Monthly outlook for Red Shirt, SD: average high 52.9°, average low 38°. That is 1.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 31 October (65.3°), the coolest 14 November (26.1°).
52.9°/38°
Average high / low
+1.6°
Above normal
2 / 2
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
58.2°
51.6°
+3.7°
10 November – 19 November
44°
47.3°
-1.8°
20 November – 29 November
at normal
42.3°
—
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).
Sun, 0163° / 46°0.01
63 °
Red Shirt, Sunday, 1 November
Light rain. High 63°, low 46°.
Pressure29.88 inHg
Wind6.8 mph S
Humidity71%
Visibility6.2 mi
Dew point50°
Mon, 0256° / 45°0.5
56 °
Red Shirt, Monday, 2 November
Rain. High 56°, low 45°.
Pressure29.65 inHg
Wind22.2 mph NW
Humidity66%
Visibility4.5 mi
Dew point45°
Tue, 0354° / 40°0.02
54 °
Red Shirt, Tuesday, 3 November
Light rain. High 54°, low 40°.
Pressure30.15 inHg
Wind18.5 mph N
Humidity48%
Visibility6.2 mi
Dew point31°
Wed, 0458° / 36°0
58 °
Red Shirt, Wednesday, 4 November
Clear. High 58°, low 36°.
Pressure29.91 inHg
Wind13 mph N
Humidity32%
Visibility6.2 mi
Dew point13°
Thu, 0556° / 36°0
56 °
Red Shirt, Thursday, 5 November
Overcast. High 56°, low 36°.
Pressure30.03 inHg
Wind8.7 mph N
Humidity46%
Visibility—
Dew point29°
Fri, 0662° / 38°0
62 °
Red Shirt, Friday, 6 November
Mostly clear. High 62°, low 38°.
Pressure29.88 inHg
Wind21.1 mph NW
Humidity45%
Visibility—
Dew point32°
Sat, 0750° / 39°0.01
50 °
Red Shirt, Saturday, 7 November
Light rain. High 50°, low 39°.
Pressure30.03 inHg
Wind30.3 mph NW
Humidity43%
Visibility—
Dew point25°
Sun, 0858° / 37°0
58 °
Red Shirt, Sunday, 8 November
Clear. High 58°, low 37°.
Pressure29.97 inHg
Wind13.7 mph S
Humidity27%
Visibility—
Dew point17°
Mon, 0959° / 44°0
59 °
Red Shirt, Monday, 9 November
Mostly clear. High 59°, low 44°.
Pressure30.09 inHg
Wind16.6 mph N
Humidity20%
Visibility—
Dew point16°
Tue, 1053° / 42°0
53 °
Red Shirt, Tuesday, 10 November
Mostly clear. High 53°, low 42°.
Pressure30.03 inHg
Wind8.9 mph NE
Humidity35%
Visibility—
Dew point23°
Wed, 1150° / 40°0
50 °
Red Shirt, Wednesday, 11 November
Overcast. High 50°, low 40°.
Pressure29.91 inHg
Wind12 mph E
Humidity44%
Visibility—
Dew point24°
Thu, 1243° / 34°0.07
43 °
Red Shirt, Thursday, 12 November
Snow. High 43°, low 34°.
Pressure29.74 inHg
Wind15.1 mph E
Humidity53%
Visibility—
Dew point26°
Fri, 1334° / 27°0.04
34 °
Red Shirt, Friday, 13 November
Light snow. High 34°, low 27°.
Pressure30.24 inHg
Wind14.2 mph N
Humidity70%
Visibility—
Dew point23°
Sat, 1439° / 26°0
39 °
Red Shirt, Saturday, 14 November
Mostly clear. High 39°, low 26°.
Pressure30.33 inHg
Wind4.4 mph NW
Humidity56%
Visibility—
Dew point20°
Sun, 1544° / 30°0
44 °
Red Shirt, Sunday, 15 November
Mostly clear. High 44°, low 30°.
Pressure30.06 inHg
Wind6 mph E
Humidity46%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2940° / 22°0.02
40 °
Red Shirt, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high61° (1973)
Record low0° (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 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.