Monthly outlook for Gaastra, MI: average high 51°, average low 38.4°. That is 4.7° above the climate normal for October. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 28 October (61.8°), the coolest 7 November (28.2°).
51°/38.4°
Average high / low
+4.7°
Above normal
6 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
53.1°
44.6°
+4.8°
7 November – 16 November
47.5°
38.6°
+4.9°
17 November – 26 November
at normal
34.5°
—
October records over 66 years
84.2°1 October 2023All-time high
8.4°30 October 1988All-time low
Thu, 2956° / 37°0.01
56 °
Gaastra, Thursday, 29 October
Light rain. High 56°, low 37°.
Pressure30.06 inHg
Wind11.2 mph W
Humidity61%
Visibility6.2 mi
Dew point35°
Fri, 3052° / 34°0
52 °
Gaastra, Friday, 30 October
Partly cloudy. High 52°, low 34°.
Pressure30.36 inHg
Wind3.3 mph W
Humidity62%
Visibility6.2 mi
Dew point34°
Sat, 3154° / 33°0
54 °
Gaastra, Saturday, 31 October
Clear. High 54°, low 33°.
Pressure30.36 inHg
Wind4.9 mph SE
Humidity67%
Visibility6.2 mi
Dew point40°
Sun, 0157° / 37°0
57 °
Gaastra, Sunday, 1 November
Overcast. High 57°, low 37°.
Pressure30.30 inHg
Wind7.6 mph S
Humidity73%
Visibility—
Dew point46°
Mon, 0259° / 48°0
59 °
Gaastra, Monday, 2 November
Overcast. High 59°, low 48°.
Pressure30.03 inHg
Wind10.1 mph SE
Humidity89%
Visibility—
Dew point52°
Tue, 0351° / 47°0.11
51 °
Gaastra, Tuesday, 3 November
Light rain. High 51°, low 47°.
Pressure30.15 inHg
Wind12 mph E
Humidity88%
Visibility—
Dew point46°
Wed, 0450° / 47°0.37
50 °
Gaastra, Wednesday, 4 November
Rain. High 50°, low 47°.
Pressure29.97 inHg
Wind10.9 mph E
Humidity97%
Visibility—
Dew point49°
Thu, 0549° / 36°0.08
49 °
Gaastra, Thursday, 5 November
Light rain. High 49°, low 36°.
Pressure29.94 inHg
Wind13.1 mph N
Humidity74%
Visibility—
Dew point36°
Fri, 0642° / 32°0
42 °
Gaastra, Friday, 6 November
Partly cloudy. High 42°, low 32°.
Pressure30.21 inHg
Wind13.3 mph N
Humidity48%
Visibility—
Dew point22°
Sat, 0747° / 28°0
47 °
Gaastra, Saturday, 7 November
Clear. High 47°, low 28°.
Pressure30.21 inHg
Wind5.2 mph SW
Humidity38%
Visibility—
Dew point20°
Sun, 0849° / 30°0
49 °
Gaastra, Sunday, 8 November
Clear. High 49°, low 30°.
Pressure30.12 inHg
Wind7 mph SW
Humidity47%
Visibility—
Dew point27°
Mon, 0955° / 37°0
55 °
Gaastra, Monday, 9 November
Mostly clear. High 55°, low 37°.
Pressure29.97 inHg
Wind10.2 mph SW
Humidity60%
Visibility—
Dew point39°
Tue, 1049° / 47°0.74
49 °
Gaastra, Tuesday, 10 November
Rain. High 49°, low 47°.
Pressure29.71 inHg
Wind10.1 mph SW
Humidity95%
Visibility—
Dew point47°
Wed, 1146° / 37°0.16
46 °
Gaastra, Wednesday, 11 November
Rain. High 46°, low 37°.
Pressure29.56 inHg
Wind8.3 mph NW
Humidity66%
Visibility—
Dew point34°
Thu, 1238° / 35°0
38 °
Gaastra, Thursday, 12 November
Overcast. High 38°, low 35°.
Pressure29.44 inHg
Wind6.1 mph NW
Humidity68%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2234° / 22°0.03
34 °
Gaastra, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.03 in
Chance of precipitation15%
Record high56° (2012)
Record low-4° (1978)
Mon, 2335° / 22°0.09
35 °
Gaastra, Monday, 23 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.09 in
Chance of precipitation38%
Record high52° (2001)
Record low-2° (2000)
Tue, 2433° / 21°0.06
33 °
Gaastra, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.06 in
Chance of precipitation28%
Record high53° (2017)
Record low-6° (1995)
Wed, 2533° / 22°0.05
33 °
Gaastra, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high52° (1984)
Record low-4° (1985)
Thu, 2632° / 20°0.11
32 °
Gaastra, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.11 in
Chance of precipitation35%
Record high52° (1960)
Record low-5° (1975)
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.