° / 25°0.02
44 °
Red Shirt, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (1990)
Record low-8° (1996)
Wed, 2543° / 24°0.02
43 °
Red Shirt, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (1960)
Record low-8° (1993)
Thu, 2639° / 23°0.06
39 °
Red Shirt, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (1998)
Record low-7° (1985)
Fri, 2739° / 22°0.02
39 °
Red Shirt, Friday, 27 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (2017)
Record low-12° (1976)
Sat, 2839° / 21°0.02
39 °
Red Shirt, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.02 in
Chance of precipitation8%
Record high60° (1998)
Record low-15° (1976)
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 Red Shirt, 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 Red Shirt, 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.