Monthly outlook for Bryant, SD: average high 63.1°, average low 46.1°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 10 October (83.3°), the coolest 17 October (28.1°).
63.1°/46.1°
Average high / low
+3.8°
Above normal
4 / 3
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
61.6°
57.2°
+2.4°
19 October – 28 October
65.6°
53.6°
+6.7°
29 October – 7 November
at normal
47.8°
—
October records over 66 years
86.4°1 October 2023All-time high
7.9°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Erwin (7 mi).
Sat, 1083° / 61°0
83 °
Bryant, Saturday, 10 October
Clear. High 83°, low 61°.
Pressure29.59 inHg
Wind18.9 mph S
Humidity43%
Visibility6.2 mi
Dew point52°
Sun, 1177° / 52°0
77 °
Bryant, Sunday, 11 October
Overcast. High 77°, low 52°.
Pressure29.65 inHg
Wind8.2 mph S
Humidity50%
Visibility6.2 mi
Dew point54°
Mon, 1259° / 50°0.01
59 °
Bryant, Monday, 12 October
Light rain. High 59°, low 50°.
Pressure29.83 inHg
Wind11.1 mph NE
Humidity84%
Visibility4.8 mi
Dew point49°
Tue, 1355° / 50°0
55 °
Bryant, Tuesday, 13 October
Overcast. High 55°, low 50°.
Pressure30.00 inHg
Wind9.7 mph N
Humidity72%
Visibility—
Dew point45°
Wed, 1456° / 47°0.1
56 °
Bryant, Wednesday, 14 October
Light rain. High 56°, low 47°.
Pressure29.94 inHg
Wind12.3 mph E
Humidity76%
Visibility—
Dew point46°
Thu, 1562° / 41°0.77
62 °
Bryant, Thursday, 15 October
Rain. High 62°, low 41°.
Pressure29.38 inHg
Wind31.1 mph NW
Humidity88%
Visibility—
Dew point58°
Fri, 1641° / 33°0.1
41 °
Bryant, Friday, 16 October
Snow. High 41°, low 33°.
Pressure30.12 inHg
Wind28.7 mph NW
Humidity72%
Visibility—
Dew point30°
Sat, 1748° / 28°0
48 °
Bryant, Saturday, 17 October
Partly cloudy. High 48°, low 28°.
Pressure30.36 inHg
Wind12.7 mph S
Humidity41%
Visibility—
Dew point19°
Sun, 1860° / 37°0
60 °
Bryant, Sunday, 18 October
Overcast. High 60°, low 37°.
Pressure30.09 inHg
Wind12.7 mph S
Humidity37%
Visibility—
Dew point28°
Mon, 1965° / 45°0
65 °
Bryant, Monday, 19 October
Partly cloudy. High 65°, low 45°.
Pressure30.09 inHg
Wind12.3 mph SE
Humidity49%
Visibility—
Dew point40°
Tue, 2069° / 50°0
69 °
Bryant, Tuesday, 20 October
Clear. High 69°, low 50°.
Pressure29.97 inHg
Wind22.2 mph S
Humidity38%
Visibility—
Dew point37°
Wed, 2168° / 51°0
68 °
Bryant, Wednesday, 21 October
Clear. High 68°, low 51°.
Pressure30.03 inHg
Wind18.7 mph S
Humidity37%
Visibility—
Dew point36°
Thu, 2264° / 45°0
64 °
Bryant, Thursday, 22 October
Overcast. High 64°, low 45°.
Pressure30.24 inHg
Wind9.9 mph NE
Humidity52%
Visibility—
Dew point41°
Fri, 2365° / 47°0
65 °
Bryant, Friday, 23 October
Overcast. High 65°, low 47°.
Pressure30.15 inHg
Wind10.9 mph SE
Humidity54%
Visibility—
Dew point43°
Sat, 2463° / 52°0.11
63 °
Bryant, Saturday, 24 October
Light rain. High 63°, low 52°.
Pressure29.94 inHg
Wind17.1 mph S
Humidity55%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2553° / 38°0.04
53 °
Bryant, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (1989)
Record low18° (2020)
Mon, 2653° / 37°0.02
53 °
Bryant, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.02 in
Chance of precipitation15%
Record high76° (1989)
Record low8° (2020)
Tue, 2752° / 37°0.09
52 °
Bryant, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1999)
Record low11° (2020)
Wed, 2851° / 36°0.03
51 °
Bryant, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (2024)
Record low20° (2023)
Thu, 2951° / 36°0.06
51 °
Bryant, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2004)
Record low18° (1991)
Fri, 3049° / 36°0.1
49 °
Bryant, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (1965)
Record low16° (1991)
Sat, 3149° / 34°0.06
49 °
Bryant, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation17%
Record high70° (1990)
Record low17° (2019)
Sun, 0148° / 34°0.06
48 °
Bryant, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1990)
Record low17° (2002)
Mon, 0247° / 33°0.04
47 °
Bryant, 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 low8° (1991)
Tue, 0347° / 34°0.03
47 °
Bryant, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (1978)
Record low6° (1991)
Wed, 0447° / 32°0.02
47 °
Bryant, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high68° (2015)
Record low-4° (1991)
Thu, 0547° / 33°0.04
47 °
Bryant, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2001)
Record low11° (2003)
Fri, 0646° / 32°0.03
46 °
Bryant, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.03 in
Chance of precipitation15%
Record high72° (2020)
Record low8° (2003)
Sat, 0747° / 31°0.02
47 °
Bryant, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2020)
Record low3° (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 Bryant, 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 Bryant, 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.