Monthly outlook for Thor, IA: average high 68.2°, average low 50.2°. That is 4.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 10 October (81.8°), the coolest 17 October (35.9°).
68.2°/50.2°
Average high / low
+4.2°
Above normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
70°
61.8°
+4.6°
18 October – 27 October
65.1°
57.7°
+4.1°
28 October – 6 November
at normal
52.6°
—
October records over 66 years
87.8°1 October 2023All-time high
16.5°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Vincent (7 mi).
Fri, 0979° / 53°0.48
79 °
Thor, Friday, 9 October
Heavy rain. High 79°, low 53°.
Pressure29.97 inHg
Wind7.7 mph SE
Humidity64%
Visibility6.2 mi
Dew point58°
Sat, 1082° / 61°0
82 °
Thor, Saturday, 10 October
Clear. High 82°, low 61°.
Pressure29.85 inHg
Wind14.5 mph S
Humidity54%
Visibility6.2 mi
Dew point59°
Sun, 1181° / 61°0
81 °
Thor, Sunday, 11 October
Overcast. High 81°, low 61°.
Pressure29.85 inHg
Wind11.2 mph S
Humidity56%
Visibility6.2 mi
Dew point59°
Mon, 1270° / 58°0.03
70 °
Thor, Monday, 12 October
Light rain. High 70°, low 58°.
Pressure29.83 inHg
Wind6.8 mph N
Humidity71%
Visibility6.2 mi
Dew point56°
Tue, 1363° / 53°0
63 °
Thor, Tuesday, 13 October
Overcast. High 63°, low 53°.
Pressure30.03 inHg
Wind9.6 mph NE
Humidity60%
Visibility—
Dew point46°
Wed, 1472° / 55°0.22
72 °
Thor, Wednesday, 14 October
Light rain. High 72°, low 55°.
Pressure29.77 inHg
Wind20.2 mph S
Humidity90%
Visibility—
Dew point58°
Thu, 1573° / 53°0
73 °
Thor, Thursday, 15 October
Overcast. High 73°, low 53°.
Pressure29.97 inHg
Wind15.1 mph NW
Humidity41%
Visibility—
Dew point42°
Fri, 1655° / 44°0
55 °
Thor, Friday, 16 October
Overcast. High 55°, low 44°.
Pressure30.50 inHg
Wind18.1 mph N
Humidity48%
Visibility—
Dew point32°
Sat, 1752° / 36°0
52 °
Thor, Saturday, 17 October
Clear. High 52°, low 36°.
Pressure30.62 inHg
Wind10.2 mph N
Humidity37%
Visibility—
Dew point22°
Sun, 1857° / 39°0
57 °
Thor, Sunday, 18 October
Clear. High 57°, low 39°.
Pressure30.50 inHg
Wind11.4 mph S
Humidity32%
Visibility—
Dew point24°
Mon, 1962° / 41°0
62 °
Thor, Monday, 19 October
Mostly clear. High 62°, low 41°.
Pressure30.27 inHg
Wind16.9 mph S
Humidity34%
Visibility—
Dew point29°
Tue, 2062° / 50°0.06
62 °
Thor, Tuesday, 20 October
Light rain. High 62°, low 50°.
Pressure30.06 inHg
Wind13 mph SW
Humidity52%
Visibility—
Dew point42°
Wed, 2167° / 49°0
67 °
Thor, Wednesday, 21 October
Clear. High 67°, low 49°.
Pressure30.03 inHg
Wind11.3 mph NW
Humidity47%
Visibility—
Dew point42°
Thu, 2270° / 50°0
70 °
Thor, Thursday, 22 October
Partly cloudy. High 70°, low 50°.
Pressure30.12 inHg
Wind6.1 mph SW
Humidity38%
Visibility—
Dew point38°
Fri, 2372° / 53°0
72 °
Thor, Friday, 23 October
Clear. High 72°, low 53°.
Pressure30.15 inHg
Wind8 mph SE
Humidity45%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2457° / 41°0.1
57 °
Thor, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.1 in
Chance of precipitation32%
Record high75° (2023)
Record low21° (2020)
Sun, 2556° / 40°0.05
56 °
Thor, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.05 in
Chance of precipitation20%
Record high77° (1989)
Record low26° (1976)
Mon, 2656° / 40°0.05
56 °
Thor, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high75° (1989)
Record low21° (2020)
Tue, 2756° / 40°0.08
56 °
Thor, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation28%
Record high74° (1999)
Record low17° (2020)
Wed, 2854° / 39°0.06
54 °
Thor, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.06 in
Chance of precipitation22%
Record high77° (2016)
Record low20° (1967)
Thu, 2955° / 38°0.08
55 °
Thor, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high80° (2024)
Record low22° (1980)
Fri, 3055° / 40°0.09
55 °
Thor, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high75° (2024)
Record low22° (1991)
Sat, 3153° / 38°0.09
53 °
Thor, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high75° (1968)
Record low19° (1993)
Sun, 0153° / 37°0.13
53 °
Thor, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high74° (2022)
Record low21° (2002)
Mon, 0251° / 37°0.05
51 °
Thor, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation27%
Record high74° (2022)
Record low13° (1991)
Tue, 0352° / 36°0.07
52 °
Thor, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high73° (1978)
Record low9° (1991)
Wed, 0451° / 35°0.06
51 °
Thor, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (2008)
Record low-1° (1991)
Thu, 0551° / 35°0.05
51 °
Thor, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (2015)
Record low19° (1967)
Fri, 0651° / 35°0.06
51 °
Thor, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation18%
Record high72° (1980)
Record low7° (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 Thor, IA 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 Thor, IA 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.