Monthly outlook for Gaastra, MI: average high 53.7°, average low 39.1°. That is 4.5° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 24 October (66.7°), the coolest 4 November (29.6°).
53.7°/39.1°
Average high / low
+4.5°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
56.6°
47.3°
+5.2°
2 November – 11 November
48.9°
41.5°
+4.1°
12 November – 21 November
at normal
36.4°
—
October records over 66 years
84.2°1 October 2023All-time high
8.4°30 October 1988All-time low
Sat, 2467° / 44°0
67 °
Gaastra, Saturday, 24 October
Overcast. High 67°, low 44°.
Pressure30.21 inHg
Wind11.1 mph S
Humidity52%
Visibility6.2 mi
Dew point47°
Sun, 2558° / 44°0.04
58 °
Gaastra, Sunday, 25 October
Light rain. High 58°, low 44°.
Pressure30.36 inHg
Wind4.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point39°
Mon, 2648° / 36°0
48 °
Gaastra, Monday, 26 October
Partly cloudy. High 48°, low 36°.
Pressure30.50 inHg
Wind5 mph N
Humidity55%
Visibility6.2 mi
Dew point30°
Tue, 2746° / 37°0
46 °
Gaastra, Tuesday, 27 October
Overcast. High 46°, low 37°.
Pressure30.39 inHg
Wind8.9 mph SE
Humidity75%
Visibility6.2 mi
Dew point34°
Wed, 2860° / 45°0.17
60 °
Gaastra, Wednesday, 28 October
Light rain. High 60°, low 45°.
Pressure29.97 inHg
Wind15.8 mph SW
Humidity62%
Visibility—
Dew point46°
Thu, 2957° / 41°0.06
57 °
Gaastra, Thursday, 29 October
Light rain. High 57°, low 41°.
Pressure30.12 inHg
Wind6.8 mph W
Humidity57%
Visibility—
Dew point39°
Fri, 3055° / 40°0
55 °
Gaastra, Friday, 30 October
Overcast. High 55°, low 40°.
Pressure30.24 inHg
Wind6.9 mph E
Humidity58%
Visibility—
Dew point38°
Sat, 3155° / 42°0.17
55 °
Gaastra, Saturday, 31 October
Rain. High 55°, low 42°.
Pressure30.09 inHg
Wind15.3 mph S
Humidity97%
Visibility—
Dew point49°
Sun, 0153° / 40°0.51
53 °
Gaastra, Sunday, 1 November
Rain. High 53°, low 40°.
Pressure29.68 inHg
Wind15.7 mph S
Humidity85%
Visibility—
Dew point45°
Mon, 0248° / 36°0
48 °
Gaastra, Monday, 2 November
Partly cloudy. High 48°, low 36°.
Pressure29.85 inHg
Wind12.5 mph W
Humidity43%
Visibility—
Dew point24°
Tue, 0339° / 31°0
39 °
Gaastra, Tuesday, 3 November
Overcast. High 39°, low 31°.
Pressure29.94 inHg
Wind14.5 mph NW
Humidity46%
Visibility—
Dew point19°
Wed, 0446° / 30°0
46 °
Gaastra, Wednesday, 4 November
Overcast. High 46°, low 30°.
Pressure29.94 inHg
Wind9.3 mph SW
Humidity50%
Visibility—
Dew point25°
Thu, 0550° / 38°0
50 °
Gaastra, Thursday, 5 November
Overcast. High 50°, low 38°.
Pressure29.94 inHg
Wind11.1 mph W
Humidity48%
Visibility—
Dew point29°
Fri, 0658° / 37°0
58 °
Gaastra, Friday, 6 November
Overcast. High 58°, low 37°.
Pressure29.80 inHg
Wind12 mph W
Humidity73%
Visibility—
Dew point45°
Sat, 0753° / 40°0
53 °
Gaastra, Saturday, 7 November
Overcast. High 53°, low 40°.
Pressure29.97 inHg
Wind13.4 mph NW
Humidity56%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0841° / 29°0.05
41 °
Gaastra, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.05 in
Chance of precipitation27%
Record high67° (2020)
Record low3° (1991)
Mon, 0941° / 29°0.08
41 °
Gaastra, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.08 in
Chance of precipitation38%
Record high68° (2020)
Record low7° (2003)
Tue, 1039° / 28°0.13
39 °
Gaastra, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.13 in
Chance of precipitation37%
Record high65° (2022)
Record low3° (2017)
Wed, 1137° / 26°0.08
37 °
Gaastra, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.08 in
Chance of precipitation38%
Record high60° (1964)
Record low2° (1979)
Thu, 1236° / 24°0.09
36 °
Gaastra, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.09 in
Chance of precipitation30%
Record high54° (2005)
Record low4° (1995)
Fri, 1337° / 24°0.06
37 °
Gaastra, Friday, 13 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (1999)
Record low-1° (1986)
Sat, 1438° / 25°0.03
38 °
Gaastra, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high59° (2001)
Record low4° (1995)
Sun, 1538° / 26°0.04
38 °
Gaastra, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high60° (2001)
Record low5° (2014)
Mon, 1638° / 25°0.06
38 °
Gaastra, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.06 in
Chance of precipitation20%
Record high60° (2023)
Record low11° (1979)
Tue, 1737° / 26°0.07
37 °
Gaastra, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.07 in
Chance of precipitation23%
Record high59° (2001)
Record low3° (2014)
Wed, 1837° / 25°0.06
37 °
Gaastra, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high59° (2001)
Record low3° (2014)
Thu, 1936° / 24°0.07
36 °
Gaastra, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.07 in
Chance of precipitation37%
Record high56° (1975)
Record low-2° (2014)
Fri, 2035° / 24°0.1
35 °
Gaastra, Friday, 20 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.1 in
Chance of precipitation37%
Record high55° (1982)
Record low1° (2018)
Sat, 2133° / 22°0.08
33 °
Gaastra, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.08 in
Chance of precipitation27%
Record high56° (1990)
Record low-5° (1978)
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 Gaastra, MI 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 Gaastra, MI 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.